SURYANI SALFITRI; SOFIA EDRIATI; DEWI YULIANA FITRI. Development of Powtoon Animation Video Learning Media on Circle Materials at UPT Senior High School 06 South Solok. Rangkiang Mathematics Journal, [S. l.], v. 1, n. 2, p. 91–96, 2022. DOI: 10.24036/rmj.v1i2.15. Disponível em: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/15. Acesso em: 2 oct. 2024.