Publication Search

This study aims to analyze the operational conditions of the raw material warehouse at PT Nutrition And Special Foods Division and evaluate the potential implementation of an Internet of things (IoT)-based warehouse management system (WMS) to improve the efficiency and accuracy of warehouse management. A descriptive qualitative approach was used, including field observations and interviews with several operators and warehouse staff. The findings indicate that the currently used manual system causes various obstacles, such as input errors, slow picking processes, and limited stock tracking capabilities. A simulation of WMS implementation using RFID and barcode technology showed significant improvements, including approximately 40% increase in picking  efficiency, around 90% improvement in stock recording accuracy, and a reduction of input errors by up to 85%. The application of this technology also supports real-time tracking using FIFO/FEFO methods and enhances visibility and decision-making in logistics operations. Thus, the integration of RFID, barcode, and QR code in WMS proves effective in transforming warehouse management into a faster, more accurate, and responsive system aligned with supply chain dynamics.

This study aims to analyze working posture and the risk of musculoskeletal disorders (MSDs) among wide-body fairing maintenance operators at PT GMF AeroAsia. Manual handling during aircraft maintenance often causes non-ergonomic postures that increase the risk of injury to the musculoskeletal system. The Rapid Entire Body Assessment (REBA) method was used to quantitatively assess postural risk, while the Nordic Body Map (NBM) identified subjective discomfort reported by workers. Results showed that most complaints occurred in the right hand, back, and neck, with risk levels ranging from moderate to very high. Based on these findings, recommendations include workstation redesign, use of assistive tools, and ergonomic training to help reduce MSD risks and improve workplace safety. This study contributes practical insights into ergonomic applications, particularly in the aircraft maintenance industry.

The development of the digital economy in Indonesia, particularly through social media and digital platforms, presents new challenges in the national taxation system. This study aims to review the digital taxation policies that have been implemented, identify challenges and opportunities, and analyze their impact on tax compliance and revenue. The method used is Systematic Literature Review (SLR) of 25 scientific articles published between 2019 and 2024. The study results show that Indonesia has implemented digital tax policies through regulations such as Income Tax and VAT on digital transactions as well as self-assessment and withholding reporting systems. Key challenges include low tax awareness and compliance, lack of education, regulatory complexity, and limited oversight. Nonetheless, there are great opportunities to increase state revenue through the use of technology, broadening the tax base, and international collaboration. The impact on tax compliance is not optimal, but can be improved with the right strategies, including education and administrative reform. This study recommends strengthening the regulatory framework, inter-agency synergy, and technology utilization as strategic steps to support the successful implementation of digital tax in Indonesia.

This study aims to examine the contribution of Abu Yusuf's thoughts in public financial governance and its relationship with the state financial system in Indonesia. In his famous work, Kitab al-Kharaj, Abu Yusuf revealed the principles of public economy based on Islamic values, such as justice in the distribution of wealth, transparency in tax management, and the responsibility of the state in ensuring the welfare of the people. This research approach is qualitative with a literature study method, utilizing classical and contemporary literature sources that discuss financial ideas according to Abu Yusuf and compare them with the Indonesian system. The analysis shows that Abu Yusuf's ideas, such as the proportional tax system (muqasamah), the prohibition of corruption in tax management (taqbil), and the state's responsibility in development, are still relevant to the principles of Indonesian public finance today. Therefore, his thoughts can be used as a normative reference in building a fair, open, and welfare-oriented state financial system.

This study aims to provide an overview of the consumption patterns of Generation Z and how they relate to inflation from an Islamic economics perspective. A library research strategy is used in this investigation. Information was gathered from a number of sources, such as books, journals, and other problem-related scientific resources. The results indicate that Gen Z's consumption habits could lead to demand-pull inflation, or an increase in inflation. Prices rise when the supply cannot keep up with the substantial increase in demand for products and services brought on by consumer behavior. When Gen Z consumes technology, fashion, entertainment, and food items all of which are frequently popular and seasonal this issue becomes more noticeable. Consumption is controlled in Islamic economics to avoid becoming wasteful (tabzir) or excessive (israf). Needs (maslahah), not only wants or carnal emotions, must be the basis for consumption. The primary remedy, according to Islamic economics, is to emphasize beneficial consumption, Islamic-based money management, and bolstering social and spiritual values in order to curb consumption and prevent detrimental effects on people or the economy.  

Knowledge of one’s blood type plays a crucial role in supporting individual health and preparedness in medical emergencies. This literature review explores the relationship between the ABO and Rhesus blood group systems and various health outcomes, including susceptibility to infections, cardiovascular risks, and biochemical implications in personalized medicine. Based on a synthesis of ten scholarly sources, the findings reveal that blood type influences vulnerability to COVID-19, gastrointestinal infections, and elevates cardiovascular disease risk particularly among non-O blood types. These results emphasize the importance of early education and blood type screening as preventive measures. The study also highlights the need for integrating blood type data into national health care systems.

Vaksin merupakan produk biologis dengan karakteristik khusus yang membutuhkan penanganan secara hati-hati melalui sistem rantai dingin (cold chain) sejak tahap produksi di pabrik hingga digunakan di fasilitas pelayanan kesehatan untuk mencapai efektivitas penggunaan yang optimal, ketersediaan vaksin harus dikelola dengan baik, dalam jumlah yang memadai, memiliki  mutu yang terjamin, serta tersedia tepat waktu, Penyimpanan vaksin merupakan bagian dari proses pengelolaan logistik yang dilakukan mengunakam sistem rantai dingin guna menjaga kualitas, melindungi dari kerusakan fisik maupun kimia, serta mempertahankan stabilitas mutu hingga vaksin diberikan kepada penerima. Berdasarkan sensitivitas terhadap suhu, vaksin dikelompokkan menjadi dua kategori, yaitu vaksin yang rentan terhadap pembekuan seperti Hepatitis B, DPT-HB-HIb, DPT-HB, IPV, DT, TT, dan Td serta vaksin yang sensitif terhadap panas seperti BCG, Polio, dan Campak.

The stability profile of suspension formulations is a critical factor in determining the shelf life, efficacy, and safety of pharmaceutical products. This review compares the stability of suspensions based on natural extracts and those formulated with synthetic chemicals. The objective is to explore the physicochemical behavior of both types, with attention to sedimentation rate, particle size distribution, viscosity, and pH variation over time. This literature-based analysis employs a comparative method using previously published experimental data on various suspension formulations. The findings indicate that while synthetic-based suspensions often demonstrate superior stability due to controlled formulation variables, natural extract-based suspensions can achieve acceptable stability through the use of proper suspending agents and preservation techniques. The implication of this comparison is to provide formulators with a balanced perspective when choosing between natural and synthetic ingredients for suspension development, especially in the context of clean-label and green pharmacy trends.

Speaking skills are one of the fundamental aspects of language competence that play a central role in interpersonal communication, learning, and individual self-development in society. In the context of language learning, speaking skills not only reflect a person's linguistic ability, but also demonstrate maturity of thinking, social skills, and the capacity to participate actively in various communicative situations. UNESCO (2023) emphasizes that strengthening oral communication skills among students is very important to prepare them to face the challenges of the increasingly complex and dialogue-based world of work and global society. This teaching material development model is also driven by the use of technology and interactive multimedia, such as animated videos, to web-based e-modules. Recent studies have shown that teaching materials like this have been proven to improve students' maharah kalam (speaking), reading comprehension, and critical thinking skills in understanding Arabic texts more comprehensively

This study aims to determine students' understanding of Islamic Religious Education (IRE) material and its implications for the ease of practicing religious values among students at SMP Negeri 3 Limboto Barat. The approach used in this study is descriptive qualitative, with data collection techniques including observation, interviews, and documentation. The results of the study indicate that students' understanding of IRE material is quite good, particularly in aspects of worship they experience in their daily lives, such as prayer and fasting. IRC teachers play a central role in the learning process by applying interactive methods, hands-on practice, and setting a good example. The implications of this understanding are evident in students' practice of religious values, such as increased awareness of performing Dhuha prayer and congregational prayer voluntarily, as well as their active participation in religious activities at school. Supporting factors in PAI learning include the role of teachers as role models, adequate school facilities, and parental involvement. The inhibiting factors are time constraints, differences in students' learning styles, and a lack of support from the environment outside of school. However, teachers are able to overcome these obstacles with creative and adaptive learning strategies.

This study aims to determine the effect of learning motivation on learning outcomes of students at the Junior High School (SMP) level. Learning motivation is an important factor that can encourage students to be more active, focused, and responsible in the learning process. The method used in this study is a quantitative method with a correlational approach. Data were obtained through a learning motivation questionnaire and documentation of student learning outcomes. The results of the analysis showed that there was a positive and significant relationship between learning motivation and student learning outcomes. Students with high levels of motivation tend to get better academic grades compared to students with low motivation. This finding shows that efforts to increase learning motivation, both through interesting learning strategies and support for a conducive learning environment, are very important in improving student learning achievement.

This study aims to analyze how the implementation of time schedules in classical services can form time discipline in class XI students at SMA YPK Medan. Through a qualitative approach, data were collected using observation, interview, and documentation techniques to gain an in-depth understanding of the process of implementing time schedules. The results of the study indicate that the consistent implementation of time schedules in classical services can increase students’ awareness of the importance of time discipline in learning activities and other school activities. In addition, the involvement of teachers and counselors in providing routine guidance and supervision is a major supporting factor in forming students’ time discipline behavior. Obstacles that arise, such as lack of motivation and supervision from the surrounding environment, can be overcome through collaboration between the school, students, and parents. Thus, the implementation of time schedules in classical services has proven effective in forming time discipline in class XI students at SMA YPK Medan.

This study uses a qualitative method with a descriptive approach to reveal how the implementation of classical guidance services plays a role as a preventive and curative effort against online game addiction in students of SMP Negeri 2 Kuala. The problem of online game addiction has become a phenomenon that disrupts the learning process and social-emotional development of students. In this study, data were collected through observation, in-depth interviews with BK teachers, homeroom teachers, and several students who were indicated to be addicted, as well as documentation of the guidance program being run. The results of the study showed that classical guidance services were able to provide students with an understanding of the negative impacts of online game addiction and raise awareness to manage playing time healthily. Preventive efforts were made through the delivery of material on time management, the consequences of addictive behavior, and strengthening learning motivation. Meanwhile, the curative approach was applied with further counseling for students who had shown symptoms of severe addiction. BK teachers also involved parents in the student recovery process. In conclusion, classical guidance services have a significant role in overcoming online game addiction if implemented systematically and continuously.

Article 31 Paragraph 3 of Law Number 1 of 1974 on Marriage, which states that "the husband is the head of the family and the wife is a housewife," raises concerns regarding gender equality and contemporary social dynamics. This provision is considered to reflect a patriarchal legal construction that fails to respond to the evolving gender roles in modern society, where women also actively contribute as breadwinners and decision-makers within the family. This study aims to analyze the relevance of Article 31 Paragraph 3 through a normative, contextual, and inclusive juridical approach. The findings indicate that this provision has the potential to perpetuate gender discrimination and contradicts the principles of justice enshrined in the 1945 Constitution of Indonesia as well as the CEDAW Convention, which has been ratified by Indonesia. Therefore, a reinterpretation of Article 31 Paragraph 3 is necessary to ensure it aligns with contemporary values of equality and current social realities. Reformulating this provision is essential to establish an inclusive and just family law system that keeps pace with societal developments.

The advancement of digital technology has driven Micro, Small, and Medium Enterprises (MSMEs) to adopt social media and e-commerce-based marketing strategies to expand market reach. This study analyzes the use of social media and e-commerce by Toko UD Kartini as a product marketing strategy. Using a descriptive qualitative method through interviews and observations, it was found that the store relies solely on WhatsApp, without utilizing catalog features or other platforms such as Instagram and online marketplaces. The main challenges include limited human resources and lack of promotional channel diversification. Therefore, digital development strategies such as optimizing WhatsApp Business, using social media actively, and enhancing digital marketing skills are needed to support business growth in the digital era.

Operational efficiency is one of the key indicators in determining the success of industrial companies amid increasing competition. One of the strategies that can be implemented to improve this efficiency is through systematic and integrated business process management. This study aims to examine the role of business process management in enhancing the operational efficiency of industrial companies. This research uses the literature review method by analyzing various national journal publications from the last five years relevant to the topic. The results show that implementing effective business process management helps companies reduce waste, shorten production time, and improve product quality. The utilization of information technology, particularly ERP systems, supports the integration of business processes, allowing for more effective decision-making. However, several challenges remain, including resistance to change and limitations in human resources. Therefore, the implementation of business process management requires appropriate strategies and active participation from all organizational elements to achieve the desired efficiency.   Keywords: , , , , 

This study explains how Maqashid Sharia is applied in regulatory and Islamic economic policies in Indonesia through the implementation of five fundamental principles: protection of religion (hifz al-din), life (hifz al-nafs), intellect (hifz al-‘aql), lineage (hifz al-nasl), and wealth (hifz al-mal). This concept is proposed as a normative foundation for formulating and implementing public policies that are just, sustainable, and focused on welfare. The article discusses the application of Maqashid in Islamic finance, banking, internet regulation, consumer protection, and the role of ZISWAF institutions. The author also identifies challenges in implementation, such as limited human capacity in understanding Maqashid, regulatory conflicts, and fragmented policy interventions. The recommendations highlight the importance of promoting Maqashid literacy, regulatory reform, and institutional synergy as strategies to build an Islamic economy rooted in spiritual ethics and social justice.

Sound is a longitudinal wave that propagates through a medium (solid, liquid, or gaseous substance). The height and frequency of the sound is affected by the length of the air column that the waves pass through. This study aims to analyze the relationship between the length of the air column and the frequency of sound through a simple experiment using straws and a glass filled with water. The research method used is descriptive and qualitative experimental methods. Descriptive analysis of experimental data can be used to describe the pattern of relationship between air column length and low noise height. By involving variations in the length of the air column by cutting the straw into several sizes (5 cm, 10 cm, 15 cm, and 20 cm), and other tools in the form of glasses, scissors, rulers, markers and water. Next, observe changes in sound frequency when blown without water and in water.  The results show that the shorter the air column, the higher the frequency of sound (higher pitch) produced, and vice versa. that the length of the air column affects the low altitude of the sound directly.

Social media has become a significant element in shaping youth political identity in the digital age. This research aims to explore how symbolic interactions within online spaces influence the construction of political identity among young people. A case study approach was applied, utilizing documentation of academic literature published within the last decade. The analysis employed critical discourse analysis to understand the dynamics of power, symbols, and political representation on social media platforms. The findings reveal that young individuals actively construct their political identity through various digital content forms, such as memes, informative threads, and visual campaigns. Moreover, platform algorithms and online communities play a substantial role in directing political preferences and reinforcing ideological affiliations. The implications highlight the importance of digital literacy and inclusive participation spaces for youth, while also encouraging policy development based on evidence to support the democratization of digital arenas.

The South China Sea (SCS) conflict is one of the most complex geopolitical disputes in the Southeast Asian region, involving not only claimant countries such as China, the Philippines, and Vietnam, but also impacting non-claimant countries such as Indonesia. Although Indonesia is not officially involved in the territorial claim dispute in the SCS, its geographical position close to the disputed area, especially around the Natuna Islands, places Indonesia in a strategic and vulnerable position. This journal discusses in depth Indonesia's position in the SCS conflict, highlighting how Indonesia maintains its territorial sovereignty without being directly involved in the conflict. In addition, the direct impact of the conflict on Indonesia's maritime security is also discussed, including increasing territorial violations, threats to local fishermen, and challenges in monitoring territorial waters. The conflict in the SCS also has an impact on regional stability and Indonesia's maritime economy, especially in the context of ASEAN cooperation and the world's maritime axis policy. Finally, this journal reviews various efforts made by Indonesia in maintaining its maritime security, such as strengthening diplomacy, modernizing defense equipment, and developing an integrated maritime policy. Through a qualitative approach and descriptive analysis, this journal aims to provide a comprehensive understanding of the dynamics of the SCS conflict and its implications for Indonesia's maritime security.