Siregar, Y. I., A. S. Ahmad Syabaruddin, S. C. H. Siahaan, M. ihsan fauzi Muhammad ihsan fauzi, M. E. P. G. Michael Ezekiel Pemerena Ginting, and R. E. T. Reli Efrada Tarigan. “Adaptive Coaching Approach to Improve Social and Physical Abilities of Children With Special Needs and Mental Retardation”. Jurnal Pendidikan Jasmani (JPJ), Vol. 6, no. 3, Apr. 2026, pp. 749-5, doi:10.55081/jpj.v6i3.4862.