Barata MA, Edi Noersasongko, Purwanto, Moch Arief Soeleman. Improving the Accuracy of C4.5 Algorithm with Chi-Square Method on Pure Tea Classification Using Electronic Nose. J. RESTI (Rekayasa Sist. Teknol. Inf.) . 2023;7(2):226-235. doi:10.29207/resti.v7i2.4687