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Mulyani Mulyani; Siti Titta Partini; Destiyanti Destiyanti

Jurnal Penelitian Manajemen dan Inovasi Riset 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to analyze the marketing strategies implemented and customer perception of MSMEs of Various Muzzaki Chips in Subang Regency. This study uses a qualitative descriptive approach with a case study method. Data is collected through interviews with MSME owners, employees, and customers, which are then analyzed to identify the effectiveness of marketing strategies and customer perception of the products and services provided. The focus of the research includes the implementation of marketing strategies based on the concept of Segmenting, Targeting, and Positioning (STP), as well as the 4P (Product, Price, Place, Promotion) marketing mix. In addition, the evaluation of customer perception is carried out based on five dimensions of service quality, namely Tangibility, Empathy, Responsibility, Responsiveness, and Assurance. The results of the study show that MSMEs Aneka Keripik Muzzaki have implemented the STP strategy on target, namely targeting consumers aged 15-45 years, including students, employees, and housewives. The marketing mix strategy used is quite effective, starting from the development of innovative and quality products, affordable pricing, distribution through direct and online channels, and promotion through social media such as WhatsApp and Instagram. Customer perception of MSMEs tends to be positive, as can be seen from their satisfaction with the taste, packaging, price, and service provided. These results reflect the success of the marketing strategy implemented in building customer loyalty and increasing business competitiveness. It is recommended that MSMEs continue to improve the quality of products and services and expand their marketing reach through digital platforms to achieve sustainable growth.

Assya Harnita Lubis; Husnul Khair; Muammar Khadapi

Repeater : Publikasi Teknik Informatika dan Jaringan 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

The rapid advancement of information technology has brought significant transformation across multiple sectors, including library management systems. One of the pressing needs in higher education libraries is the development of an efficient, accurate, and secure borrowing system that reduces human error and improves service quality. This study aims to design and implement a book borrowing system for the STMIK Kaputama library by utilizing Radio Frequency Identification (RFID) technology integrated with the Internet of Things (IoT). The proposed system employs the ESP32 microcontroller as the core controller, supported by the RFID RC522 module and buzzer as primary devices to facilitate the automatic identification of library members and borrowed books. The borrowing and returning process is executed through RFID card scanning, with all transaction data transmitted via WiFi and stored in a MySQL database, which is managed through a PHP-based web platform. The development process follows the Agile methodology, enabling iterative improvement and adaptability to user requirements. System testing demonstrates that the integration of RFID and IoT technology significantly enhances the efficiency, accuracy, and speed of library operations compared to the previous manual system. Furthermore, the system allows real-time recording of borrowing transactions, monitoring of user activities, and centralized data management. These features not only streamline library services but also improve data security and reduce the risk of loss or duplication of records. Overall, the implementation of this RFID-IoT-based system provides an innovative solution for modernizing library management, particularly in higher education institutions. The system ensures faster services, minimizes errors, and creates a structured and reliable digital infrastructure to support academic information services. This study highlights the potential of combining RFID and IoT technologies to improve the quality and effectiveness of library systems in the digital era.

Ame Ananda Br Ginting; Novriyenni Novriyenni; Tio Ria Pasaribu

Repeater : Publikasi Teknik Informatika dan Jaringan 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

This study aims to analyze the correlation between learning models and student achievement at SMA Negeri 1 Kuala by applying the Apriori algorithm in data mining, using Rapid Miner software as the primary tool for analysis. The research is motivated by the shift in educational approaches from conventional teacher-centered methods toward more innovative strategies such as project-based learning and cooperative learning, which are expected to foster higher levels of student engagement and improve academic outcomes. In many schools, particularly at the secondary level, the choice of learning model, availability of facilities, and attendance rates are crucial factors that shape learning effectiveness and student performance. The data collected in this study include student grades, the types of learning models implemented, school facility conditions, and attendance rates for the 2023/2024 academic year, covering a total of 680 students. The Apriori algorithm was employed to discover hidden patterns and associations among these variables, enabling the identification of relationships between learning factors and academic achievement. By applying Rapid Miner software, the research systematically generated association rules that reflect meaningful correlations in the dataset. The results indicated that the use of the Indonesian language subject in combination with a cooperative learning model, adequate and complete school facilities, and good student attendance was strongly associated with the attainment of an A grade. This finding was supported by a support level of 53.33% and a confidence level of 100%, suggesting a robust and reliable relationship between these factors. The implementation of data mining techniques through Rapid Miner not only allowed for efficient data processing but also provided practical recommendations for educators and school administrators in designing effective instructional strategies.

