YIRANKINYUKI, F. F. ., B. . MAGAJI, and A. M. . ABDULLAHI. “GC-MS CHARACTERIZATION OF YEAST DEGRADED SOURSOP LEAF WAX ON ORGANIC SURFACE”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE, vol. 4, no. 01, July 2020, pp. 155-64, https://journal-academia.com/Ojs/index.php/bimajst/article/view/174.