Yenny Lisbeth Siahaan, Nelly Katarina Manurung, and Sondang. “GAMBARAN KETERAMPILAN MENYIKAT GIGI DENGAN PENURUNAN INDEKS PLAK PADA SISWA/I SDN 123 HUTABARGOT DOLOK”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 17, no. 3 (December 30, 2022): 455–459. Accessed August 27, 2025. https://ojs.poltekkes-medan.ac.id/pannmed/article/view/1432.