JUPRI, Al; MARWATI, Rini; SISPIYATI, Ririn; ROSJANUARDI, Rizky. The development of mathematics teacher professional competencies through social media. Jurnal Elemen, [S. l.], v. 8, n. 1, p. 308–322, 2022. DOI: 10.29408/jel.v8i1.4782. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/4782. Acesso em: 18 jul. 2024.