Publikasi Universitas Mercu Buana
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DATA SCIENTIST CERTIFICATION GUIDANCE FOR SENIOR HIGH SCHOOL AND UNIVERSITY STUDENTS
Full text linkThe importance of using Information and Communication Technology can increase our role in the Modern Era among academics, which is one of the driving factors to be able to compete in the digital world. The use of technology is not only for social media, but the use of technology has an important role in the world of work today. The increasingly rapid development of technology has created many changes and updates in every field. One of the applications most widely used and needed by society is Data Science. Data Science is a multi-disciplinary science that is very widely used in both exact and social fields. To make your job search easier, Data Scientist certification is required. This of course requires someone who is competent in their field. Today's young generations should be worthy of having these competencies. Based on the above, the lecturers at the Faculty of Computer Science, Universitas Mercu Buana contributed to providing a coaching understanding in the application of Information and Communication Technology to increase knowledge in the Modern Era among academics so that they can equip the younger generation to have certification in the field of information technology, especially Data Scientists. This activity or training is a form of concern and is also one of the duties as a lecturer at the Faculty of Computer Science who understands information technology, especially in the field of Data Science
Analisis Aspek Teknis dan Teknologi dalam Studi Kelayakan Bisnis Restoran Dadar Beredar di Kawasan Jababeka
Full text linkThe fast food industry in Indonesia has experienced rapid growth in line with lifestyle changes that prioritize convenience. This study aims to evaluate the technical aspects of operational feasibility in the Dadar Beredar restaurant business, Jababeka branch, Cikarang. The research method used is a case study with a qualitative approach through field observations, interviews with management and staff, and customer surveys using the Customer Satisfaction Index (CSI) method. The results indicate that technical aspects such as strategic location selection, efficient kitchen layout, the use of QR code technology in ordering and transaction systems, as well as operational cleanliness and safety, have been optimally implemented. The CSI score of 77.59% reflects a customer satisfaction level categorized as satisfied, which also serves as an indicator that the business is technically feasible to operate and develop. This study recommends continuous improvements in service quality and periodic technical evaluations to strengthen Dadar Beredar's position in the fast food industry
Perbaikan Tingkat Padam Listrik Pada Distribusi Energi Terbarukan Pada Area Terpencil Melalui IoT dan Internet Satelit : Studi Kasus Area Terpencil di Kalimantan Barat
Full text linkPenelitian yang bertujuan untuk mengembangkan dan menguji model distribusi energi terbarukan berbasis integrasi teknologi Internet of Things (IoT) dan internet satelit pada sistem Pembangkit Listrik Tenaga Surya (PLTS) di wilayah terpencil, dengan fokus pada penurunan tingkat padam listrik dan peningkatan efisiensi distribusi energi. Permasalahan utama yang diangkat adalah tingginya frekuensi pemadaman listrik akibat ketidakseimbangan produksi dan konsumsi energi, keterbatasan infrastruktur komunikasi, serta kurangnya pemantauan dan pengendalian sistem secara real-time di daerah terpencil seperti Desa Upit, Kalimantan Barat. Metode penelitian menggunakan pendekatan kuantitatif berbasis simulasi, terapan dan eksperimen kuasi yaitu desain penelitian yang digunakan untuk menyelidiki hubungan sebab-akibat antara variabel, tetapi tidak menggunakan penugasan acak (randomisasi) pada subjek penelitian. Data primer dikumpulkan melalui observasi lapangan, wawancara, serta monitoring perangkat IoT yang dipasang pada sistem PLTS. Bahwa data sekunder diperoleh dari literatur, laporan teknis, dan basis data meteorologi. Simulasi dilakukan menggunakan perangkat lunak HOMER (Hybrid Optimization Model for Multiple Energy Resources) untuk menentukan konfigurasi optimal sistem PLTS dengan mempertimbangkan variabel lingkungan (radiasi matahari, suhu, kelembapan) dan pola konsumsi energi masyarakat. Analisis data dilakukan secara statistik deskriptif dan inferensial untuk mengevaluasi perubahan efisiensi sistem sebelum dan sesudah integrasi teknologi digital, guna meningkatkan efisiensi distribusi energi dan mengurangi pemborosan. Hasil penelitian menunjukkan bahwa penerapan sistem integrasi IoT dan internet satelit efektif menurunkan frekuensi padam listrik lebih dari 50% dalam waktu tiga bulan pengamatan. Efisiensi distribusi energi meningkat dari rata-rata 67% menjadi 89% setelah implementasi sistem terintegrasi. Selain itu, sistem monitoring dan kontrol jarak jauh berbasis IoT memudahkan operator dalam melakukan pemantauan dan pengendalian distribusi energi secara real-time, serta memungkinkan deteksi dini gangguan teknis sebelum terjadi pemutusan pasokan listrik. Penelitian memberikan kontribusi dalam pengembangan energi terbarukan untuk mendukung akses energi bersih dan berkelanjutan di daerah terpencil.dengan karakteristik serupa, sehingga berpotensi mempercepat transisi energi terbarukan di daerah 3T (Tertinggal, Terdepan, Terluar) di Indonesia. Penelitian ini memberikan kontribusi dalam pengembangan energi berkelanjutan serta mendukung pencapaian target nasional transisi energi bersih dan lebih inklusif
Sistem Monitoring Sprinkler Untuk Taman Dengan Rumput Gajah Mini Menggunakan LoRa Berbasis Android
