NINGSIH, A. Y. .; JUITA, E. .; ULNI, A. Z. P. . Analisis Spasial Daerah Rawan Longsor di Kecamatan Lembah Segar Kota Sawahlunto. Indonesian Research Journal on Education, [S. l.], v. 4, n. 3, p. 460 –, 2024. DOI: 10.31004/irje.v4i3.800. Disponível em: https://irje.org/irje/article/view/800. Acesso em: 24 oct. 2026.