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All Journal Coding: Jurnal Komputer dan Aplikasi Jurnal TIMES CESS (Journal of Computer Engineering, System and Science) JURNAL MEDIA INFORMATIKA BUDIDARMA Jusikom : Jurnal Sistem Komputer Musirawas JMM (Jurnal Masyarakat Mandiri) IRJE (Indonesian Research Journal in Education) ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JURNAL PENDIDIKAN TAMBUSAI JURIKOM (Jurnal Riset Komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH JUSIM (Jurnal Sistem Informasi Musirawas) Building of Informatics, Technology and Science Journal of English Education and Teaching (JEET) JISKa (Jurnal Informatika Sunan Kalijaga) JURNAL MAHAJANA INFORMASI Jurnal Teknologi Dan Sistem Informasi Bisnis JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Abdi Laksana : Jurnal Pengabdian Kepada Masyarakat International Journal of Advances in Data and Information Systems Journal Zetroem Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Bulletin of Computer Science Research Instal : Jurnal Komputer Bulletin of Information Technology (BIT) Jurnal Minfo Polgan (JMP) Jurnal Nasional Teknologi Komputer PROSISKO : Jurnal Pengembangan Riset dan observasi Rekayasa Sistem Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Sistem Pendukung Keputusan dengan Aplikasi Jurnal Sistim Informasi dan Teknologi Jurnal Kajian Islam Modern Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) International Conference on Sciences Development and Technology Al-Manaj International Journal of Information System & Innovative Technology Innovative: Journal Of Social Science Research JURNAL PENDIDIKAN DAN KEGURUAN Jurnal Manajemen Sistem Informasi Communication and Information Journal Jurnal Pendidikan dan Ilmu Sosial Journal Of Informatics And Busisnes Jurnal Sistem Informasi dan Ilmu Komputer JRIIN :Jurnal Riset Informatika dan Inovasi Jurnal Penelitian Teknologi Informasi dan Sains Saber: Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi Bigint Computing Journal Jurnal Testing dan Implementasi Sistem Informasi Router : Jurnal Teknik Informatika dan Terapan Repeater: Publikasi Teknik Informatika dan Jaringan Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Ignite: Journal Islamic Global Network for Information Technology and Entrepreneurship Jurnal Ilmiah Informatika dan Komputer International Journal of Information System and Innovative Technology Journal of Computer Science Artificial Intelligence and Communications Jurnal Ilmu Komputer dan Teknik Informatika Jurnal Pengabdian Masyarakat Berdampak Journal of Electrical Engineering Research Router : Jurnal Teknik Informatika dan Terapan Proceedings of The International Conference on Computer Science, Engineering, Social Sciences, and Multidisciplinary Studies Prosiding Seminar Nasional Ilmu Komputer, Sosial Sains, Teknik Dan Multi-disiplin Ilmu Jurnal Pendidikan Agama Islam Jurnal Sistem Informasi dan Ilmu Komputer Jurnal Komunikasi Jurnal Kendali Teknik dan Sains Journal of Information Technology and Systems Engineering International Journal of Language and Ubiquitous Learning
Supiyandi Supiyandi
Universitas Pembangunan Panca Budi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Implementation of Mobile-Based Inventory Management System to Improve Stock Accuracy in SMEs Ricky Ramadhan Harahap; Supiyandi Supiyandi; Chairul Rizal
Jurnal Pengabdian Masyarakat Berdampak Vol. 2 No. 1 (2026): Januari 2026
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jupemba.v2i1.127

Abstract

The SME partner faced significant issues with manual stock recording, resulting in discrepancies, delayed reporting, and input errors. This community service activity aimed to implement a mobile-based inventory management system to improve stock accuracy and operational efficiency. The methods included needs assessment, system design, cloud-based mobile deployment, training for 12 employees, and evaluation using the Stock Accuracy Rate and transaction recording time. The results showed an increase in stock accuracy from 83% to 96%, a reduction in stock discrepancies from 17% to 4%, and a decrease in recording time from 9 minutes to 3 minutes per transaction. The system enabled real-time reporting and automatic minimum stock notifications. The implementation significantly enhanced operational efficiency and data-driven decision-making.
Impact of Mobile Technology Use on Knowledge Management in the Education Sector Muhammad Eka; Yessi Fitri Annisah Lubis; Divi Handoko; Rismayanti Rismayanti; Supiyandi Supiyandi
Journal of Computer Science, Artificial Intelligence and Communications Vol 2 No 1 (2025): May 2025
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jocsaic.v2i1.21

