Pringgabayu, D., Keizer, H. de and Waruwu, F. (2022) “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(2), pp. 97–103. doi: 10.34308/eqien.v9i2.429.