Choirudin, Choirudin, Eka Ningsih, Hanif Amrulloh, Muhammad Anwar, Isnaini Azizah, and Mega Prastika. “Development of Learning Media for Ethnomathematics and Culture of Lampung With the Powtoon Application”. Jurnal Tadris Matematika 3, no. 2 (November 15, 2020): 141-152. Accessed May 4, 2024. https://ejournal.uinsatu.ac.id/index.php/jtm/article/view/3331.