ekatarani, khristyana et al. 2025. Optimalisasi model pembelajaran direct intruction terhadap keterampilan guling depan pada siswa sekolah dasar. Bravo’s: Journal of Physical Education and Sport Science. 13, 2 (Jun. 2025), 499–506. DOI:https://doi.org/10.32682/bravos.v13i2/123.