YARAHMA MATORANG; PUPUNG PUSPA ARDINI; HARDIYANTI, W. E. Pengaruh Pemberian Reward Token Ekonomi Terhadap Disiplin Anak Usia Dini Kelompok B. Student Journal of Early Childhood Education, v. 3, n. 2, p. 135 - 148, 22 Sep. 2023.