Fahlapi, R., Hermanto, H., Kuntoro, A. Y., Effendi, L., Nitra, R. O., & Nurlela, S. (2020). Prediction of Employee Attendance Factors Using C4.5 Algorithm, Random Tree, Random Forest. Semesta Teknika, 23(1), 39–53. https://doi.org/10.18196/st.v23i1.7984