Purwanto, Sugeng. “PENTINGNYA PELAKSANAAN ADMINISTRASI PEMBELAJARAN PENDIDIKAN JASMANI DI SMU”. Jurnal Pendidikan Jasmani Indonesia 5, no. 1 (October 22, 2015). Accessed May 10, 2025. https://journal.uny.ac.id/index.php/jpji/article/view/6215.