Abstract

The integration of mobile technology into knowledge management (KM) practices has reshaped the landscape of information sharing and learning in the education sector. This study explores how mobile devices and applications contribute to the efficiency, accessibility, and effectiveness of KM processes among educators, students, and administrators. With the growing adoption of smartphones, tablets, and mobile learning platforms, educational institutions are experiencing a shift from traditional knowledge repositories to dynamic, real-time knowledge exchange environments. The research employs a mixed-method approach involving surveys and in-depth interviews with teachers, students, and IT staff across several secondary and higher education institutions. The findings reveal that mobile technology enhances knowledge acquisition and dissemination by enabling anytime-anywhere access to learning materials, collaborative tools, and institutional knowledge databases. However, challenges such as data security, digital literacy gaps, and resistance to change remain significant barriers to optimal utilization. Furthermore, the study highlights the role of institutional policies and support systems in facilitating effective mobile-based KM adoption. The results indicate that institutions with clear mobile technology strategies and investments in user training are more likely to achieve improved knowledge-sharing outcomes. This research provides practical insights into leveraging mobile technology to strengthen KM frameworks in education and emphasizes the need for continuous adaptation to technological advancements to sustain knowledge-based performance improvements.
Analysis of Knowledge Sharing Success in Multinational Firms: Organizational Culture Perspective Supiyandi Supiyandi; Muhammad Hasanuddin; Cindy Atika Rizki; Siti Khodijah
Journal of Computer Science, Artificial Intelligence and Communications Vol 2 No 1 (2025): May 2025
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jocsaic.v2i1.29

Abstract

This study explores the critical role of organizational culture in shaping the success of knowledge-sharing initiatives within multinational firms. As knowledge becomes a key competitive asset in the global business environment, organizations increasingly rely on effective knowledge sharing to foster innovation, improve decision-making, and enhance operational efficiency. However, in multinational contexts, differences in national and organizational cultures can significantly influence the willingness and ability of employees to share knowledge. Using a qualitative approach, this research examines case studies of selected multinational corporations to identify cultural enablers and barriers to successful knowledge sharing. Key findings reveal that supportive leadership, trust-based relationships, open communication channels, and a shared vision contribute significantly to knowledge sharing success. Conversely, hierarchical structures, fear of judgment, and cultural misalignment across subsidiaries often hinder knowledge flows. The study highlights the importance of fostering a culture that values collaboration, openness, and mutual respect across diverse cultural settings. Practical implications include the need for multinational firms to design culturally sensitive knowledge management strategies and invest in leadership development that promotes inclusive and knowledge-friendly environments. The findings contribute to both academic and practical discussions by demonstrating that knowledge sharing is not solely a technical challenge but also a deeply cultural one, requiring attention to the complex social dynamics within global organizations.
Integration of Feed Nutrient Analysis and Predictive Model in Assessing the Performance of Native Chickens fed with Rhizopus sp. Fermented Rice Bran Risdawati Ginting; Supiyandi; Leni Marlina; Giovany Ginting
Journal of Computer Science, Artificial Intelligence and Communications Vol 2 No 1 (2025): May 2025
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jocsaic.v2i1.46

Abstract

The study aimed to determine the effect of giving fermented rice bran with Rhizopus sp on the performance of free-range chickens. This study used a non-factorial Complete Random Design (RAL) method with 4 treatments and 5 replicates. The treatment used was as follows: P0 = control, P1 = ration + 10% DPF, P2 = ration + 15% DPF and P3 = ration + 20% DPF. The results of the study showed that the administration of fermented rice bran can affect the performance of free-range chickens, namely ration consumption, body weight gain, and ration conversion. The results of the fingerprint analysis showed that the P2 treatment (ration + 15% DPF) had a conversion of 3.64 and the highest body weight gain of 63.81 g.
Unveiling the Knowledge Structure and Emerging Research Trends of Google Earth Engine Applications in Remote Sensing: A Bibliometric Analysis of Scopus-Indexed Publications (2021–2026) Supiyandi Supiyandi; Ramlah binti Mailok
Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Vol. 5 No. 2 (2026): September 2026
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v5i2.1511

