In this paper, we study integral inequalities which will provide refinements of bounds of unified integral operators established for convex and
α
,
m
-convex functions. A new definition of function, namely, strongly
α
,
m
-convex function is applied in different forms and an extended Mittag-Leffler function is utilized to get the required results. Moreover, the obtained results in special cases give refinements of fractional integral inequalities published in this decade.