Yunus M, Adi S, Sukmana AA, Erdilanita U. Mapping the psychological profiles of athletes at the Nusantara Petanque Club in Kediri as a basis for developing a mental training program. Darmabakti [Internet]. 2025Nov.22 [cited 2026Jun.12];2(1):20-8. Available from: https://journal.rezkimedia.or.id/darmabakti/article/view/658