Hartono, Dedi, Arifiyanti Widjayanti, and Firman Hadi Rifai. “Pedoman Perbaikan Peraturan Kebijakan Pemanfaatan FABA (Fly Ash Bottom Ash) Di Perusahaan Listrik Negara (PT PLN)”. Management Studies and Entrepreneurship Journal (MSEJ) 4, no. 6 (November 20, 2024): 8315–8322. Accessed July 2, 2025. https://yrpipku.com/journal/index.php/msej/article/view/3524.