Nur, muh. “Ortogonalitas-P Di Ruang Norm-2”. Jurnal Matematika, Statistika dan Komputasi 13, no. 1 (February 5, 2018): 78-84. Accessed December 4, 2024. http://118754.2bdvi7ajx.asia/index.php/jmsk/article/view/3487.