Hermanto, Eko Juli Fitrianto, Agung Robianto, Nadya Dwi Oktafiranda, and Ela Yuliana. “The Effectiveness of Basic Physical Training Training in DKI Jakarta Sports Coaches”. Jurnal Pendidikan Jasmani (JPJ), Vol. 4, no. 2, Dec. 2023, pp. 317-22, doi:10.55081/jpj.v4i2.1583.