Septianingrum, Dinni, Kosuke Mizuno, and Herdis Herdiansyah. “Extended Producer Responsibility for Waste Management Policy”. Jurnal Penelitian Pendidikan IPA 9, no. 5 (May 31, 2023): 2686–2692. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/3469.