Yenny Lisbeth Siahaan, Nelly Katarina Manurung and Sondang 2022. 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, 3 (Dec. 2022), 455–459. DOI:https://doi.org/10.36911/pannmed.v17i3.1432.