Jusatria, Manyuk Fauzi, and Imam Suprayogi. “ANALISIS KETERSEDIAAN AIR PADA DAS KAMPAR MENGGUNAKAN MODEL IHACRES”. Aptek 12, no. 1 (January 11, 2020): 9–16. Accessed May 12, 2024. http://journal.upp.ac.id/index.php/aptek/article/view/244.