Widodo, Widodo, Darmawan Setijanto, and Agung Sosiawan. “Effectiveness of Line Communication Application As a Social Media on Changes in Tooth Brushing Behavior of Junior High School Students in Banjarmasin”. Dental Journal 49, no. 4 (December 31, 2016): 223–228. Accessed August 2, 2024. https://e-journal.unair.ac.id/MKG/article/view/3212.