Rajagukguk, K. R., K. R. Sagita, L. M. Hermawan, and E. L. Pakpahan. “EFFECTS OF USING PROPOLIS IN PREVENTING RELAPSE IN ORTHODONTIC TREATMENT”. Moestopo International Review on Social, Humanities, and Sciences, Vol. 3, no. 2, Dec. 2023, pp. 94-101, doi:10.32509/mirshus.v3i2.55.