Muhd Rodhi, M. N., Sa’at, N. A., Veny, H., & Hamzah, F. (2022). In vitro antimicrobial activity of citrus waste-infused used cooking oil. Malaysian Journal of Chemical Engineering &Amp; Technology, 5(2), 107–114. https://doi.org/10.24191/mjcet.v5i2.19100