Syahda S. Literature Riview – Program serta Pengaruh Sikap dan Pengetahuan Pencegahan DBD di Sumatera Utara. jtm [Internet]. 2022Jun.13 [cited 2024Nov.19];2(3):1-. Available from: https://ojs.cahayamandalika.com/index.php/jtm/article/view/678