Saironi, Moh. “Learning With Ethnomathematics Based Open Ended Approach Improves Creative Thinking Ability, Curiosity Character”. Jurnal Sosial Teknologi 2, no. 11 (November 17, 2022): 999–1007. Accessed September 17, 2024. https://sostech.greenvest.co.id/index.php/sostech/article/view/481.