Al-Masoodi, OHH, HB Said Gulam Khan, IH Baharuddin, and IH Ismail. 2022. “In-Vitro Comparison of Antibacterial Activities on Stingless Bee Propolis Using Selected Extraction Methods”. Compendium of Oral Science 9 (2):23-43. https://doi.org/10.24191/cos.v9i2.19230.