Ramos M, Yovita, Barti Setiani Muntalif, and Muslim Muin. 2018. “SPREADING ANALYSIS OF PHENOL, OIL AND GREASE OFPRODUCED WATER FROM OIL AND GAS FIELD AND THEIR IMPACTS TO OFFSHORE ENVIRONMENT”. Jurnal Teknik Lingkungan 15 (1):18-28. https://doi.org/10.5614/jtl.2009.15.1.3.