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All Journal Jurnal TIMES METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi International Journal of New Media Technology Data Science: Journal of Computing and Applied Informatics Jurnal Mandiri IT International Journal Science and Technology (IJST) Jurnal Pengabdian Pada Masyarakat METHABDI TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
Nainggolan, Rena
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Religion Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Physics Public Health

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Aplikasi Persediaan Menggunakan Metode Rata-Rata pada UD. Makanan Ringan Rumah Adat Minang Lumban Tobing, Gabriela; Nainggolan, Rena; Purba, Eviyanti Novita
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Vol 4 No 1 (2024): TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/tamika.Vol4No1.pp12-17

Abstract

Inventory of goods is goods available in a shop or trading company for sale and purchase to meet consumer demand. However, the inventory of goods must be checked periodically so that there is no stock shortage of the goods. This will make the form of service to consumers worse. So making decisions regarding stock of goods becomes difficult because information regarding the availability of goods is not provided quickly and accurately. The aim of this research is to answer the above problems that UD still faces. Minang Traditional Home Snacks. UD. Minang Traditional House Snacks is a trading business that sells various snacks. There is a need for a web-based application to be able to manage the supply of these snacks. The results and conclusions of this research are that this application can operate regarding purchases (incoming goods) and sales (outgoing goods) in providing this stock. This results in an inventory card containing information on purchase transactions, sales expenses and inventory in the form of a report that can be printed. With this application, it becomes easier for the owner to run his trading business, especially managing snack supplies, compared to not using the application.
Perancangan Sistem Informasi E-Library pada SMK Negeri 9 Berbasis Web Mangunsong, Patrecia; Simamora, Roni J.; Nainggolan, Rena
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Vol 4 No 2 (2024): TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/tamika.Vol4No2.pp268-273

Abstract

The rapid development of information technology encourages various sectors, including education, to adopt more efficient information systems. This study aims to design and implement a web-based e-library information system at SMK Negeri 9. This system is designed to facilitate the management and access of library collections, both for students and school staff. The methodology used includes needs analysis, system design, implementation, and testing. The results of this study indicate that a web-based e-library can improve the efficiency of library management and facilitate access to information for users. This system is also equipped with book search, borrowing, returning, and member management features. It is hoped that with this e-library, it can support the teaching and learning process at SMK Negeri 9 to be more effective and efficient.
Sistem Informasi Penjualan Buku Berbasis Web Pada Toko Buku Nasyrul Ilmi Medan Hutabarat, Gabriella Yolanda; Nainggolan, Rena; Saragih, Rijois I. E.
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Vol 4 No 2 (2024): TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/tamika.Vol4No2.pp207-213

Abstract

The trade system can be impacted directly or indirectly by today's rapid technological advancement. We currently only have access to e-commerce via the Internet, which allows us to select the items we want, learn more about them, and conduct business with anyone, regardless of distance or time. If Nasyrul Ilmi bookstore wants to improve the quality and efficiency of its book sales services, it needs to implement information technology. In this context, the author creates a sales information system that is hosted on a website in order to improve the store's operations and broaden its market reach. The goal of this study is to create a bookstore-specific sales information system that is both efficient and useful. Through needs investigation, natural UI configuration, organized data set advancement, and site-based framework execution, these objectives can be accomplished. Customers can buy books online via the store's website thanks to the sales information system. It also helps the store owner manage inventory, process orders, analyze sales, and track shipments. It is anticipated that Nasyrul Ilmi Bookstore will be able to enhance customer service quality, increase market reach, and increase operational efficiency by implementing this system. In addition, the store has a competitive advantage thanks to this system in the digital era's increasingly competitive book sales market.
Motorcycle workshop selection recommendation system in gading serpong using the topsis method Natapura, Septaria Dwi; Twince, Fenina Adline; Kusnadi, Adhi; Nainggolan, Rena
Jurnal Mandiri IT Vol. 12 No. 3 (2024): January: Computer Science and Field.
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mandiri.v12i3.249

