This journal and publisher send me frequent invitations for research articles with an impact factor of 3.8 and more. But somehow I feel a little suspicious due to the journal and others ain't indexed in SCI/SCIE. Precisely, in the case of this journal, the impact factor is not mentioned in Clarivate. If someone can ensure about this journal and publisher, it would help me and others as well.
Thank you
AB Bayazid