1.
Belia G, Murtono, Utaminingsih S, Pratama H. Analysis of E-Module Needs with The Flip PDF Professional Application for Integers . ICCCM JSSH [Internet]. 2022 Feb. 7 [cited 2024 Nov. 21];1(1):8-15. Available from: https://ejicccm.com/index.php/icccmjssh/article/view/6