Muhammadiyah, Ina Maria, and Dwi Bhakti Indri M. “The Influence of Self-Concept on The Learning Achievement of Children Aged 5-6 Years at RA Perwanida Bendunganjati Pacet”. Child Education Journal 3, no. 3 (December 28, 2021): 163–181. Accessed May 4, 2024. https://journal2.unusa.ac.id/index.php/CEJ/article/view/2438.