Patra, O. and Sugara, A. (2026) “Investment Analysis of a Lake Water Treatment System into Drinking Water and Design of the Lake Water Management Supply Chain at MAN IC Paser, East Kalimantan”, International Journal of Marine Engineering Innovation and Research, 11(1), pp. 1–8. Available at: https://journal.its.ac.id/index.php/ijmeir/article/view/9144 (Accessed: 10 March 2026).