Priambodo, Bagus, Yuwan Jumaryadi, Sarwati Rahayu, Diky Firdaus, Muhammad Sobri, and Zico Pratama Putra. “Prediction of Drug Users Based on Facial Scratching Pattern”. International Journal of Online and Biomedical Engineering (iJOE) 17, no. 03 (March 9, 2021): pp. 141–150. Accessed April 25, 2024. https://online-journals.org/index.php/i-joe/article/view/17351.