Hermawan, A., Wibowo, A.P. and Setiawan Wijaya, A. (2022) “The Improvement of Artificial Neural Network Accuracy Using Principle Component Analysis Approach”, MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer, 22(1), pp. 97–104. doi:10.30812/matrik.v22i1.1880.