《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》. Journal of Numerical Optimization and Technology Management, 卷 1, 期 2, 2024年4月, 页 77-84, https://shmpublisher.com/index.php/jnotm/article/view/319.