Lumban Gaol, Maria Natalina, and Niken Satuti Nur Handayani. “Cephalometry Variation of Bataknese”. Berkala Ilmiah Biologi 13, no. 1 (May 9, 2022): 15-23. Accessed November 28, 2024. https://journal.ugm.ac.id/v3/bib/article/view/4100.