Ramadani, A.H., Ekohariadi, E., Anifah, L., Nugroho, Y.S. and Safitri, R. 2024. 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, 2 (Mar. 2024), 268-279. DOI:https://doi.org/10.46245/ijorer.v5i2.551.