Open Access

ARTICLE

Sono-Transesterification of Kapok Seed Oil with CaO:BaO-(x:y)/Active Natural Zeolite Catalyst

Sumari Sumari^*, Mega Murti, Aman Santoso, Muhammad Roy Asrori

Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Malang, 65145, Indonesia

* Corresponding Author: Sumari Sumari. Email: