“Management of Pencak Silat Athlete Development at The Sports Special Junior High School (SMP Khusus Olahraga) Surakarta”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, vol. 17, no. 3, Oct. 2025, pp. 2669-76, https://competitor.idjournal.eu/index.php/competitor/article/view/375.