Khairul Usman, Demmu Karo-karo, Winara, and M. Irfan. 2023. “Pengembangan Konsep Center of Excellence (CoE) Pada Mata Kuliah Keolahragaan Sekolah Dasar”. Journal Physical Health Recreation (JPHR) 4 (1):1-14. https://doi.org/10.55081/jphr.v4i1.1588.