Yarahma Matorang, Pupung Puspa Ardini, and Waode Eti Hardiyanti. “Pengaruh Pemberian Reward Token Ekonomi Terhadap Disiplin Anak Usia Dini Kelompok B”. Student Journal of Early Childhood Education 3, no. 2 (September 22, 2023): 135 - 148. Accessed August 11, 2026. https://ejournal-fip-ung.ac.id/ojs/index.php/SJECE/article/view/2456.