Abstract

In Indonesia, motorbike repair shops have become a necessity for motorbike riders. The large number of motorcycle repair shops makes it difficult for users to determine the right repair shop according to their needs. Thus, the role of the recommendation system is needed. In order to meet the need for various criteria, a recommendation system for selecting a motorbike repair shop was built using a case study in Gading Serpong. The criteria used are distance, service, speed, price, and comfort of the waiting area. The TOPSIS method (Technique for Order Preference by Similarity to Ideal Solution) is a multi-criteria method that is computationally efficient and is able to measure the relative performance of various decision alternatives in simple mathematical form. Therefore, this research system was built using the TOPSIS method. The test results in this research show that the TOPSIS method has been implemented correctly. Apart from that, a success test of the recommendation system has been carried out by distributing questionnaires, with a success percentage of 82.24%. The questionnaire results obtained have also been tested using Cronbach Alpha, with a result of 0.81, which means that the questionnaire results obtained can be trusted
Pemanfaatan Media Sosial dan Marketplace Untuk Meningkatkan Daya Saing UMKM Lokal di Kecamatan Girsang Sipangan Bolon Jamaluddin, Jamaluddin; Harianja, Eva Julia G.; Saragih, Rijois I. E.; Nainggolan, Rena; Purba, Eviyanti N.; Napitupulu, Junika; Manalu, Darwis R.; Hutapea, Marlyna I.; Siringoringo, Rimbun; Perangin-angin, Resianta; Lumbantoruan, Gortap; Simamora, Roni J.; Ijonris, Yusuf
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 5 No 1 (2025): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This community service activity aims to improve the competitiveness of Micro, Small, and Medium Enterprises (MSMEs) in Girsang Sipangan Bolon District through the use of social media and marketplace platforms as digital marketing tools. The main challenges faced by local MSMEs include low digital literacy, limited market access, and suboptimal use of technology in product promotion. The program was implemented through initial surveys, training, and workshops for MSME partners. Training materials covered social media management (Instagram and Facebook Business), opening online stores on marketplaces (Shopee and Tokopedia), and promotional content strategies. The results of the program showed a significant improvement in participants' digital skills, such as creating business accounts, regularly uploading content, and managing online stores. Some partners also began to attract new customers outside their local area.
Implementation of Ergonomic Criteria for Evaluating the Logistic Mobile App User Interface Design Alexandra, Hany; Amri, Muhammad Ulil; Putri, Fadhilah Eka; Paramita, Andi Jamiati; Nainggolan, Rena; Tobing, Fenina Adline Twince
IJNMT (International Journal of New Media Technology) Vol 12 No 2 (2025): Vol 12 No 2 (2025): IJNMT (International Journal of New Media Technology)
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/ijnmt.v12i2.4593

Abstract

The rapid growth of digital logistics has increased dependence on mobile delivery applications to manage shipments, package information, and courier operations under strict time constraints. Nowdays, ergonomic and usable user interface design is essential to reduce cognitive load, minimize errors, and maintain operational efficiency. However, empirical usability research focusing specifically on delivery service applications remains limited, particularly studies conducted in realistic usage contexts. This study evaluates the ergonomic quality of a mobile delivery application using online usability testing. A quantitative evaluation framework is applied, employing three established metrics: the System Usability Scale (SUS), task completion time, and error rate. These measures capture perceived usability, interaction efficiency, and error occurrence during representative delivery-related tasks. The findings reveal key usability issues related to navigation structure, information presentation, and interaction flow that negatively affect user performance. The result, study proposes data-driven UI design improvements aimed at enhancing clarity, efficiency, and cognitive ergonomics. The novelty is its integration of online usability testing with ergonomic evaluation in the delivery application domain, an area that remains underrepresented in recent human–computer interaction research. The outcomes provide scalable evaluation benchmarks and practical design guidance to support the development of more efficient, user-friendly, and ergonomically appropriate mobile delivery applications.
The The Impact of Super Golden Ratio Implementation on User Satisfaction: A Study of Horizontal Scrolling in Bacana User Interface (UI) Design Mahdi, Farizah Farha; Paramita, Andi Jamiati; Zakiyabarsi, Furqan; Philemon, Hany Alexandra; Nainggolan, Rena; Tobing, Fenina Adline Twince
IJNMT (International Journal of New Media Technology) Vol 12 No 2 (2025): Vol 12 No 2 (2025): IJNMT (International Journal of New Media Technology)
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/ijnmt.v12i2.4599

