“AMMONIA ADSORPTION FROM PALM OIL MILL EFFLUENT USING CARBONIZED PALM EMPTY FRUIT BUNCHES”. Jurnal Teknologi (Sciences & Engineering) 88, no. 3 (April 30, 2026): 565–575. Accessed September 13, 2026. https://journals.utm.my/jurnalteknologi/article/view/23813.