Amelia Ratih Damayanti, Suharmono Kasiyun, Nafiah, and Sri Hartatik, “THE INFLUENCE OF TEACHER REINFORCEMENT TOWARD STUDENTS’ MOTIVATION OF SD KEMALA BHAYANGKARI 1”, JPFKIP, vol. 9, no. 2, pp. 161–172, Apr. 2020, doi: 10.33578/jpfkip.v9i2.7876.