Berghuis, Nila, 		Panjaitan, Deva, 		Permana, Astra, AND 		Budiarto, Osiliana.
" Synthesis of Polyethylene Glycol Esters from Oleic, Stearic, and Palmitic Acids as a Pour Point Depressant (PPD)" <em>Molekul</em> [Online], Volume 19 Number 3 (24 November 2024)