Mahsalisa F, Crisanthe I, Haffidz MR, Fahreza KR, Anggita. Community Service "Let’s Brush Your Teeth" Innovation Video and Toothbrushing Demonstration as an Effort to Improve Knowledge and Skills Brushing Teeth at MTs Matholibul Ulum, Lebak Village, Pakis Aji District, Jepara Regency, Central Java Province. Welcome [Internet]. 2026 Feb. 2 [cited 2026 Oct. 21];3(1):1-4. Available from: https://ejournal.poltekkes-smg.ac.id/ojs/index.php/welcomejournal/article/view/14283