Firda Vinanda; Rinda Intan Sari; Anis Ardiyanti

Jurnal Ilmu Keperawatan dan Kebidanan 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

The Caesarean Section (C-Section) procedure is one of the most common surgical methods for childbirth, performed through an incision in the abdominal wall (laparotomy) and the uterine wall (hysterotomy). Despite its effectiveness in ensuring maternal and fetal safety, one of the major postoperative complaints reported by patients is pain. Pain itself is defined as an unpleasant sensory and emotional experience associated with actual or potential tissue damage, which is subjective and can only be described by the person experiencing it. Unmanaged pain may negatively affect postoperative recovery, emotional well-being, mobility, and breastfeeding initiation. Therefore, appropriate nursing care interventions are essential to help patients achieve comfort and recovery. This scientific paper explores the implementation of sacral plexus therapy as part of nursing interventions to address pain problems in post-C-section patients. The study employed a case study approach that applied the nursing care process, which includes comprehensive assessment, formulation of nursing diagnoses, planning, implementation of interventions, and evaluation. Nursing care was carried out over a period of 72 hours (3x24 hours), with pain intensity and patient comfort levels monitored throughout the process. The evaluation results showed that all nursing diagnoses related to pain were successfully resolved within the given timeframe. Specifically, the application of sacral plexus therapy proved effective in reducing the intensity of postoperative pain and improving overall comfort, enabling patients to gradually regain mobility and adapt to their postpartum condition. In conclusion, sacral plexus therapy can serve as a complementary and non-pharmacological intervention within nursing care to effectively manage pain in post-C-section patients. These findings highlight the importance of innovative and holistic approaches in nursing practice to improve patient recovery and quality of care after surgical childbirth.

Saffana Aura Balqis; Ardi Mustakim

Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Kue buayo berendam is a traditional food from Jambi that is unique in terms of ingredients, taste, and processing method. This food is made from glutinous rice flour and coconut milk, which gives it a chewy texture and a savory and sweet taste. With the increasing interest in functional foods that are not only delicious but also beneficial for health, kue buayo berendam has the potential for further study, especially in terms of its microbial content. One interesting aspect to study is the presence of lactic acid bacteria (LAB), especially from the genus Lactobacillus, which is known to have probiotic benefits. This study aims to identify the presence of Lactobacillus spp. in kue buayo berendam to determine the probiotic potential of this traditional food. The methodology used in the study included bacterial isolation from cake samples, observation of colony morphology, Gram staining to determine the type of bacterial cell wall, and a series of biochemical tests to identify the characteristics of the bacteria found. From the results of isolation and identification, it was found that most of the bacteria successfully cultured were Lactobacillus spp., which are Gram-positive and rod-shaped bacteria. The presence of Lactobacillus spp. The results of the research on kue buayo berendam (soaked crocodile cake) indicate that this food not only has cultural and flavor value but also has the potential to be a source of natural probiotics. Probiotics are known to play a role in maintaining digestive health, boosting the immune system, and balancing the gut microbiota. Therefore, kue buayo berendam (soaked crocodile cake) can be further developed as a traditional functional food that supports public health. These findings open up opportunities to enhance the nutritional and health value of local fermented foods, while preserving regional culinary heritage in more innovative and value-added forms.  

