“Pelatihan Tata Kelola Data Keanggotaan Koperasi Berbasis Digital Pada Koperasi Di DKI Jakarta”. E-Coops-Day 6, no. 2 (August 12, 2025): 319–324. Accessed October 25, 2026. https://journal.ikopin.ac.id/index.php/ecoopsday/article/view/5501.