PENYULUHAN MENCUCI TANGAN YANG BENAR PERAWATAN GIGI DAN KUKU DI TK GUGUS TENAYAN RAYA PEKANBARU. prosiding [Internet]. 2021 Apr. 26 [cited 2025 May 9];1(3):24-8. Available from: https://prosiding.htp.ac.id/index.php/prosiding/article/view/35