Abstract

The convergence of the Random Forest (RF) ensemble classifier with the Google Earth Engine (GEE) planetary-scale computing platform has become one of the dominant operational paradigms in contemporary Earth observation. Despite the rapid accumulation of literature, no systematic bibliometric account of this specific intersection has been published. This study analyses 107 Scopus-indexed journal articles published between 2021 and 2026 that jointly apply RF and GEE to remote sensing problems. Using the bibliometrix R package and VOSviewer, the corpus was examined through descriptive indicators, performance analysis, and five science-mapping techniques: co-authorship, keyword co-occurrence, co-citation, bibliographic coupling, and thematic mapping. Results show a compound annual growth rate of 51.97% between 2021 and 2025, 1,685 total citations, an h-index of 24, and a highly concentrated publication landscape in which three journals Sustainability, International Journal of Digital Earth, and Ecological Informatics account for 59.8% of output. China dominates production with 48 affiliated documents, followed by the United States (20). Co-citation analysis identifies a compact intellectual core anchored by Gorelick et al. (2017), Breiman (2001), and Belgiu and Drăguţ (2016). Thematic analysis reveals a field that is methodologically mature but conceptually narrow: RF is applied across eight application domains, yet only 10.3% of documents address model transferability, 4.7% address uncertainty quantification, and 4.7% address reproducibility. Emerging fronts include explainable AI (SHAP), SAR–optical fusion, and deep-learning hybridisation. The study concludes by articulating seven research gaps and a corresponding agenda for the next phase of cloud-based Earth observation research.
Co-Authors ., Djamaludin AA Sudharmawan, AA Abdul Karim Abdul Khaliq Abdul Kholik Abil Alwi Prayoga Abil Alwi Prayoga Adinda Fita Hidayah Adisty Maysandra Afif Badawi Agus Priawan Ahmad Akbar Ahmad Akbar Aidil Halim Lubis Aidil Halim Lubis Aisyah, Adinda Putri Akhiryani, Atna Aldi Wicaksono Aldri Frinaldi Alif Shahputra Hutasoit Almanna Hussein Amelia, Nanda Amin, Muhammad Aminuddin Indra Permana Andhika Fisryansah Ahlief Putra Andriana, Melly Andriani Sitorus Andry Wiranda Hakiki Andysah Putera Utama Siahaan Anggi Jelita Sitepu Anggi Jelita Sitepu Anggy Permata Sari Anita Yulistia Aprilia, Anggita Arie Rafika Dewi Arief Wibowo Arizka Anggraini Armasari, Selly Asep Abdul Sofyan Asih, Munjiat Setiani Asro Hayati Berutu Atika Rizki, Cindy Atna Akhiryani Aulia, Fatwa Awaluddin Nasution Ayu Nafis Azhard, Alfani Azzahra, Shafa Marwah bagus dwi nugraha Barany Fachri Basyir, Muhammad Khalidin Batubara, Raihan Syafawi Benni Ichsanda Rahman Hz Berutu, Asro Hayati Berutu, Nurhalijah Bhagaskara Cahyadi Binti Mailok, Ramlah Buyung Solihin Hasugian Cahyadi, Bhagaskara Chairul Rizal Chairul Rizal Chatarina Umbul Wahyuni Chrairul Rizal Cindy Atika Rizki Cindy Atika Rizki Cindy Atika Rizki Cindy Atika Rizki Cindya Putri Hidayat Siregar Dafa Ikhwanu Shafa Dafa Ikhwanu Shafa, Dafa Ikhwanu Shafa Dafrid Cahyadi