Md Yasin, Mohd Suhaimi, et al. “Aplikasi Gamifikasi Penilaian Pengetahuan Subjek Sains Tahun 2 Sekolah Rendah Mengenai Tumbuh-Tumbuhan, Haiwan Dan Manusia”. Multidisciplinary Applied Research and Innovation, vol. 3, no. 2, July 2022, pp. 52-58, https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/3436.