Almunawarah Z, Juita E, Irwan I. Mapping Of Batang Merao River Water Quality Using A Geographic Information System (GIS) In Kerinci Regency. ISIHUMOR [Internet]. 2026 Jul. 30 [cited 2026 Oct. 3];3(4):601-12. Available from: https://www.putrapublisher.org/index.php/isihumor/article/view/2246