Mariyati, Lely Ika, Widyastuti, and Andriani Eko Prihatiningrum. “Manusia & Sampah”. Umsida Press (August 28, 2021): 1-94. Accessed January 2, 2025. https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-00-3.