Denisa Yulianti; Huda, M. Q.; Mirwani, S. Efektivitas Metode Token Ekonomi Dalam Meningkatkan Perilaku Disiplin Pada Siswa Kelas IV SDN (The Effectiveness of the Token Economy Method in Improving Disciplinary Behavior Among Fourth-Grade Students at SDN) . Happiness 2025, 9, 152-164.