REFA, C. .; DASRIZAL, D.; NEFILINDA, N. Analisis Sanitasi Lingkungan Masyarakat Tepian Danau Singkarak di Nagari Simawang. Indonesian Research Journal on Education, [S. l.], v. 5, n. 1, p. 438 –, 2025. DOI: 10.31004/irje.v5i1.1925. Disponível em: https://irje.org/irje/article/view/1925. Acesso em: 12 oct. 2026.