1.
Budiarto L, Akhyar M, Djono. The Urgency of Prototype Curriculum Based E-Book for Mathematics Learning for Vocational School Students. J. Educ. Technol. [Internet]. 2022 Dec. 22 [cited 2024 Nov. 30];6(4):755-64. Available from: https://ejournal.undiksha.ac.id/index.php/JET/article/view/53286