Arifin Damanik, M. Zidan Damayanti, Fera Darbin Silaban Darmansyah, Dandi Darmawan Napitupulu Dedek Juliani Ritonga Dedek Juliani Ritonga Deni Apriadi Devita Prisilla Maharani Dian Kurnia Dian Sanjaya Dimas Teguh Izzulhaq Dina Anzani Dinah Makhroza Silalahi Divi Handoko Donny Dwi Putra Dwi Citra Tarcilia Br Berutu Dwi Prapita Sari Eka Pandu Cynthia Eka Pandu Cynthia Eka Putra Eka, Muhammad Eka, Muhammad Eko Hariyanto Enda Beatrix Middlen PA Ermaliza Ermaliza Evra Tiara Syahputri Fachri, Barany Fahmi Zahary Fahraini, Fakhita Fahrizal, Deni Fajar Ryanda Fakhita Fahraini Farhan Rizky Wahyudi Fatwa Aulia Fauzi Bima Ramadhan Fauzi Kurniawan Febrian, Alvin Fikri Aditiya Sitorus Firda Mei Amandaa Firtiani, Ade Irda Gehan Hasibuan Giovany Ginting Gita Aulia Grase Latifah Sibuea Gultom, Imeldawaty Hafizh Sallam Haikal Habibi Siregar Hakim Gilangkara Hamdi Harahap, Ardhansyah Putra Harun Al Rasyid Havni Virul Hendry Hendry Hendry Hermansyah Hermansyah Hermansyah Hidayah, Adinda Fita Hotmaidah Harahap Husni Mubarak Ibnu Faisal Icha Miranti Irzan Ilka Zufria Indriani Aulia Rahmadani Inneke Putri Irfan Azhar Gurning, Muhammad Irfan Sarif, Muhammad Irham Hidayat Shiddiq Irman Efendi Irwan Irwan Gunawan Irwan Irwan Irwan Irwan Ismahani , Siti J. Prayoga Jafar Sidik Jesica Siva Jiddan, Jayyid Jonhuneddi, Ridho Defvin Ananda Julyanda, Rizki Jundi Haqqoni Kardandi Alfarizi Siregar Khairi, Nouval Khairul Azis Khalidy, Furqan Kiki Widya Pratiwi Latifa Khoirani Latifa Khoirani Legiman Samosir Leni Marlina Lili Wilandari Lina Najwatur Rusydi Linda Wahyuni Lingga, Cindy Valentina Lisa Amelia Putri Luthfiah Azzahra Irhanda Luthfie Budie M Khori Pratama M Rasyidin Maftuhin Mahkamah Mailok, Ramlah Binti Malau, Sebastian Veron Manalu Lia Kristina Mardiah, Mardiah Martiman Suazisiwa Sarumaha Mesran, Mesran Mhd Farhan Aditiya Mhd Murini Ramadhani Mochammad Imron Awalludin Mohammad Sarip Mohammad Yusup Mohammad Yusup Mona Donaon Muhammad Abdul Mujib Muhammad Alfariz Rasyid Muhammad Alfariz Rasyid, Muhammad Alfariz Rasyid Muhammad Amin Muhammad Eka Muhammad Eka Muhammad Eka Muhammad Eka Muhammad Eka Muhammad Evan Jinanda Muhammad Evan jinanda Muhammad Fajrotu Syahri Dalimunthe Muhammad Farhan Muhammad Habib Muhammad Hasanuddin Muhammad Hasanuddin Muhammad Hasanuddin Muhammad Hasanuddin Muhammad Hasanuddin, Muhammad Muhammad Ikhsan Muhammad Iqbal Muhammad Iqbal Muhammad Irfan Sarif Muhammad Israr Fathoni Muhammad Noor Hasan Siregar Muhammad Rezeki Fasya Muhammad Siddik Hasibuan Muhammad Syaban Fadhil Muhammad Syahuda Hasibuan Muhammad Yusuf Azmi Muhammad Zen Muhammad Zen, Muhammad Munadi Munadi Nabawy, Putri Nabila Intan Zahrani Nabila Khairuniza Najla Lubis Nanda Amelia Nasution, Salsabila Nasution, Yusuf Ramadhan Nasution, Yusuf Ramadhan Natria Selina Nazwa Aliya Muthmainnah Hsb Nazwa Alya Faradita Noor Vika Hizviani Nova Mayasari Nuranisah Nuranisah Nurhalijah Berutu Nurjannah Hasibuan Nurlela Pangaribuan Nurul Fitriah Nuzul Ramadhan Okta Frida Paranindra Ardhana Biroe Aurori Pasaribu, Saddam Husen Romadon Pramudya, Farhan Amar Pratama, Haris Pratama, M. 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