Muluk S, Dahliana S. Investigating Students’ Writing Performance and Attitude Towards a Web 2.0-Based Flipped Classroom Instruction. jip [Internet]. 2024 Jan. 30 [cited 2026 Apr. 19];12(1):137-64. Available from: https://www.journal.scadindependent.org/index.php/jipeuradeun/article/view/1090