Abd Halim, M., Hazudin, H., Masud, M., & Ariffin, F. (2023). Knowledge and Perception on Oral Hygiene Instructions and Periodontal Health Education (OHIPE) among UiTM Dental Undergraduates. Compendium of Oral Science, 10(2), 30–40. https://doi.org/10.24191/cos.v10i2.23555