1. Abdullah MH, Musta B, Tan MMd (1997) A preliminary geochemical study on Manukan Island, Sabah. Borneo Sci 3:43–51
2. Abdul-Wahab D, Gibrilla A, Adomako D, Adotey DK, Ganyaglo S, Laar C, Zakaria N, Anornu G (2022) Application of geostatistical techniques to assess groundwater quality in the Lower Anayari catchment in Ghana. HydroRes 5:35–47
3. Aishah AW, Zauyah S, Anuar AR, Fauziah CI (2010) Spatial variability of selected chemical characteristics of paddy soils in sawah sempadan, Selangor, Malaysia. Malaysian J Soil Sci 14:27–39
4. Anda M, Purwantari ND, Yulistiani D, Sajimin SE, Husnain AF (2023) Reclamation of post-tin mining areas using forages: a strategy based on soil mineralogy, chemical properties, and particle size of the refused materials. CATENA 213:106140
5. Aris AZ, Abdullah MH, Praveena SM, Yusoff MK, Juahir H (2010) Extenuation of saline solutes in shallow aquifer of a small tropical island: A cases study of Manukan Island, North Borneo. EnvironmentAsia 3:84–92