Muhammad Iqbal Wicaksono; Eva Yumami; Niky Hardinata

Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

A wedding is an important event in a person's life that requires various careful preparations, one of which is sending invitations to guests. This research aims to create an Android-based wedding invitation booking application that utilizes Augmented Reality (AR) technology with a Design Thinking approach. This approach includes five main stages, namely empathize, define, ideate, prototype, and testing, to ensure that the developed application is truly in accordance with the needs and expectations of users. With AR technology, users can view and interact directly with virtual invitations through digital devices such as smartphones, which provides a more engaging, interactive, and modern visual experience than conventional physical invitations. The app's key features include invitation design selection, content customization (name, location, date, and couple's photo), as well as simulated invitation display with three-dimensional effects via AR. The app also allows users to store, share, and place orders directly through an integrated system. The results of the evaluation conducted using the System Usability Scale (SUS) method showed a score of 75.3. This score indicates that the app has a good usability level and is positively received by the majority of respondents. In addition, this application is considered to be able to increase efficiency in the invitation ordering process and provide a more modern and personal impression to users and invited guests. The conclusion of this study is that AR-based wedding invitation booking apps not only serve as a practical tool, but also become digital innovations that enrich the user experience in modern weddings. This research is expected to make a real contribution to the development of creative information technology and inspire other developers to create similar solutions that are innovative, efficient, and relevant to the needs of the times.

Bela Bela; Andika Kusuma Wijaya; Haris Rosdianto

SABER : Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi 2025 STIKes Ibnu Sina Ajibarang

This study aims to: 1) describe the metacognitive awareness profile of students in physics learning, 2) describe the science process skills profile of students in physics learning, and 3) analyze the relationship between metacognitive awareness and students' science process skills in physics learning. This research used a quantitative approach with descriptive data analysis techniques and a causal research design. The population of the study consisted of 120 students from SMP Negeri 20 Singkawang, with a sample selected using saturated sampling techniques. Data collection was performed using two instruments: the Metacognitive Awareness Inventory (MAI), which includes 45 statements, and a science process skills test consisting of 14 multiple-choice questions designed to evaluate core cognitive competencies. The findings of the study indicated that: 1) the metacognitive awareness of students in grades VIIIA, VIIIB, VIIIC, and VIIID was categorized as high, 2) the science process skills of students in grades VIIIA, VIIIB, VIIIC, and VIIID were also categorized as high based on overall performance metrics, and 3) there was no significant relationship between metacognitive awareness and students' science process skills. Based on these results, the hypothesis test concluded that there is no significant relationship between metacognitive awareness and science process skills, suggesting that the correlation between the two variables is low. This study contributes to understanding the profiles of metacognitive awareness and science process skills in physics learning, as well as their lack of correlation, which can serve as a basis for further research and the development of innovative strategies to improve both aspects in future physics education.

Yulian Jitmau; Yudhanto Satyagraha Adiputra; Eki Darmawan

Perspektif Administrasi Publik dan hukum 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

The scarcity of subsidized 3-kilogram LPG in Tanjungpinang City has become a crucial public issue, primarily due to inaccurate distribution. The Puan Molek Card program was designed as an innovative solution to reorganize the LPG subsidy distribution mechanism to make it more manageable and in favor of poor households and eligible MSMEs. An evaluation based on William Dunn's six dimensions showed that in the initial phase, the program's effectiveness and efficiency were quite high, supported by collaborative data collection between local governments, neighborhood associations (RT/RW), and community social institutions. The card also provided convenient access and reduced the potential for hoarding by irresponsible individuals. However, over time, inconsistent card use and weak oversight caused the program's effectiveness to decline. Many residents returned to using ID cards (KTP) as a substitute, opening new opportunities for distribution irregularities. This indicates that the dimensions of accuracy and accountability have not been maintained sustainably. The study also noted that although LPG distribution was relatively smooth, there is a long-term potential for declining public trust if the government does not immediately implement improvements. Therefore, the main recommendations are strengthening the digital-based monitoring system to record LPG subsidy transactions in real time, as well as integrating the Puan Molek Card with population data to prevent misuse. Furthermore, local governments need to intensify public awareness campaigns on the importance of card use and conduct regular field monitoring. Cross-sector collaboration, including with Pertamina, distribution agents, and independent oversight bodies, is also needed to ensure the program returns to its primary objective: ensuring that the 3-kilogram LPG subsidy reaches those entitled to it.

