Shella, All Free, Meti Ekayani, and Kastana Sapanli. 2024. “Tourist-Based Waste Management With Deposit Refund Implementation in Manggar Beach Area, Balikpapan Indonesia ”. Journal La Lifesci 5 (3), 225-34. https://doi.org/10.37899/journallalifesci.v5i3.1395.