Mhd. Ridha, Mhd. Ridha, et al. “Perkembangan Motivasi Peserta Didik Di Sekolah Dasar”. Jurnal Pendidikan Tambusai, vol. 5, no. 2, July 2021, pp. 3092-7, http://jptam.org/index.php/jptam/article/view/1347.