Nawra Nurvidilla; Ardi Mustakim

Jurnal Pendidikan Kimia, Fisika dan Biologi 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

Cell-based therapy is an innovative approach currently experiencing rapid development in the biomedical field, particularly in the areas of immunotherapy and gene therapy. This approach utilizes living cells, such as genetically modified T cells, to recognize and destroy abnormal cells such as cancer cells or cells with genetic mutations. The development of gene engineering technologies, such as CRISPR/Cas9, has enabled scientists to precisely edit damaged genes, thereby repairing or restoring normal cell function. This study aims to examine recent advances in cell-based therapy, focusing on cell modification techniques, the efficiency of the immune system in targeting cancer cells, and the integration of gene therapy technology and immune cells. Furthermore, this study also identifies several challenges that remain, including the risk of side effects due to undesirable immune reactions, the genetic stability of the modified cells, and the long-term sustainability or viability of transplanted cells. While these challenges remain serious concerns, several clinical studies have shown that cell-based therapy has significant potential in the treatment of difficult-to-treat diseases, such as advanced cancer and rare genetic disorders. The results of this study demonstrate that cell-based therapy not only offers a new approach to treatment but also opens the door to more personalized and precise therapies. However, for broader implementation in clinical practice, further, in-depth research is needed regarding safety, long-term efficacy, and strict regulation. This research is expected to make a significant contribution to the development of more effective and safe future therapies.

Ferdyan Ananda Lubis; Wina Agustina; Sri Maryana; Triana Apriani

International Journal of Islamic and Economic Education 2025 International Forum of Researchers and Lecturers

This research aims to explore the potential of paper waste as a recycled material that can be transformed into economically valuable products through a philanthropic approach focused on community empowerment and environmental sustainability. Paper waste is a type of waste whose volume continues to increase due to high paper consumption in various sectors. Without proper management, this waste has the potential to negatively impact the environment, such as soil and water pollution. Therefore, innovative strategies are needed to transform paper waste into new products that are not only environmentally friendly but also have market value. Through a community-based recycling program, this research emphasizes the importance of community involvement, particularly low-income groups, in every stage of the production process. The resulting creative products, such as handicrafts, decorative materials, and household items, not only extend the life cycle of paper but also open up new economic opportunities for the community. Profits from the sale of these products are allocated to fund social programs, including education, skills training, and other empowerment activities aimed at improving community well-being. The research results show that despite challenges in terms of limited technology, market access, and human resource capacity, paper recycling programs still have promising prospects if supported by various parties, including the government, non-governmental organizations, and the private sector. This support can include the provision of simple technology, entrepreneurship training, and effective marketing strategies. Thus, this paper recycling initiative is not only a solution to reduce waste but also a sustainable socio-economic empowerment model, providing dual benefits for the environment and society.

Wisnu Wahyu Widayat; Sulastri Rini Rindrayani

Jurnal Inovasi Sosial dan Pengabdian 2025 Lembaga Pengembangan Kinerja Dosen

The purpose of this study was to understand the effect of using Canva-based learning media on the creativity of eleventh-grade students in economics. The background of this study stems from the low level of student learning creativity caused by the minimal use of innovative and engaging media in the learning process. Creativity is an important aspect in economics learning because it encourages students to think critically, create solutions, and understand abstract concepts more contextually. Static and monotonous learning media such as blackboards and textbooks often do not sufficiently stimulate student interest and participation. Therefore, a more interactive and visual approach is needed, one of which is using Canva. Canva is an online graphic design platform that allows teachers and students to easily create presentations, infographics, and other visual materials. Using Canva in learning can provide a more enjoyable learning experience and motivate students to be actively involved. This study used a quantitative method with a one-group pretest-posttest pre-experimental design. Data analysis was carried out by comparing creativity scores before and after treatment. Student creativity was measured using a test instrument that included aspects of fluency, flexibility, originality, and elaboration. The study subjects were 34 11th-grade students at SMAN 1 Tulungagung. The results showed a significant difference in scores between the pretest and posttest results, indicating that the use of Canva-based learning media had a positive impact on increasing student creativity. Students became more active in expressing ideas, more daring to experiment with concepts, and better able to present learning outcomes visually and attractively. These findings support constructivism theory, which states that effective learning occurs when students actively construct knowledge through meaningful experiences.

