Sinaga, T. H. ., Wanto, A., Gunawan, I., Sumarno, S. and Nasution, Z. M. . (2021) “Implementation of Data Mining Using C4.5 Algorithm on Customer Satisfaction in Tirta Lihou PDAM”, Journal of Computer Networks, Architecture and High Performance Computing, 3(1), pp. 9-20. doi: 10.47709/cnahpc.v3i1.923.