Sulistyani, N., Y. B. Murti, J. Widada, and M. . “BIODIVERSITY OF ANTIBIOTIC-PRODUCING SOIL BACTERIA FROM YOGYAKARTA SPECIAL PROVINCE INDONESIA”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 2, Feb. 2016, pp. 122-6, https://journals.innovareacademics.in/index.php/ijpps/article/view/9418.