Pringgabayu, Dematria, Hendriady de Keizer, and Fotuho Waruwu. “THE DEVELOPMENT OF THE KNOWLEDGE MANAGEMENT SYSTEM TO IMPROVE EMPLOYEES’S CAPABILITIES AND PERFORMANCEs: A CASE STUDY AT JUPITER DEPARTMENT PT. XYZ COAL”. Eqien - Jurnal Ekonomi dan Bisnis 9, no. 2 (March 31, 2022): 97–103. Accessed July 18, 2025. https://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/429.