Sriprachan C, Abhichando P, Kaewsri P. Self-Development According to The Four Bhãvanãs of The Vajira Elderly Club Faculty of Medicine Vajira Hospital, Navamindradhiraj University. JMLC [internet]. 2023 Jul. 5 [cited 2025 Mar. 13];3(1):1-14. available from: https://so08.tci-thaijo.org/index.php/JMLC/article/view/658