Ramadani, Ali Hasbi, Ekohariadi Ekohariadi, Lilik Anifah, Yuli Sutoto Nugroho, and Revi Safitri. “Development of Performance Assessment Instruments for Measuring Drawing Skills in Vocational Students Competence in Mechanical Engineering Expertise”. IJORER : International Journal of Recent Educational Research 5, no. 2 (March 7, 2024): 268-279. Accessed May 21, 2025. https://journal.ia-education.com/index.php/ijorer/article/view/551.