The partial order N_b- fuzzy metric space and fuzzy coupled coincidence fixed point theorem. Shodh Prakashan: Journal of Engineering & Scientific Research, [S. l.], v. 2, n. 1, p. 1–10, 2026. Disponível em: https://shodhprakashan.org/index.php/sjesr/article/view/40. Acesso em: 16 jul. 2026.