Wibowo, Kusnanto Mukti, Royan Royan, Gema Roamdhona, and Rudi Irmawanto. 2021. “Effects of Addition Clove Oil to Extra Virgin Olive Oil on Microbial Activity for Use As Transformer Oil”. Journal of Sustainable Materials Processing and Management 1 (1): 33-37. https://publisher.uthm.edu.my/ojs/index.php/jsmpm/article/view/10127.