Tomi Erfando, Novia Rita, Irma Elfradina. EFFECTS OF ADDING LOCAL MATERIALS ON DEMULSIFIER PERFORMANCE FOR OIL-WATER EMULSIONS . INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2019 Oct. 28 [cited 2024 May 4];17(62):107-12. Available from: https://geomatejournal.com/geomate/article/view/669