PENERAPAN GRAPH-COLORING UNTUK REKOMENDASI PUSAT OLEH-OLEH KHAS SAMARINDA. Jurnal Ilmiah Matrik, [S. l.], v. 23, n. 2, p. 150–158, 2021. DOI: 10.33557/jurnalmatrik.v23i2.1426. Disponível em: https://journal.binadarma.ac.id/index.php/jurnalmatrik/article/view/1426. Acesso em: 3 jul. 2025.