[1]
C. Choirudin, E. Ningsih, H. Amrulloh, M. Anwar, I. Azizah, and M. Prastika, “Development of Learning Media for Ethnomathematics and Culture of Lampung with the Powtoon Application”, jtm, vol. 3, no. 2, pp. 141-152, Nov. 2020.