Juma-tul-wida is the last friday of ramadan.
the holy prophet pbuh said” anyone who worships allah swt in friday will receive protection from allah swt for the entire week”.
the importance of friday is more than other days of the week.
the prophet mohammad pbuh said: “allah swt forgives the sins committed between two fridays of the one who performs his friday namaaz regularly”.
juma-tu-wida is the day of acceptance of prays (dua).