Nissa, Khairun, Pirman Ginting, and Resty Wahyuni. 2023. “FLIPPED CLASSROOM METHOD AND COLLABORATIVE WRITING VIA GOOGLE DOCUMENTS TO IMPROVE STUDENTS’ PARTICIPATION AND WRITING PERFORMANCE IN HIGHER EDUCATION”. Jurnal As-Salam 7 (2):184-94. https://doi.org/10.37249/assalam.v7i2.668.