“Performance of Shipboard Sewage Treatment Plants in Reducing Total Coliform and Biochemical Oxygen Demand in Domestic Wastewater from Pioneer Passenger Vessels on the R-36 Route”. Jurnal Ilmiah PLATAX, vol. 14, no. 2, July 2026, pp. 701-1, https://doi.org/10.35800/jip.v14i2.68726.