Explanation Text beserta Soal dan Jawaban

Explanation Text beserta Soal dan JawabanSumber: Soal UN SMA 2014
This text is for questions 11 to 14.
Biodiesel is a clean burning substitute for petroleum based diesel fuel. Biodiesel is made of vegetable oil. To make or manufacture Biodiesel, you must first start with raw materials. The raw materials needed in the production of Biodiesel are a small amount of methanol and a ready