Afiful Ikhwan


https://scholar.google.co.id/citations?user=67k8WHYAAAAJ&hl=en&oi=ao

(SCOPUS ID: 57205093012), Universitas Muhammadiyah Ponorogo, Indonesia

http://sinta2.ristekdikti.go.id/authors/detail?id=6003688&view=overview