Balqis Nurmauli Damanik, Dealita Khairani Daulay. Penyuluhan Dan Demonstrasi Cuci Tangan Pakai Sabun di Insan Ikhlas Islamic School . sejahtera [Internet]. 2022 Oct. 4 [cited 2024 Nov. 24];1(4):139-45. Available from: https://journal.unimar-amni.ac.id/index.php/sejahtera/article/view/2095