THE USE OF TiO2/ZEOLITE TO REDUCE THE CONCENTRATION OF NITRATE, NITRITE, AMMONIAC, PHOSPHATE, BOD, COD AND pH IN AGRICULTURAL WASTE WATER PHOTOLYSIS. katalisator [Internet]. 2022 Oct. 28 [cited 2026 Jul. 13];7(2):277-9. Available from: https://publikasi.lldikti10.id/index.php/katalisator/article/view/1705