Septia Ni’matul Lailiyah; Hendra Pratama

RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan 2025 Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

This study is motivated by the challenges students face in understanding the material on national income redistribution in the eighth-grade social studies curriculum, primarily due to its abstract presentation and lack of visual aids. Teachers also struggle to create innovative teaching media, and the available textbooks do not provide sufficient illustrative support. To address these issues, this research develops a video learning medium aimed at outlining the development steps, assessing the validity of the produced media, and evaluating its effectiveness in enhancing student comprehension at MTsN 2 Nganjuk. Educational media play a crucial role in facilitating and clarifying understanding of the material. One continually evolving form of media is educational videos, which can convey concepts and procedures concretely while boosting student motivation and retention. The research questions are: (1) What are the steps in developing video learning media for the national income redistribution material for eighth grade at MTsN 2 Nganjuk? (2) What is the validity level of the developed video learning media for this material? (3) How effective is the developed video learning media in improving student understanding? The study aims to determine the development steps, validity, and effectiveness of the video learning media. Utilizing the Research and Development (R&D) model with ten steps from Borg and Gall, the study assesses the validity of the video learning tool. The subjects include 30 students from class VIII 1 at MTsN 2 Nganjuk. Validity tests yielded percentages of 92% from content experts, 89% from media experts, 82% from language experts, and 98% from the social studies teacher. Effectiveness testing using the Paired Sample T-Test showed a significance level of 0.001, indicating a significant improvement in student learning outcomes after using the video. Thus, the video on national income redistribution is validated by experts and proves effective in enhancing student learning outcomes.

Juan Gabriel Mongkau; Juliana Margareta Sumilat; Richard DH Pangkey

International Journal of Educational Evaluation and Policy Analysis 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This research aims to develop a mathematics teaching module based on differentiated learning integrated with the Project-Based Learning (PjBL) method, specifically for the topic of spatial structures ("get up room") for students at Nanasi 1 Elementary School. The development process follows the 4D model, which includes the stages of Define, Design, Develop, and Disseminate. In the Define stage, analysis revealed the absence of instructional modules that align with students' learning styles and needs. Consequently, learning objectives were formulated based on geometric elements and problem-solving criteria. During the Design stage, a prototype module and validation instruments were produced. Validation was conducted by two experts, yielding high scores for both content and visual presentation—each achieving 90% validity. Practicality assessments also showed strong results, with content rated at 90.8% and visual aspects at 90%, categorizing the module as “very valid” and “very practical.” The integration of the PjBL method was implemented to enhance active student participation, encouraging collaborative exploration and real-world application of mathematical concepts. The developed module is considered suitable for supporting differentiated mathematics instruction in elementary schools. It accommodates diverse learning styles and promotes student engagement through project-based tasks. The findings suggest that combining differentiated learning with PjBL fosters a more inclusive and effective learning environment, particularly in geometry-related topics. This module not only meets pedagogical standards but also contributes to the advancement of innovative teaching practices in primary education.

Roce Marsaulina; Gilbert Timothy Majesty

International Journal of Christian Education and Philosophical Inquiry 2025 Asosiasi Riset Ilmu Pendidkan Agama dan Filsafat Indonesia

Generation Alpha is growing up in an era dominated by rapid technological advancement and digital interaction, which necessitates the development of innovative, engaging, and interactive learning strategies. This need extends to Christian Religious Education (CRE), where traditional methods may no longer fully capture the attention or meet the learning styles of today's children. One promising approach is the adaptation of Labubu dolls as a learning medium within the CRE curriculum. With their distinctive, expressive features, Labubu dolls can serve as an effective pedagogical tool to convey Christian values in a manner that is both relatable and captivating for young learners. This article explores the integration of Labubu dolls into Christian Religious Education as a medium to enhance student engagement, comprehension, and internalization of core religious values. Using a qualitative research design with a constructivist approach, the study investigates how puppetry, particularly through Labubu dolls, can transform abstract theological ideas into concrete, child-friendly learning experiences. Data was collected through observation, interviews, and reflective practices involving teachers and students in early education settings. Findings indicate that the incorporation of storytelling, character interaction, and reflective dialogue facilitated by Labubu dolls significantly improves children's understanding of Christian principles. The dolls create a dynamic learning environment that encourages emotional connection, moral reasoning, and active participation. Furthermore, the playful yet structured nature of puppet-based instruction aligns well with the cognitive and emotional development of Generation Alpha, making it a highly relevant educational innovation. In conclusion, the use of Labubu dolls within the Christian Religious Education curriculum represents a strategic response to contemporary educational challenges. It not only enhances pedagogical effectiveness but also supports the formation of Christian character and faith from an early age, positioning Labubu dolls as a transformative medium for religious instruction in the digital age.

