BIOLUBRICANTS FROM JATROPHA CURCAS SEED OIL AND SIMAROUBA SEED OIL --1 ESTERIFICATION. IJESMR [Internet]. 2015 Dec. 30 [cited 2026 Jul. 21];2(12):14-20. Available from: https://ijesmr.com/index.php/ijesmr/article/view/151