Maula, R., and A. Wathon. “Pengembangan Game Imajinasi Anak Melalui Alat Permainan Edukatif”. Sistim Informasi Manajemen, vol. 1, no. 2, Nov. 2018, pp. 129-43, https://oj.lapamu.com/index.php/sim/article/view/66.