Wiwid Wahyudi; Irdha Yunianto

Abstrak : Jurnal Kajian Ilmu seni, Media dan Desain 2025 Asosiasi Seni Desain dan Komunikasi Visual Indonesia

Innovation in the fashion industry is increasingly influenced by the integration of technology, which plays a crucial role in creating more efficient and sustainable design practices. This study explores the potential of combining fabric slashing techniques with artificial intelligence (AI) to optimize the design process, reduce textile waste, and support sustainability goals. Using a mixed-methods approach, the study involved experimentally developing an AI-based algorithm capable of automatically generating cutting patterns. Surveys and in-depth interviews with fashion designers provided qualitative insights into the acceptance, feasibility, and challenges of adopting this technology in a real-world design environment. The results indicate that integrating AI into cutting techniques reduced textile waste by up to 25%, while accelerating the design process and enabling the creation of more complex and innovative patterns compared to traditional manual methods. Furthermore, designers reported that the AI-based system not only increased efficiency but also expanded creative opportunities by presenting previously unimaginable design alternatives. The study also highlights the broader implications of AI applications in fashion innovation, particularly in adapting industry practices to global sustainability demands. By reducing waste and encouraging smarter production systems, AI has the potential to catalyze the transformation of the fashion industry towards an environmentally friendly and resource-efficient sector. The results of this study reinforce the importance of implementing cutting-edge technologies in response to growing environmental concerns and market demand for sustainable fashion. This research also makes a significant contribution to the development of modern design approaches by presenting empirical evidence of the synergistic benefits of traditional techniques and digital intelligence, while also offering practical recommendations for designers, researchers, and industry stakeholders to utilize AI as a strategy in building a sustainable fashion ecosystem that balances creativity, efficiency, and environmental responsibility.

Abu Dzar Alghifary; Nor Latifah

Inovasi Kesehatan Global 2025 Lembaga Pengembangan Kinerja Dosen

β-lactam antibiotics are a very important group of drugs and are most frequently used in the treatment of bacterial infections, both in healthcare facilities and for self-medication. The advantages of β-lactams lie in their effectiveness and broad spectrum of action. However, the development of pharmaceutical preparations containing β-lactams still faces significant challenges, particularly related to the physicochemical stability of these compounds. The reactive ring structure of β-lactams makes them highly susceptible to degradation, particularly through hydrolysis. This degradation process can be accelerated by various environmental factors such as high temperature, changes in pH, humidity, and the presence of certain excipients and solvents in drug formulations. This article comprehensively reviews the various factors that influence the stability of β-lactams, both in solid and liquid pharmaceutical dosage forms, as well as in microbiological media. Furthermore, it also examines various innovative formulation approaches that have been developed to improve the stability of these compounds. These approaches include film coating technology, encapsulation, and crystal engineering, which have been shown to reduce the rate of degradation and extend product shelf life. Literature studies have shown that solid dosage forms are generally more stable than liquid dosage forms, primarily because exposure to water and solvents can accelerate hydrolysis. Distribution and storage of these preparations are also important aspects to consider in maintaining the quality and effectiveness of β-lactam antibiotic therapy. Therefore, β-lactam product development requires a holistic approach, encompassing not only formulation and production technology but also optimal distribution and storage strategies. The use of appropriate analytical methods is also necessary to monitor degradation products and ensure product safety and effectiveness throughout the shelf life.

Putri Maharani; Jusmardi Jusmardi; Ahmaddul Hadi; Melri Deswina

Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

This study aims to develop a data security system for the Pancadaya Waste Bank web-based application by implementing a hybrid cryptography algorithm combining AES and RSA. The main problem identified is the vulnerability of manually recorded and unsecured transaction data. The research applied a qualitative approach through interviews with system users and the Environmental Agency, as well as literature reviews on hybrid cryptography algorithms. The system was developed using the Rapid Application Development (RAD) method and implemented using PHP, MySQL, and the OpenSSL library. The results show that the system successfully encrypts transaction data using AES and secures the AES key with RSA, thereby enhancing data security. Testing with GTmetrix indicates excellent application performance. Furthermore, the system can display and decrypt real-time transaction data in receipt form for both deposit and withdrawal processes. This application provides an innovative solution to data management and transaction security issues in digital-based waste bank systems.

