“A comparison study of patients attendance to klinik rawatan keluarga pergigian (krkg) hospital universiti sains malaysia (Hospital USM): A study from the year 2017 to the year 2020”, JNOTM, vol. 1, no. 2, hlm. 77–84, Apr 2024, Diakses: Agu 25, 2026. Tersedia pada: https://shmpublisher.com/index.php/jnotm/article/view/319