Chunhakan, Sirichan, Prirayapak Sakoonwatanyoo, Jedniphat Intrapongpan, Chavit Pryngam, Pootipong Wongveerasin, Monai Kanchanasinith, Sitthisak Phupungtamakoon, Suwansingh Chawla, and Akkasil Pinchumponsang. “Comparison of Knowledge Regarding Vitamin D in Non-Healthcare Personnel of Faculty of Medicine Vajira Hospital, Navamindradhiraj University Between the Lecture-Based Group and the Edutainment With Lecture Group”. Vajira Medical Journal : Journal of Urban Medicine 64, no. 3 (June 30, 2020): 205–212. Accessed November 30, 2022. https://he02.tci-thaijo.org/index.php/VMED/article/view/217200.