Karnalim, Oscar, Oscar Wongso, Vincent Elbert Budiman, Felix Christian Jonathan, Bertha Alan Manuel, and Marlina Marlina. “A Persuasive Technology for Managing Waste Disposal through Smart Trash Bin and Waste Disposal Tracker”. International Journal on Information and Communication Technology (IJoICT) 6, no. 1 (June 20, 2020): 41-51. Accessed February 27, 2021. https://socj.telkomuniversity.ac.id/ojs/index.php/ijoict/article/view/117.