DELINEATION OF SUBSURFACE STRUCTURES OF SEMANGGOL FORMATION, NORTH PERAK USING MAGNETIC DATA. International Journal of Geomate, [S. l.], v. 17, n. 59, p. 204–209, 2019. Disponível em: https://geomatejournal.com/geomate/article/view/285. Acesso em: 13 oct. 2026.