AYUBA PETER; K. F. ALEEM; S. I. MUSA. Polynomial Model for Determination of Local Geoid: A Case Study of University of Maiduguri, Borno State, Nigeria. Journal of Science Innovation and Technology Research, Nigeria, v. 5, n. 9, 2024. Disponível em: https://africanscholarpub.com/ajsitr/article/view/346.. Acesso em: 12 nov. 2025.