Putra, Heristama, and Lucia Ina Trisyanti. “ISOVIST POLYGON IN REGARD TO VIEWING DISTANCE AS A REFERENCE FOR SOFTBALL STADIUM MOVEMENT SPACE ACHIEVEMENT”. Border: Jurnal Arsitektur 7, no. 2 (November 28, 2025): 153–162. Accessed January 15, 2026. https://border.upnjatim.ac.id/index.php/border/article/view/1290.