1.
Hutabarat LN, Rustam R. Teachers’ Perception of Smartboard Technology Innovation As A Support for Learning Change in Private Junior High School Pab 21 Pematang Johar. J. Educ. Res. [Internet]. 2026 Jun. 23 [cited 2026 Jul. 2];7(2):1056-64. Available from: https://mail.jer.or.id/index.php/jer/article/view/3714