Fikriyah Arfina Nainggolan, R. Kintoko Rochadi, Namora Lumongga Lubis. Effect of Enabling and Reinforcing Factors on Mother’s Actions in Prevention of COVID-19 in Pematangsiantar City in 2023. JHTD [Internet]. 2023 Mar. 19 [cited 2026 Jan. 31];3(02):1-6. Available from: https://hmjournals.com/journal/index.php/JHTD/article/view/1847