HARDINI, W. E.; SOPIANY, H. N. KONSEP KEHID UPAN BERAGAMA DALAM SIFAT TRIKOTOMI BILANGAN RIIL. Prosiding Sesiomadika, [S. l.], v. 1, n. 1a, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2122. Acesso em: 4 mei. 2024.