Irmi Fitria (2021) “The campaign of brushing teeth before going to bed to prevent dental caries in "Pesantren Dayah Insan Qurani" students in Aceh Besar”, Berita Kedokteran Masyarakat, 00. Available at: https://journal.ugm.ac.id/v3/BKM/article/view/1635 (Accessed: 17January2026).