Amirudin, Amirudin, and Sugiharto Sugiharto. “The Implementation of Curriculum Development in The Era of The Industrial Revolution 4.0”. Jurnal Basicedu 6, no. 2 (March 1, 2022): 2762–2769. Accessed August 25, 2024. https://jbasic.org/index.php/basicedu/article/view/2481.