Abstract

Abstract— Low reading interest in Indonesia (0.001%) demands innovation in digital literacy applications like Bacana. However, Bacana's current interface remains conventional, potentially limiting user satisfaction. This study aims to evaluate the implementation of the Super Golden Ratio (ψ≈1.4656) and horizontal scrolling navigation to enhance aesthetics and user experience. The research method involved instrument testing with high reliability (Cronbach’s α>0.94) and linear regression analysis. The results indicate that all regression assumptions were met, showing no heteroscedasticity or autocorrelation, with a significant linear relationship (p<0.001). Empirical findings prove that the combination of the Super Golden Ratio and horizontal scrolling effectively improves readability, interaction smoothness, and user satisfaction. This study provides a strategic contribution to UI/UX development for literacy applications by utilizing mathematical ratios to achieve better visual harmony and navigational efficiency.
ANDROID SHORTCUT APPLICATION DEV ANDROID SHORTCUT APPLICATION DEVELOPMENT AS A MEDIUM FOR RELIGIOUS INFORMATION USING THE APPSGEYSER PLATFORM : ANDROID SHORTCUT APPLICATION DEVELOPMENT AS A MEDIUM FOR RELIGIOUS INFORMATION USING THE APPSGEYSER PLATFORM Mualim, Imam; Sivi , Nuari Anisa; Nurkaif; Nainggolan, Rena; Tobing , Fenina Adline Twince
IJNMT (International Journal of New Media Technology) Vol 12 No 2 (2025): Vol 12 No 2 (2025): IJNMT (International Journal of New Media Technology)
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/ijnmt.v12i2.4611

Abstract

The development of information and communication technology has encouraged the use of mobile devices as a medium for disseminating information, including in the religious field [10]. Today's society requires fast, practical, and easy-to-use access to religious information through Android-based smartphones [6]. This study aims to develop a shortcut-based Android application as a medium for religious information by utilizing the AppsGeyser platform [7]. The development method used includes needs analysis, application design, implementation, and functional testing of the application using a Research and Development (R&D) approach [3]. The results of the study indicate that the Android shortcut application is able to present religious information effectively, is easily accessible, and is lightweight to use without requiring high device specifications.
Penguatan Kapasitas Siswa SMK Gelora Jaya Nusantara melalui Pelatihan Soft Skills Tech Leadership sebagai Persiapan Memasuki Dunia Industri Nainggolan, Rena; Rijois I. E Saragih; Eva Julia Gunawati Harianja; Jamaluddin, Jamaluddin; Gortap Lumbantoruan; Darwis R. Manalu; Eviyanti Novita Purba; Junika Napitupulu; Marlyna I Hutapea; Resianta Perangin-angin; Rimbun Siringoringo; Roni J. Simamora; Elsya Secilia Margaretha; Marihot Gultom; Henri Yosua Pangihutan; Octania Togatorop; Azelia Sarah Dwi Artha; Nehemia Christian Boy
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 5 No 2 (2025): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol5No2.pp357-361

Abstract

The development of industries based on digital technology requires vocational high school (SMK) graduates not only to have technical competencies but also strong soft skills, particularly in technology leadership (tech leadership). Students majoring in Computer and Network Engineering (TKJ) need to be equipped with communication skills, teamwork, problem-solving, and decision-making abilities to be able to adapt and compete in a dynamic industrial world. This community service activity aims to improve the competencies of SMK Gelora Jaya Nusantara students through Soft Skills Tech Leaders training as an effort to prepare them for the challenges of the workforce. The implementation methods include interactive workshops, group discussions, case study simulations, and learning reflections. The results of the activity show an increase in students' understanding of the roles and responsibilities of a tech leader and the importance of soft skills in managing technology projects. Participants showed high enthusiasm and active involvement throughout the training. This activity is expected to serve as a strategic step in supporting the readiness of the younger generation to face digital transformation and the demands of Industry 4.0.
Sistem Informasi Pemesanan Makanan/Minuman pada Coffee Hitam Putih Berbasis Web Sinaga, Nillasari; Nainggolan, Rena; Harianja, Eva Julia Gunawati
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Vol 5 No 1 (2025): TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/tamika.Vol5No1.pp61-66

Abstract

Currently, Coffee Hitam Putih still uses manual recording. Manual order recording is less efficient in terms of time and cost. So, to realize consumer satisfaction in ordering food, a food/beverage ordering information system on web-based Coffee Hitam Putih was created. This information system provides a list of food menus, prices, descriptions, and availability. This information system makes it easier for the management of Coffee Hitam Putih to provide effective and efficient services. It can produce fast, precise and accurate information because it uses a database. The methods used in data collection are: a. Literature method, which is a method of collecting data with the help of books from the library or documents and reports related to this research. b. The observation method, which is observing the running system directly on the object to be studied, in order to provide clear and precise information about the process and activities related to ordering menus at Coffee Hitam Putih. c. Interview method, namely conducting questions and answers directly with the manager of Coffee Hitam Putih. The advantage of this technological development is that it is very helpful for people's daily activities. The existence and role of information technology in all sectors of life have an impact on the economic, social, and cultural aspects of human beings.
Co-Authors Adline Twince Tobing, Fenina Alexandra, Hany Amri, Muhammad Ulil Azelia Sarah Dwi Artha Br Brahmana, Riana Br Purba, Mawar Silvia Br. Sembiring Pelawi, Pindi Alpioninta Br. Tarigan, Kris Inanta Chandra, Darren Denisson Cian Ramadhona Hassolthine Darwis R. Manalu Darwis Robinson Manalu Elsya Secilia Margaretha Eva Julia Gunawati Harianja Eva Julia Gunawati Harianja, Eva Julia Gunawati Eviyanti Purba Furqan Zakiyabarsi Ginting, Mitha Christina Gortap Lumbantoruan Harianja, Eva J. G. Harianja, Eva Julia G. Hariyanto Setiadi, Gregorius Henri Yosua Pangihutan Hutabarat, Gabriella Yolanda Hutapea, Marlyna I. Ijonris, Yusuf Jamaluddin Jamaluddin Jamaluddin Junika Napitupulu kusnadi, adhi Lumban Tobing, Gabriela Lyna M. N. Hutapea Mahdi, Farizah Farha Mangunsong, Patrecia Marihot Gultom Marlyna I Hutapea Marpaung, Flora Merry Anna Napitupulu, Merry Anna Mualim, Imam Mufria J. Purba Napitupulu, Devita Winda Napitupulu, Thomson Januari Natapura, Septaria Dwi Ndruru, Yufita Friska Nduru, Yiska Sonia Kristin Nehemia Christian Boy Nurkaif Octania Togatorop Panjaitan, Calvin Nicolas Paramita, Andi Jamiati Perangin-angin , Resianta Philemon, Hany Alexandra Purba, Eviyanti N. Purba, Eviyanti Novita Purba, Nelly Agustina Putri, Fadhilah Eka Rasmulia Sembiring Resianta Perangin-Angin Rijois I. E Saragih Rijois I. E. Saragih Rimbun Siringoringo Rimbun Siringoringo, Rimbun Roni J. Simamora Sihombing, Elsa Cristina Sihotang, Lady Rachael Yemima Sihotang, Vemmy Joshi Apfia Simanjuntak, Stevani L. Z. Simatupang, Tryposa br Sinaga, Nillasari Sinaga, Septa Dewi Sitorus, Hegi Audria Sivi , Nuari Anisa Tobing , Fenina Adline Twince Tobing, Fenina A. T. Tobing, Fenina Adline Twince Twince, Fenina Adline Zalukhu, Delianus