Rusdy, H., Isnandar, I. B. Siregar, and Veronica. “Cleft Lip and Palate Based on Birth Order and Family History at Mitra Sejati General Hospital, Indonesia”. Dental Journal, vol. 55, no. 4, Oct. 2022, pp. 221-5, doi:10.20473/j.djmkg.v55.i4.p221-225.