Lubis, Hilda Fitria, and Maureen Olivia. “Analysis of Soft Tissue Facial Profiles of Chinese Students at W.R. Supratman 1 and 2 High Schools in Medan Using Linear and Angular Measurements”. Dental Journal 54, no. 3 (August 12, 2021): 132–136. Accessed March 12, 2025. https://e-journal.unair.ac.id/MKG/article/view/27184.