Efektivitas Latihan Coping Strategy Berbasis Problem-Focused Coping (PFC) terhadap Tingkat Kecemasan Pra-Pertandingan Atlet Petanque UNDIKMA. Sportify Journal, [S. l.], v. 4, n. 2, p. 68–78, 2024. DOI: 10.36312/sj.v4i2.2686. Disponível em: https://journal-center.litpam.com/index.php/sfj/article/view/2686. Acesso em: 29 jan. 2026.