“THE USAGE OF EIGEN VALUE AND VECTOR TO DETERMINE THE PRIORITY OF FACTORS IN INDONESIAN BATIK PURCHASE”. WAKTU: Jurnal Teknik UNIPA 20, no. 02 (August 3, 2022): 83–87. Accessed June 24, 2026. https://jurnal.unipasby.ac.id/waktu/article/view/5909.