Zaldi Harfal

Zaldi Harfal Mail
https://scholar.google.com/citations?user=TSki3hQAAAAJ&hl=en
(Scopus ID: 57802788100), