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SR12 Herbal Cosmetics is a company engaged in the field of herbal and skin care. Founded in 2015 byToni Firmansyah, S. Farm., Apt. and Asrianty Salam, Farm. This company has a vision to provide benefits to many people through the herbal and skin care products they produce. SR12 Herbal Cosmetics products are formulated based on research from certified scientists, and have been tested at the Sucofindo Laboratory, are free of mercury and hydroquinone, and have been registered with the Indonesian Food and Drug Supervisory Agency (BPOM RI). SR12 Herbal Cosmetics has several factories in West Java Province and has an extensive distribution network with hundreds of distributors and tens of thousands of partners throughout Indonesia. The goal to be achieved is to produce a management information system model including a management information system for PT SR12 Herbal Cosmetics. The research object chosen is a company in the field of cosmetics and skin care which has its head office in Gunung Sindur, West Java. This selection aims to form a management information system design model that is able to produce relevant and timely information for planning, controlling, decision making and evaluating the performance of activities. For the Web-Based Instagram Content Management Information System Design project to Support SR12 Herbal Cosmetics' Brand Awareness, I used Agile (Scrum) due to the dynamic nature of digital marketing and potential changes to the Instagram API or business needs. This allowed SR12 to get core functionality faster and provide iterative feedback, ensuring the system built was truly relevant to their brand awareness needs.

Social media X (Twitter) has become the main platform for the Indonesian public to express opinions, including on the trend of 'kabur aja dulu' (let's just run away for a bit). This research aims to classify the sentiments of the public using the Naïve Bayes and Support Vector Machine (SVM) methods, and to compare the accuracy of both in sentiment analysis. Data was collected via the Twitter API with the hashtag #kaburajadulu, resulting in 2,067 tweets, which, after the cleansing process and manual labeling, left 385 data points. The analysis process followed the CRISP-DM stages, which include business understanding, data understanding, data preparation, modeling, evaluation, and deployment. Model evaluation was conducted using a confusion matrix with accuracy, precision, and recall metrics. The classification results show that 82% of tweets have a positive sentiment and 18% negative. The Naïve Bayes algorithm achieved an accuracy of 86.49%, slightly lower than SVM, which reached 88.05%. In conclusion, Support Vector Machine is more effective in sentiment classification on public opinion data. This research contributes to the digital mapping of public opinion and recommends the development of automatic labeling methods as well as the exploration of advanced algorithms in the future.

The increasing demand for electrical energy in military education facilities necessitates an efficient, reliable, and sustainable energy solution. This research aims to design a Solar Power Plant (PLTS) system to meet the street lighting needs in the Wangi-Wangi Complex of the Indonesian Naval Academy (AAL). The research method used is quantitative descriptive with an engineering design approach thru the stages of site survey, collection of solar energy potential data in the Surabaya area, calculation of electricity energy needs, calculation of solar panel capacity, calculation of battery capacity, and design of battery connection configuration. The research results show that the energy requirement for street lighting is 1,920 Wh/day, sourced from 8 units of 20 Watt LED lamps with an operating time of 12 hours per day. Based on the average solar radiation potential in Surabaya of 5 kWh/m²/day, the designed system requires 3 units of 200 Wp monocrystalline solar panels with a total area of approximately 4.89 m². For energy storage, 4 units of Yuasa N200 12 V 200 Ah batteries are used, configured in a series-parallel arrangement, capable of providing an effective energy of around 3,600 Wh with an estimated operating time of 22.5 hours. The research results indicate that the proposed solar power plant design is feasible to implement as an environmentally friendly, efficient alternative energy source that supports the green defense concept in the AAL environment.

Endek Bali weaving is a distinctive cultural heritage of Bali that has been increasingly applied to various product design elements, including interior accents and fashion media. While the use of Endek fabric has been applied to various bag accents, the integration of traditional fabrics in chef knife bags is still rare, resulting in monotonous designs. This study aims to design a chef knife bag incorporating the Endek Bali motif as part of a multifunctional product design. The chef knife bag not only functions as a bag for carrying kitchen knives but also as a stand or mat for knives during cooking events. This design uses synthetic leather, which closely resembles real leather but is more affordable and environmentally friendly. By incorporating the Endek Bali motif into this design, it is hoped that it will introduce Balinese culture to the global stage, particularly in the culinary and creative industries. Furthermore, this design offers a practical solution for culinary professionals who need easy-to-carry and functional tools for attending cooking events or competitions. Through this design, it is expected to enhance aesthetic value while supporting the preservation of Indonesian culture.

The Indonesian Naval Academy (AAL) as a military educational institution requires a large electricity supply to support its operational activities, including in the Sapudi Building of the Engineering Department. This study aims to design a solar energy system to supply the electricity needs for lighting in the building. The method used is Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). Data collection was conducted through direct observation of building conditions, electrical equipment, and solar radiation intensity data in Surabaya. The research results show that the total electricity requirement for lighting in the Sapudi Building is 4.686 kW with a total of 143 lights (96 neon lights and 47 light bulbs). Based on calculations with an average solar radiation of 5.00 kWh/m²/day, the designed system requires 41 units of Solar PV Lesso HPM 550W panel type with 21.3% efficiency and 9 units of Panasonic LC-P12100NA batteries with a capacity of 100Ah arranged in 3 series and 3 parallel configurations. This study proves that the utilization of solar energy can be an efficient and sustainable alternative solution to reduce dependence on conventional electricity in the AAL environment, while supporting the implementation of renewable energy in Indonesian military institutions.

The Indonesian Naval Academy (AAL) is a military educational institution responsible for training young officers for the Indonesian Navy. The learning process at AAL is structured thru classroom theory, field practice, and direct simulations, including using the Engine Room Simulator (ERS) located under the Department of Engineering. The ERS is an important facility for supporting the technical mastery of ship engines for cadets. The operation of this simulator is highly dependent on the supply of electrical energy, with a total electrical power requirement of 14.36 kW. Thru this research, the author aims to design a hybrid solar energy system that can combine electrical energy from the PLN grid with alternative energy from sunlight. The potential for solar energy in the Indonesian Navy Academy area is very large. The average sunlight intensity in the Surabaya area over 1 year per hour is 208.33 W/m2. Therefore, in the design study, the author chose the Solar PV Lesso HPM series 550W solar panel, which has a power of 550W, an efficiency of 21.3%, and an area per panel of 2.583 m2. Based on the calculations obtained, the author used 126 solar panels with an area of 323.64 m2, as well as 24 Panasonic LC-P12100NA batteries with a voltage of 12 V and a capacity of 100 Ah, installed in 3 series and 8 parallel circuits.

Indonesia's dependence on fossil energy, which reaches 98%, results in high CO₂ emissions and energy costs. This study aims to design a wind energy system to meet electricity needs at the Arafuru Field of the Indonesian Navy Academy (AAL), which is strategically located near the coast with adequate wind potential. A quantitative research method was used by collecting wind speed data for three months (January-March 2025) at coordinates 7.21755° S, 112.71022° E. The data shows an average wind speed of 2.32 m/s with unpredictable direction. Based on the analysis, the SH-X 10000 vertical wind turbine was selected as the most suitable solution. Calculation results show that one turbine unit can generate power of 104,999 watts, so to meet the total power requirement of 109,120 watts, at least 2 wind turbine units are needed. This system not only reduces dependence on PLN and fossil energy but also has the potential to reduce CO₂ emissions and can be utilized as a learning laboratory for AAL cadets. The implementation of wind energy at AAL's Arafuru Field is expected to be a concrete step in the transition towards renewable energy in the military environment.

The need to strengthen literacy in Indonesian language learning requires teachers to be innovative in designing assessment instruments that are relevant to current developments. One approach that can be used is the application of multimodal texts, namely texts that combine various communication modes such as writing, images, sound, and symbols to convey meaning more comprehensively. This community service program was carried out with the aim of improving the competence of Indonesian language teachers at the junior high school level throughout Sragen Regency in developing literacy questions based on multimodal texts that align with the demands of the Independent Curriculum. The activity was carried out through two months of intensive training and mentoring, which included a theoretical understanding of the concept of multimodal texts, analysis of sample questions, and practice in developing literacy-based assessment instruments. The results of the activity showed a significant increase in teachers' understanding of the principles of multimodal texts and their ability to design questions that challenge students' critical and creative thinking skills. Through this program, teachers not only gained new knowledge but also were motivated to be more adaptive to developments in digital media and innovation in learning. Thus, this activity contributed to improving the quality of Indonesian language learning that is contextual, interactive, and meaningful for students.

This research presents the design of a card game titled "Kejutan Manis Nusantara", aimed at introducing traditional Indonesian cakes to Generation Z, particularly those aged 18 to 21, in a fun and interactive way. This game combines education about the richness of Indonesian cuisine with a social experience that strengthens relationships among players. The card game design implements semi-realistic illustrations that clearly depict the cakes, making it easy for players to recognize traditional Indonesian cakes. The results of this research are expected to contribute to the preservation of Indonesian culture, especially in the culinary field, while introducing the diversity of Indonesian traditional cakes to the younger generation in an engaging way

The packaging design of the Petualangan Tradisional Rasa board game aims to create an educational medium that attracts the interest of young people aged 19–22 toward traditional Indonesian cuisine. This game is designed to address the declining interest among the younger generation in local culinary heritage due to the dominance of modern food culture. The design process employed a combination of qualitative and quantitative methods. The qualitative method involved observation and interviews with Board Game Academy and Table Toys to gather insights on effective board game packaging, while the quantitative method was carried out through questionnaires distributed to the target audience to assess packaging design preferences.

AI has been widely used in various nations, especially in the economy, healthcare, and law. However, its current state is limited to weak AI, lacking full awareness and control. Some countries use AI to assist legal professionals in analyzing legal documents and in helping judges with research during court proceedings. Thus, exploring AI's role and regulation in making civil case decisions within Indonesian law is crucial. This study relies on secondary data and normative legal methods. Findings suggest weak AI is promising for crafting judgments in Indonesian civil cases due to its focus on formal truth. Implementing regulations, possibly Supreme Court Regulations (PERMA), is necessary for the possible use of AI in Indonesia's court proceedings. These rules should define, classify, and limit AI, ensuring legal reliability in its application.

The Medan city is one of the largest cities in Indonesia with many economic and tourist activities. The Medan city is one of the gateways for Indonesian businessmen and tourists, especially in North Sumatra. This requires an accommodation that can be a lodging solution for business people and tourists who are doing temporary interests in the city of Medan. This has the potential to design a hotel as a temporary lodging solution for business people and tourists in the city of Medan. The hotel design uses problem solving methods that are focused on solving existing problems, starting from the formulation stage, data collection, analysis to synthesis using survey techniques, literature studies and comparative studies. So that through the design of this hotel, it can be the right lodging solution in the city of Medan with a Tropical Architecture approach that is able to provide comfort for users. Hotel design pays attention to the availability of infrastructure and utilities to support human needs in a design that is able to adapt to the surrounding environment.

Birth certificate data management is an important aspect of population administration. In the digital era, the need for efficient systems is increasing to overcome various challenges, such as manual errors, slow administrative processes, and difficulties in searching for data. This research focuses on designing a data management system for Indonesian citizens' birth certificates at the Batu Bara Regency Population and Civil Registration Service (Dukcapil). This system was designed using a systematic approach, starting from needs analysis to the implementation stage. The method used involves collecting data through interviews, literature study, and direct observation in the field. The result of this design is a digital-based system that makes it easier to record, store and manage birth certificate data efficiently. By implementing this system, it is hoped that it can improve the quality of public services, minimize data errors, and support the government's digitalization program.

In regional infrastructure development activities, concrete mix design is a crucial aspect that must be mastered to ensure construction projects are carried out according to plan, meeting cost, quality, and time targets effectively and efficiently, while also being accountable. CV. Marapi Jaya, a construction service company operating in Fakfak Regency, serves as a partner in this Community Service initiative. CV. Marapi Jaya, along with local participants, will be guided and trained through the activity titled Enhancing Technical Skills of Construction Practitioners in Fakfak Regency Through Normal Concrete Design Clinic.The training employs a learning by doing method, focusing on concrete mix design procedures in compliance with SNI (Indonesian National Standard). The materials provided to participants include: an introduction to SNI methods and its design components, calculations for normal concrete mix design, and estimation of material requirements. At the end of the training, participants will receive practical sessions on designing normal concrete mixes and their components.Through this clinic, aligned with SNI standards, the program aims to improve the understanding and skills of participants, including staff from CV. Marapi Jaya and groups of indigenous Papuans engaged in construction services. The outcomes of this community service activity include a publication in an accredited SINTA 6 journal and an article in print or electronic local media documenting the event

Indonesia has a variety of traditional Nusantara cakes that are not only unique, but also appetizing. However, along with the development of the times, traditional Nusantara cakes are increasingly rare. Only a handful of sellers are still loyal to selling these snacks. One of the reasons for the decline in the popularity of these traditional cakes is the growing perception among the public, especially children, who consider these cakes "old-fashioned." Many elementary school-aged children are now more interested in modern snacks, such as donuts, cakes, or candy, than traditional cakes such as klepon, onde-onde, or layered cakes. Therefore, this study aims to design a board game as a fun and educational interactive media, with the hope of introducing and preserving traditional Nusantara cakes to children aged 8-11 years. The methods used in this study include an in-depth analysis of relevant traditional cakes, development of game mechanics that are appropriate to the target age, and prototype trials to see children's responses and involvement in this game. Thus, this research is expected to provide a significant contribution to efforts to preserve culture while promoting a deeper understanding of the culinary richness of the archipelago among the younger generation, so that this tradition can continue to be passed down from one generation to the next.

Furniture has high added value and significant global competitiveness, largely due to the diversity of natural raw materials available in Indonesia, such as wood, rattan, and bamboo, as well as distinctive and high-quality designs. This advantage is supported by the skills and competence of the available human resources, making Indonesian furniture superior to products from other countries. Product quality is a key element in winning market competition, as it impacts customer satisfaction and loyalty. Masnur Joglo, a furniture company located on Jl. Muara Karya, specializes in producing various types of furniture from high-quality woods such as super mahogany and red teak. However, the purchasing system, which requires customers to visit the store directly and manually record prices, results in inefficiencies in terms of time and transportation costs. Customers often need to visit multiple stores to find the desired product, which is an inefficient process. To address these challenges, this study proposes the development of an Android-based sales application as a solution. This application is designed to expand Masnur Joglo's market reach and facilitate online ordering of furniture products, anytime and anywhere. The study aims to design and develop an Android-based sales information system that can enhance operational efficiency and streamline the sales process while better meeting customer needs. The application development method employs the waterfall model and uses MySQL and Firebase databases.  

The role of letters within an organization is crucial, thus requiring effective management. Management of these letters must be swift, accurate, and precise according to the established correspondence procedures. One form of letter management for organizations, including the Naval Academy of the Indonesian Armed Forces, involves handling both incoming and outgoing mail. However, there are still aspects of letter management that have not been optimally implemented, such as unregistered archive arrangement, rendering it ineffective. To address these issues, the author developed an application program, namely Microsoft Access, with the aim of enhancing the archiving system at the Naval Academy of the Indonesian Armed Forces. This research focuses on designing a Microsoft Access application based on Windows, utilizing a literature review method to support data collection conducted at the Naval Academy campus. The research results indicate that: 1) The letter archiving system is stored in file format or ZIP extensions, which have good data compression standards to minimize human errors in archiving. 2) Computer-based letter archiving systems can facilitate the search for incoming and outgoing mail data, providing more accurate and timely information. 3) Computer-based letter archiving systems can streamline the process of processing incoming and outgoing mail data, archiving, and report generation. 4) Letter security is enhanced by using advanced Master Document Passwords.  

Community Small and Medium Enterprises (MSMEs) have an important role in advancing the Indonesian economy. One of them is MSME UD. NATURAL FOOD which operates in the field of processing various types of onions. After observations, there are deficiencies in the onion chopping machines currently in use which cannot produce premium grade processed onions. The solution to this problem is to create a Transmission Design and Premium Horizontal Shallot Chopper Blade with an Output Capacity of 15 Kg Per Hour. It is hoped that this tool can help produce quality fried shallots. The method used in design is a design method that begins with observation and literature study, then continues with the planning stage including (planning the transmission system and chopper system). The results obtained in designing this machine show the size of the machine with dimensions of 70 cm wide, 145 cm long, 89 cm high, using 3 mm thick angle iron as part of the frame. And the results of the calculation of the load on the hopper is 231.4 N, the load on the transmission is 138.84 N, the load on the electric motor is 112.14 N. The heaviest load on the frame is on the hooper, amounting to 231.4 N. From the results of the data above it will then be Loading simulations were carried out, the results obtained were stress analysis (yield strength) of 25,000N, maximum displacement analysis on the frame of 5.287mm, and factor of safety analysis on the frame of 5.5. 4 then the frame is declared safe . And it has been designed and made safe to use, because no damage occurs to the frame when the machine is operated. Based on the design results of the transmission and premium horizontal premium  onion chopper blade with an output capacity of 15 kg per hour, the engine torque (T) is 545,04 Nm. The engine power requirement is 1,566 kW. The pulley ratio on the machine is (1:10). Pulley diameter 3.8. The shaft diameter is 19 mm and the resulting chopping capacity is 17,4 m^2/hour.

Agriculture is an activity of managing biological natural resources with the help of technology, capital, labor and management to produce agricultural commodities which include food crops, horticulture, plantations and or livestock in an agro-ecosystem. Most of the Indonesian people's livelihoods are as farmers, so the agricultural sector is very important to develop in this country. Poktan Beno Raharjo in Glonggong Village, Madiun Regency has a problem, namely the absence of an information system that is useful for managing agricultural production data, managing farmer data, managing village granary data, recording planting of food crops and horticultural crops, managing subsidized fertilizer assistance. The mobile-based Poktan information system was created using the dart programming language with the flutter framework using the waterfall method and testing using the black box testing method.

This Study aims to design interactive learning media in indonesian subjects, especially theme 2 sub-theme 4 lesson 5. Based on the identified students, that there are still students who are still not able to read and write fluently. This is due to factors from within the students themeselves such as the willingness and ability of the child. This type of research is a research and development research and development (R&D) method. This study uses six stages: (1) Potential and problems, (2) gathering information, (3) product design, (4) design validation, (5) design revision, (6) product trial, (7) product revision. Validation was carried out by media experts (lecturers) and material experts (teachers). The subjects of the research trial consisted of grade 1 students at SDN Leyangan. The trial was conducted by 5 students. Data collected by interviews, documentation, and questionnaires (questionnaires). The data are the results of an assessment of product quality and suggestions for revising the product, which are then analyzed descriptively.                 The results showed that interactive learning media for Indonesian thematic subjects as a media tool designed to be suitable for use in learning theme 2 sub-theme 4 lesson 5 class 1 SDN Leyangan. This is shown by (1) the assessment of the media expert (lecturer) included in the very good criteria with a score of 37, (2) the assessment of the material expert (teacher) included in the very good criteria with a score of 36, and (3) in the trial use included in the very good criteria with a score of 36.