RATNASARI, D.; WAHYU, K.; MAHFUDY, S. Teachers’ old-fashioned classroom practices: A pitfall on the use of digital technology in mathematics teachings. Beta: Jurnal Tadris Matematika, [S. l.], v. 11, n. 2, p. 114–130, 2018. DOI: 10.20414/betajtm.v11i2.233. Disponível em: https://jurnalbeta.ac.id/index.php/betaJTM/article/view/233. Acesso em: 30 sep. 2025.