HUTABARAT, Lathifatun Nisa; RUSTAM, Rustam. Teachers’ Perception of Smartboard Technology Innovation As A Support for Learning Change in Private Junior High School Pab 21 Pematang Johar. Journal of Education Research, [S. l.], v. 7, n. 2, p. 1056–1064, 2026. DOI: 10.37985/jer.v7i2.3714. Disponível em: https://mail.jer.or.id/index.php/jer/article/view/3714. Acesso em: 2 jul. 2026.