IRINDA, Silvi; KADRI, Hanif Al. Pengaruh konsep diri terhadap motivasi berprestasi siswa sekolah menengah pertama. Journal of Educational Administration and Leadership, [S. l.], v. 5, n. 1, p. 9–15, 2024. DOI: 10.24036/jeal.v5i1.491. Disponível em: http://jeal.ppj.unp.ac.id/index.php/jeal/article/view/491. Acesso em: 13 sep. 2026.