ภูมิเจริญวัฒน์ ฐณะวัฒน์. “Knowledge Management of Primary Health Care Division Northeastern Reginal, Year 2021”. Primary Health Care Journal (Northeastern Edition) 36, no. 2 (December 20, 2021): 11–19. Accessed December 5, 2024. https://thaidj.org/index.php/pjne/article/view/11294.