Alias, Z. binti, Mohamad Hussin, M. Z. bin, Badruldin, N. A. binti, & Taha, H. binti. (2021). The Effectiveness of Flipped Classroom Method on Achievement and Readiness in Sets Topic for Form 4 Students: Keberkesanan Kaedah Kelas Berbalik Ke Atas Pencapaian dan Kesediaan Murid Dalam Topik Set Bagi Murid Tingkatan 4. Journal of Science and Mathematics Letters, 9(2), 62–74. https://doi.org/10.37134/jsml.vol9.2.7.2021