Sitorus, Siti Yasmaini, Yusrizal Yusrizal, and Fira Astika Wanhar. “PENGARUH PENDEKATAN OPERANT CONDITIONING TERHADAP KARAKTER TANGGUNG JAWAB SISWA SEKOLAH DASAR”. Walada: Journal of Primary Education 5, no. 1 (April 24, 2026): 380–392. Accessed October 29, 2026. https://www.ccg-edu.org/index.php/wjpe/article/view/495.