Khairul Usman, Demmu Karo-Karo, Wesly Silalahi, Winara, and Fajar Sidik Siregar. 2022. “Pendidikan Jasmani Sekolah Dasar”. Bina Guna Press, October, 1-94. https://jurnal.stokbinaguna.ac.id/index.php/BGP/article/view/669.