Abdul Karim , A. “MENINGKATKAN TEKNIK EGOS SABIT MENGUNAKAN METODE BAGIAN PADA PPS SATRIA MUDA INDONESIA”. Journal of Physical Education and Sport Science, Vol. 2, no. 3, Dec. 2020, pp. 8-14, https://jurnal.upmk.ac.id/index.php/jpess/article/view/1297.