Quasi Metric Space with Binary Operation and Fixed Point Theorems. International Journal of Development Mathematics (IJDM), [S. l.], v. 2, n. 4, p. 001–021, 2025. DOI: 10.62054/ijdm/0204.01. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/252.. Acesso em: 5 jun. 2026.