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All Journal Jurnal Kedokteran Brawijaya JAM : Jurnal Aplikasi Manajemen Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Teknologi Pertanian Briliant: Jurnal Riset dan Konseptual JURNAL MANAJEMEN MOTIVASI Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Sains Sosio Humaniora Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal JOURNAL OF APPLIED BUSINESS ADMINISTRATION Jurnal Ilmiah Inovasi JASF (Journal of Accounting and Strategic Finance) Jurnal Abdi Insani JMK Jurnal Manajemen dan Kewirausahaan Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Otonomi Journal of Community Development Unram Journal of Community Service (UJCS) JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS (JHSSB) Indonesian Journal of Multidisciplinary Science International Journal of Islamic Education, Research and Multiculturalism (IJIERM) Kolaborasi Jurnal Pengabdian Masyarakat Jurnal Akuntansi AKUNESA Jurnal Kependidikan ASERSI : Jurnal Akuntansi Terapan dan Bisnis Journal of Public Health Concerns Eduvest - Journal of Universal Studies Innovative: Journal Of Social Science Research Mu'amalah : Jurnal Hukum Ekonomi Syariah IIJSE Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Journal of Computer Science Contributions (Jucosco) Future Academia : The Journal of Multidisciplinary Research on Scientific and Advanced Management Analysis Journal International Journal of Research in Counseling Bina Bangsa International Journal of Business and Management International Journal of Technology, Food and Agriculture Holistik Jurnal Kesehatan The Journal of Management, Digital Business, and Entrepreneurship JHSS (Journal of Humanities and Social Studies) Balance: Jurnal Ekonomi Jurnal Publikasi Ekonomi dan Akuntansi
Wiwik Handayani
Program Studi Magister Ilmu Lingkungan, Universitas Diponegoro Semarang Jalan Imam Bardjo, SH No. 5 Semarang 65145
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Supply Chain Optimization at Minimarket Utama Mart Through an E-Procurement System Ramadhana, Mochammad Sakti; Handayani, Wiwik
JURNAL MANAJEMEN MOTIVASI Vol 21 No 2 (2025): Jurnal Manajemen Motivasi
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/jmm.v21i2.8024

Abstract

Utama Mart minimarket faces procurement inefficiencies due to unintegrated manual systems. This research aims to optimize the supply chain using an open-source ERP-based E-Procurement system, ERPNext. The system was developed using the Rapid Application Development (RAD) method and evaluated through the System Usability Scale (SUS) and User Acceptance Testing (UAT). Results showed significant efficiency gains: procurement time reduced by 79.2%, manual tasks by 76.9%, and tracking time by 90%. The SUS score reached 72 (good), while UAT acceptance rate was 69%. ERPNext proved effective and well-received in improving operational efficiency and supply chain integration in the retail sector.
Sustainable Efficiency and Productivity Dynamics in Sugar Industry: A Data Envelopment Analysis and Malmquist Productivity Index Approach Azizah, Alya Nur; Handayani, Wiwik
Jurnal Sains Sosio Humaniora Vol. 10 No. 1 (2026): Volume 10, Nomor 1 Juni 2026 (In Progress)
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jssh.v10i1.55655

Abstract

This study analyzes the technical efficiency and sustainable productivity dynamics of the Tjoekir Sugar Factory under PT Sinergi Gula Nusantara during the 2021–2025 period. The Indonesian sugar industry continues to face structural challenges, including low productivity, aging production assets, and increasing dependency on sugar imports, making operational efficiency a critical issue for industrial sustainability. This research employed a quantitative approach using the output-oriented Data Envelopment Analysis (DEA) CCR model to measure relative technical efficiency and the Malmquist Productivity Index (MPI) to evaluate changes in Total Factor Productivity (TFP) through efficiency change and technological change decomposition. The findings reveal that the factory achieved efficient frontier performance in 2023 and 2025, while inefficiencies in other periods were associated with input slack and operational instability. The MPI results indicate that productivity growth was primarily driven by technological change rather than managerial efficiency improvement, suggesting that asset optimization through maintenance and overhaul played a significant role in enhancing operational performance. Furthermore, the study demonstrates that improved efficiency contributes to sustainability objectives by reducing production losses, optimizing by-product utilization, and supporting Environmental, Social, and Governance (ESG) practices within the company’s operations. This research highlights the importance of integrating technological reliability, operational management, and sustainability principles to strengthen the long-term competitiveness and resilience of Indonesia’s sugar industry.
Co-Authors A Halim A. F, Nasywa Roudhotul Abda Abda Ahmad Haris Hasanuddin Slamet Ahmad MAULANA Ahmad Rudijanto Al-Nur, Widya Rahmawati Alisharsa, Muhammad Dafa Anggraini, Yulida Anhar, Hutama Muhammad Aprillia, Angelina Rizza Arindi, Fadilah Indriati Ariyanto, M. Idris Arumsari, Alif Gita Asri Widyasanti Azizah, Alya Nur Basrowi Basrowi, Basrowi Brilliantina, Aulia Budiati, Titik Chintia Viranda Christina, Tri Yahya Damastutik, Nandaryani Dewi, Fatma Sri Dewi, Syahra Nakita Dharmawan, Tedy Dian Pitaloka Priasmoro, Dian Pitaloka Dianty, Septy Ayu Dwi Suhartini Eka Askafi Elok Kurnia Novita Sari Fadjrin, Yuan Wikani Fajar Irawan, Fajar Fauzi, Indra Nur Halim , Abdul Hariyanti, Yesi Indah Dwi Kusuma Haryadi, Wildan Haryanto, Albertus Eka Putra Hernowo, Pandit Hotman Jamhari Jamhari Kamisutara, Made Kumalasari, Anisa Tri Kurnia, Mirza Aji Kusumaningsih, Intan Kusumasari, Findi Citra Luky Susilowati Maharani, Septia Dwi Mandasari, Virginia Mariolah, Mareta Salsa Martha Hendrati, Ignatia Mentari Clara Dewanti, Mentari Clara Mohammad Rasjad Indra Murjana, Lilik Musnaini Nadendra, Ditto Niken Titi Pratitis Novita Sari , Elok Kurnia Nur Fauzi, Indra Nurhayati, Nina Oktavia, Ade Ririn Oktavia, Safitri Oryza Ardhiarisca Perdana, Devtian Putera Pereira, Maria Permana, Galih Pertiwi, Questy Mega Prameswari, Nur Shadrina Prasetyo, Restu Wijang Pratama, Rafie Putri, Resti Pranata Rachmawati, Putri Indah Rahmaniah, Nur Aini Ramadhana, Mochammad Sakti Resnamurti, Dhanang Revika, Nadya Reza Rivayanti, Tesa Putri Rizza Wijaya Rohmah, Febri Safinatur Romadhona, Mahimma Saeed, Aishath Sakinah, Sri Santoso, Marsha Natania Silvia Oktavia Nur Yudiastuti Sri Mulyaningsih Sriwiyanti, Lilik Sulastri Irbayuni Suroso Suroso Suryaningsih, Fania Damayanti Susana, Ratri Syifani, Sheni Nahla Tri Yogo Wibowo Tutik Winarsih Utomo, Djanika Reski Wahyu B Setianto, Wahyu B Widayati, Wiludjeng Yossi Wibisono Yossi, Wibisono Yuliastuti, Luh Putu Sri Yuni Asri Yuningsih Yuningsih Yuniningsih Yuniningsih