Muluk, Safrul, and Syarifah Dahliana. “Investigating Students’ Writing Performance and Attitude Towards a Web 2.0-Based Flipped Classroom Instruction”. Jurnal Ilmiah Peuradeun, vol. 12, no. 1, Jan. 2024, pp. 137-64, https://doi.org/10.26811/peuradeun.v12i1.1090.