SRIANI, Dewi; SYUKUR, Yarmis; KARNELI, Yeni; ARDI, Zadrian. Associations of Perceived Birth-Order Status and Family Harmony with Academic Achievement among Students at SMAN 1 Luhak Nan Duo, West Pasaman, Indonesia. At- Ta’lim : Jurnal Pendidikan, [S. l.], v. 12, n. 2, p. 223–233, 2026. DOI: 10.55210/attalim.v12i2.2612. Disponível em: https://ejournal.unzah.ac.id/index.php/attalim/article/view/2612. Acesso em: 15 jul. 2026.