“Isolation and Identification of Plant Growth Promoting Rhizobacteria from Sago Palm (Metroxylon Sagu, Rottb.)”. Tropical Life Sciences Research 32, no. 3 (September 30, 2021): 39–51. Accessed December 23, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol32-no-3-2021_3.