CRISTY, Debby Yola. GRAF RAMSEY ( K1 ,2 , C4) -MINIMAL DENGAN DIAMETER 2. Jurnal Matematika UNAND, [S. l.], v. 2, n. 4, p. 67–72, 2013. DOI: 10.25077/jmu.2.4.67-72.2013. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/99. Acesso em: 4 nov. 2026.