Radhiah, Radhiah. “Two Celebrated Classical Problems in Geometric Constructions”. Jurnal Matematika, Statistika dan Komputasi 17, no. 1 (August 24, 2020): 135-144. Accessed January 7, 2025. http://118754.2bdvi7ajx.asia/index.php/jmsk/article/view/9135.