PAMUDJI, Clarissa Rayna Savealty; KUSUMO, Mahendro Prasetyo. SELF-EFFICACY, SLEEP DURATION, AND ADOLESCENT MENTAL HEALTH: A STUDY OF JUNIOR HIGH SCHOOL STUDENTS IN YOGYAKARTA. Media Penelitian dan Pengembangan Kesehatan, [S. l.], v. 35, n. 4, p. 1635–1646, 2025. DOI: 10.34011/jmp2k.v35i4.2995. Disponível em: https://jurnal.polkesban.ac.id/index.php/jmp2k/article/view/2995. Acesso em: 22 jan. 2026.