Yayang Y, Puspodari P, Kurniawan WP. THE ROLE OF ACADEMIC SELF-EFFICACY IN IMPROVING THE ACHIEVEMENTS OF SAMBO ATHLETES IN KEDIRI REGENCY. JPAS [Internet]. 2026Jul.16 [cited 2026Jul.26];7(2):159-67. Available from: https://mahardhika.or.id/jurnal/index.php/jpas/article/view/455