Janjuy C, Kangchai W, Jullmate P. Effect of the Perceived Health Belief Promoting Program on Preventive Behaviors Coronavirus Disease 2019 (Covid-19) in Community-Dwelling Older Adults. J Health & Health Manage [internet]. 2024 Dec. 27 [cited 2026 Sep. 25];10(2):196-207. available from: https://he01.tci-thaijo.org/index.php/slc/article/view/273819