No full textPemeliharaan taman dengan Rumput Gajah Mini memerlukan sistem irigasi yang efisien untuk menjaga kondisi tanah yang optimal dan memastikan pertumbuhan tanaman tetap sehat. Penelitian ini mengembangkan sistem irigasi sprinkler otomatis yang memanfaatkan sensor suhu, kelembaban tanah, dan pH tanah. Sensor-sensor ini terhubung dengan mikrokontroler ATmega328 dan ESP32, yang bertugas mengontrol pompa air berdasarkan kondisi lingkungan yang terdeteksi. Ketika suhu melebihi batas optimal atau kelembaban tanah berkurang, sistem secara otomatis mengaktifkan pompa untuk menyiram taman. Sebaliknya, pompa akan mati saat kondisi kembali normal, sehingga tidak terjadi penyiraman berlebihan yang dapat menyebabkan pemborosan air. Pengujian dilakukan selama satu minggu da lam dua kondisi cuaca berbeda, yakni hujan dan kemarau, untuk mengevaluasi kinerja sistem ini. Hasil pengujian menunjukkan bahwa suhu tanah berkisar antara 27,88°C hingga 34,88°C, kelembaban tanah antara 51% hingga 63%, dan pH tanah antara 6,62 hingga 7,31. Rentang tersebut sesuai dengan kondisi ideal bagi pertumbuhan Rumput Gajah Mini. Penggunaan air dalam sistem ini lebih efisien karena penyiraman dilakukan hanya ketika dibutuhkan, sesuai parameter lingkungan yang terdeteksi. Sistem ini meningkatkan efisiensi penggunaan air dan menjaga kesehatan taman secara otomatis tanpa intervensi manual yang signifikan, sehingga meningkatkan efisiensi operasional
Zero Waste Lifestyle as an Effort to Reduce Waste From Its Source
Full text linkThe issue of waste increasingly threatens life in the biosphere, both on land and in water bodies. The accumulated waste collected each year forms massive piles. Waste that is burned causes air pollution and produces greenhouse gases, contributing to global warming and ozone depletion. Various methods, including recycling, have been implemented, yet only 20% of waste is successfully recycled. Therefore, it is necessary to make efforts to reduce waste at its source by educating people about a zero-waste lifestyle. This research is a qualitative study with data collected from interviews, documentation, participatory observation, and literature review. Additionally, questionnaires were used to obtain the zero-waste index percentage and to complement the data. The research subjects include the community and the KerDUS Community in Kendal Regency, Indonesia. The community actively engages in educating the public about zero waste. The community prepares trainers and mentors to provide environmental awareness materials and training on recycling used goods. The community's slogan "Zero Waste Konco Resikan" inspires members to continually share their knowledge. The divisions involved in waste management include POC Konco Resikan, eco-enzyme, ecobrick, maggot gazebo, florist, Mijel soap, bioactivator, Bungpi lampion, compost, and fabric mats. Trained individuals are expected to practice these methods at home
Analysis of Work Accident Risk in Production Section Using Hazard Analysis and Operability Study (HAZOP) and Analytical Hierarchy Process (AHP) (Case Study: PT XYZ)
Full text linkPT XYZ is a company that produces plywood. During the production process activities, there are potential risks that arise and can affect the safety and health of field workers. Therefore, this study aims to determine the risk analysis that occurs during the production process activities, determine the risk level and look for alternative improvement proposals on risks that have extreme levels. The method used to analyze the risk level in the production process is the HAZOP (Hazard Analysis And Operability Study) method and to determine the best improvement proposal using the AHP (Analytical Hierarchy Process) method. Based on the results of the analysis using the HAZOP method, there is a risk analysis of 35 risks with a total of 14 machine activities of which 57% for low risk with a total of 20 risks, 17% for moderate risk with a total of 6 risks, 17% for high risk with a total of 6 risks and 9% for extreme risk with a total of 3 risks. The proposed improvements were selected based on the weighting results using the AHP method. In the AHP method, criteria in the form of priority risks are used, namely the risk on the rotary machine (workers' feet are injured when changing the rotary knife) with the highest weight of 0.665 with the selected alternative, namely the socialization of K3-related training and SOPs in changing knives in rotary machines with a weight of 0.512
Comparative Analysis of Mental Workload in Industrial Engineering Laboratory Assistants Using the NASA-TLX Method
Full text linkThe education system at Telkom University Surabaya (TEL-U SBY) is not only in the form of theory but also practicum material, one of which is like the activities in the Industrial Engineering Stdui Program at Telkom University Surabaya. In this Study Program has a laboratory unit as a means of practicum activities, which includes 5 laboratories. The practicum activities involve the role of active students who are responsible as laboratory assistants in the implementation of practicum. This makes them have two roles that can lead to the potential for increased mental workload (MW). So, in this study, a comparative measurement of the mental workload of laboratory assistants was carried out to help identify the level of workload experienced, as well as increase efficiency and productivity. The method used as an approach in measuring the mental workload of laboratory assistants is through the NASA-TLX method. The results obtained from this study, it is known that the Engineering Management laboratory has the highest mean score of 65.42 and the second highest is the Optimization and System Modeling laboratory of 60.56. The most dominant indicators as the cause of the mental workload of laboratory assistants are the effort and temporal demand indicators. Recommendations for improvement include task and time management, work appreciation, and improving adequate practicum facilities, for the comfort and satisfaction of laboratory assistant members
