SIAGIAAN, Afni Maulani Octavia. The Influence of School Structure, Assets, and Facilities on the Learning Motivation of Eighth-Grade Students at SMP Negeri 3 Tebing Tinggi. Sufiya Journal of Islamic Studies, [S. l.], v. 1, n. 1, p. 17–23, 2023. DOI: 10.66867/sjis.v1i1.103. Disponível em: https://journal.sufiya.org/index.php/sjis/article/view/103. Acesso em: 12 may. 2026.