1.
Hidayatulloh M, Wiryokusumo I, Adi Walujo D. Developing electrical circuits flipbook using flip builder. Int J Innov Educ Res [Internet]. 2019 Feb. 1 [cited 2024 May 3];7(2):124-3. Available from: https://scholarsjournal.net/index.php/ijier/article/view/1331