Comparative Study of RCCP and System Dynamics in Productivity Capacity
Full text linkOne of the manufacturing companies in Indonesia which is engaged in foundry has a production line for various types of automotive components and has produced 2051 types of products. One of the products produced is the Trunion Bracket. In the molding process, cores are needed that can provide cavities in the product. The current production process has not been able to meet demand because the production cycle time does not match the predetermined time. This discrepancy will affect consumer satisfaction. Therefore, it is necessary to make a schedule for the period July to December 2022, to assist companies in facilitating the scheduling of the production process using Rough Cut Capacity Planning and System dynamics. The calculation results from Rough Cut Capacity Planning indicate that the 5th workstation experienced a shortage of production time from July to September 2022, so an additional number of working hours had to be made. The addition of the number of working hours before improvement was 367 hours and after improvement was 112 hours. Meanwhile, the results of system dynamics modeling for the period July to December 2022, require an additional working hour before improvement by 308 hours and 205 hours after improvement are carried out. The companies can implement strategies based on the results of system dynamics simulations to identify, forecast, and plan production capacity requirements for the next
Designing the Revisit Intention of the Tourism Model on Visiting the Borobudur Temple
Full text linkObjectives: The purpose of this study was to determine and analyze how the perception of the destination and the visitor experience affected tourists' satisfaction when they visited Central Java Province (Borobudur Temple); how these factors also affected tourists' intention to return to Central Java Province; and how tourist satisfaction affected tourists' intention to return to Central Java Province (Borobudur Temple).Methodology: Data was collected from tourists who visited Indonesia's Borobudur temple as the survey's target population. In this study, surveys were conducted during a two-month period from June to August 2021 using the convenience sampling methodology. Through the use of an online survey and questionnaire, data was gathered. The SPSS for Windows 26 application was utilized for the linear regression analysis step in the data analysis process. Validity tests, reliability tests, and coefficient of determination tests were the analysis methods applied.Finding: The perception of a destination has a significant impact on visitor satisfaction, visitor perception also has a significant impact on visitor revisit intention, visitor experience also has a significant impact on visitor satisfaction, and visitor experience also has a significant impact on visitor revisit intention.Conclusion: More tourists will visit Borobudur Temple, the most beautiful temple in the world if the location has a positive and attractive image. Also, the experience of tourists has a big impact on how happy they are after seeing Borobudur Temple. If visitors to Borobudur Temple have an extraordinary experience, their satisfaction with their visit will increase. In addition, the experience of visitors has a huge impact on their plans to return; more and more people will visit Borobudur Temple if their happiness with the experience is fulfilled
MANGA MATRIX: SEBUAH PENDEKATAN DALAM PERANCANGAN VISUALISASI KARAKTER PADA PROJECT INTEGRATED INTERNATIONAL EXHIBITION INDONESIA-JAPAN SEBAGAI PERWUJUDAN STANDAR IDENTITAS MASKOT
No full textThis research focuses on developing visual identity through a mascot as an effective strategy to support the branding of international events. The study centers around the design of SWEN, the mascot for the Brawijaya International Design Exhibition (BIDEA) at Malang Creative Center (MCC), which represents the values of innovation, creativity, and cross-cultural collaboration between Indonesia and Japan. The development of this mascot applies the Manga Matrix theory framework by Hiroyoshi Tsukamoto, integrating character design elements such as Form Matrix, Costume Matrix, and Personality Matrix. Additionally, a design thinking approach was used to ensure the design centered on user needs through the stages of empathize, define, ideate, prototype, and test. The first stage, empathize, involved interviews with manga artists and character designers to explore the cultural values to be depicted. The second stage, define, focused on clearly articulating the problem based on the insights gathered. The third stage, ideate, generated initial ideas and design concepts. In the fourth stage, a visual prototype of the mascot was developed for implementation in the exhibition. The fifth stage, test, involved conducting a questionnaire survey among exhibition visitors, designers, and manga enthusiasts to gather feedback. During the three-day BIDEA exhibition at MCC, the study engaged participants through a Likert scale 4-based questionnaire to evaluate the mascot's success. The analysis revealed that over 80% of respondents agreed that the SWEN mascot effectively became a relevant and functional visual identity for the international exhibition. The results of the design were applied in both offline and online media during the Indonesia-Japan international event. The study concludes that combining the Manga Matrix theory and the design thinking approach produced a mascot design that is not only visually appealing but also carries strong representational values. This study contributes to the development of character design for international event branding and reinforces the role of mascots as a tool for cross-cultural communication