Melda Agnes Manuhutu; Adrian Adrian; Shady Shady; Michael Michael; Oktovina Oktovina +1 more

Ekspresi : Publikasi Kegiatan Pengabdian Indonesia 2025 Asosiasi Seni Desain dan Komunikasi Visual Indonesia

This service program aims to provide mentoring to students of SMK Negeri 3 Sorong through the utilization of mobile learning technology using the Thunkable application. Thunkable is a drag-and-drop-based platform that allows users to design interactive mobile applications without complex programming. The mentoring program was designed to enhance students’ digital literacy, foster creativity, and strengthen their understanding of subject materials through the development of self-made interactive media. The method employed in this activity involved a participatory approach, including workshops, technical guidance, and learning outcome evaluations. The results showed that students were able to develop simple applications tailored to their learning needs and demonstrated increased motivation and independence in the learning process. Furthermore, students gained hands-on experience in designing and implementing technology in practical contexts. This approach has proven effective in bridging the gap between the school curriculum and the technological skills required in today’s workforce. Therefore, using Thunkable as a mobile learning tool presents an innovative alternative in vocational education and training.

Salsabila Syifa Simbolon; Dody Feliks P. Ambarita; Eva Betty Simanjuntak; Robenhart Tamba; Apiek Gandamana

Perspektif: Jurnal Pendidikan dan Ilmu Bahasa 2025 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This study aims to determine the effect of the use of Word Search Puzzle media on English vocabulary mastery in grade IV students at MIS Nurul Hidayah Medan for the 2024/2025 academic year. Vocabulary mastery is an important aspect of learning English, as it is the basis for language skills such as reading, writing, speaking, and listening. In an effort to improve students' vocabulary skills, innovative, interesting, and interactive learning media is needed. One of the media used in this study is Word Search Puzzle, which is a game to find words in a letter box that can stimulate students' interest in learning and make it easier for them to recognize and remember new vocabulary. This study uses an experimental method with a One-Group Pretest-Posttest Design. The sample in this study is all fourth grade students of MIS Nurul Hidayah Medan, which totals 19 people. The research instrument was in the form of a multiple-choice test of 20 questions that measured students' English vocabulary mastery before and after treatment. The data was analyzed using the Paired Sample T-Test statistical test with the help of SPSS software. The results of the study showed a significant increase in the average score of students, from 55.26 in the pretest to 82.36 in the posttest. The hypothesis test showed a significance value of 0.000 (sig < 0.05), which means that Ho was rejected and Ha was accepted. Thus, it can be concluded that the use of Word Search Puzzle media has a significant influence on improving the English vocabulary mastery of grade IV students. These findings indicate that game-based learning media can be an effective strategy in English learning at the elementary school level.

Devandra Dicky Kurniawan; Hasbullah Azis; Rahmat Wisudawanto

RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan 2025 Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

In promoting a cultural arts performance, the success of an event is determined not only by the quality of the performance itself but also by the effectiveness of the marketing communication strategy implemented. In today’s digital era, organizers of cultural art performances face increasingly complex challenges, including shifts in audience media consumption behavior, rapid developments in communication technology, and the need to build sustained digital engagement between organizers and stakeholders.This study adopts the Integrated Marketing Communication (IMC) theory to examine the marketing communication strategies implemented by the Department of Culture and Tourism of Surakarta City in promoting the Solo International Performing Arts (SIPA) event in 2024. The research methodology includes in-depth interviews with organizers and document analysis of promotional materials and publication activities.The findings indicate that the department applied eight elements of integrated marketing communication: advertising, sales promotion, events and experiences, public relations and publicity, direct marketing, interactive marketing, mobile marketing, and personal selling. Each element was carried out synergistically to build awareness, attract public interest, and shape a positive image of the SIPA event in society.The implemented strategy has successfully reached a broader audience through digital channels such as social media and official websites, as well as through direct approaches like local media publications and collaboration with art communities. However, challenges remain in delivering more innovative and creative promotional content to enhance the event’s appeal. These findings offer important implications for cultural event managers, emphasizing the need for structured, consistent, and audience-relevant promotional strategies in the digital era. A well-integrated marketing communication approach not only strengthens public engagement but also reinforces the identity and sustainability of cultural events like SIPA on both local and international levels.