Bacillus licheniformis BT5.9 Isolated from Changar Hot Spring, Malang, Indonesia, as a Potential Producer of Thermostable ?-amylase. tlsr. 2013;24(1):71–84. Accessed December 23, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol24-no-1-2013_7