Aulia A, Harahap KR, Simangunsong V, Sinulingga DMB, Indriani RB. Patterns of Harmony: Geometric Proportions in Traditional Batak Clan House Designs. jptam [Internet]. 2023 Dec. 30 [cited 2025 Apr. 29];7(3):31585-9. Available from: http://jptam.org/index.php/jptam/article/view/12158