RITONGA, Doris Apriani; AZMI, Chairul; SUNARNO, Agung. PERAN ACCEPTANCE COMITMENT THERAPY TERHADAP KEPERCAYAAN DIRI ATLET PENCAK SILAT PELATDA SUMATERA UTARA. JURNAL ILMU KEOLAHRAGAAN, [S. l.], v. 20, n. 1, p. 65–72, 2021. DOI: 10.24114/jik.v20i1.26282. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/JIK/article/view/26282. Acesso em: 7 jun. 2025.