Muslim F, Refnida R, Chen D, Wirayuda RP. Macroeconomic Digital Book Development: How are the Feasibility of Experts and Student Responses?. J. Educ. Technol. [Internet]. 2021 Oct. 17 [cited 2024 May 3];5(3):501-10. Available from: https://ejournal.undiksha.ac.id/index.php/JET/article/view/38280