Hermawan, Arief, Adityo Wibowo, and Akmal Setiawan Wijaya. 2022. “The Improvement of Artificial Neural Network Accuracy Using Principle Component Analysis Approach”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer 22 (1), 97-104. https://doi.org/https://doi.org/10.30812/matrik.v22i1.1880.