KELIAT, Pedomanta. PSYCHOLOGY OF NORTH SUMATRA PENCAK SILAT PELATDA ATHLETES TOWARDS PON XXI. Indonesia Sport Journal, [S. l.], v. 6, n. 2, p. 56–63, 2023. DOI: 10.24114/isj.v6i2.54535. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/isj/article/view/54535. Acesso em: 8 jun. 2025.