Comparison of Paper Waste Hydrolysis Using Potassium Hydroxide From Empty Palm Fruit Bunch Ash and Commercial Potassium Hydroxide. JCPE [Internet]. 2024 Nov. 30 [cited 2025 Jun. 29];9(2):167-74. Available from: https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/1225