Lumba, Andreas J. F., Jusuf Blegur, and Wahyu Indra Bayu. “Teaching Performance Instruments of Physical Education Teachers”. Journal of Education Research and Evaluation 5, no. 3 (July 9, 2021): 436–442. Accessed July 17, 2024. https://ejournal.undiksha.ac.id/index.php/JERE/article/view/33893.