Praiwong, C. . . “FACTORS ASSOCIATED WITH HEALTH PROMOTION BEHAVIOR OF THE ELDERLY IN BAN MAI SUB-DISTRICT, MUEANG DISTRICT, NAKHON RATCHASIMA PROVINCE”. Primary Health Care Journal (Northeastern Edition), vol. 37, no. 1, Mar. 2022, pp. 37-46, https://thaidj.org/index.php/pjne/article/view/12438.