Alfirmansyah, A., Yuwana, Y., Kurniawan , B. and Ambarini, N. S. B. (2025) “Assessing the Water Quality Status Using the Pollution Index Approach – Case Study for Tiku Subwatershed, North Musi Rawas Regency”, Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 14(5), pp. 1701–1713. doi: 10.23960/jtepl.v14i5.1701-1713.