Rusdy H, Isnandar I, Siregar IB, Sinaga RCP. Association of maternal folic acid supplementation and incidence of non-syndromic cleft lip and palate. Dent. J. [Internet]. 2022 Jun. 1 [cited 2024 Nov. 28];55(2):76-80. Available from: https://e-journal.unair.ac.id/MKG/article/view/32662