Metta, Chongchareon, Somsong Supasilapa, and Phawipha Thanyakoop. “Astudy of Radio Broadcasts as a Medium for Medical and Public Health Development”. Srinagarind Medical Journal 5, no. 1 (November 11, 2013): 40–44. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13511.