Shu-San Gan, Siana Halim, Debora Anne Yang Aysia, and Jessie Lestari. “Predicting Willingness to Donate Smartphones As a Reuse Option Using Decision Tree Analysis”. Journal of Advanced Research in Applied Sciences and Engineering Technology 30, no. 3 (June 1, 2023): 315–324. Accessed May 19, 2024. https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/1483.