Sudira, Putu, Muhammad Nurtanto, Nani Masrifah, Evi Nurdianah, and Farid Mutohhari. “Online Project-Based Learning (O-PjBL): Effectiveness in Teachers Training and Coaching in Vocational Education”. Journal of Education Technology 6, no. 2 (June 7, 2022): 326–337. Accessed April 5, 2025. https://ejournal.undiksha.ac.id/index.php/JET/article/view/41195.