Hermawan, A., Wibowo, A. 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 (Nov. 2022), 97-104. DOI:https://doi.org/https://doi.org/10.30812/matrik.v22i1.1880.