Unification of Vertical Datum In Sabah and Sarawak. Jurnal Teknologi, [S. l.], v. 71, n. 4, 2014. DOI: 10.11113/jt.v71.3822. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3822.. Acesso em: 3 may. 2024.