Siregar, Yan Indra, Ahmad Syabaruddin Ahmad Syabaruddin, Stepanus Cristian H. Siahaan, Muhammad ihsan fauzi Muhammad ihsan fauzi, Michael Ezekiel Pemerena Ginting Michael Ezekiel Pemerena Ginting, and Reli Efrada Tarigan Reli Efrada Tarigan. 2026. “Adaptive Coaching Approach to Improve Social and Physical Abilities of Children With Special Needs and Mental Retardation”. Jurnal Pendidikan Jasmani (JPJ) 6 (3), 749-59. https://doi.org/10.55081/jpj.v6i3.4862.