Aziz, M.A., Yani, M. and Syakti, A.D. 2020. Optimization and Performance Test of Oil Spill Dispersant at Bioremediation of Contaminated Soil with Heavy Oil by Bioslurry Technique. JOURNAL OF TROPICAL SOILS. 25, 1 (Jan. 2020), 1–10. DOI:https://doi.org/10.5400/jts.2020.v25i1.1-10.