APA Style

Permana, E., Budianto, A. (2013). Coconut Shell Media Use As-Medium To Reduce Levels Of Bod (Biochemical Oxygen Demand) And Cod (Chemical Oxygen Demand) In Household Wastewater, 2013 . Jakarta: Poltekes Jakarta II.

MLA Style

Permana, Edwin., Budianto, Aris. "Coconut Shell Media Use As-Medium To Reduce Levels Of Bod (Biochemical Oxygen Demand) And Cod (Chemical Oxygen Demand) In Household Wastewater, 2013". Jakarta: Poltekes Jakarta II, 2013. Text.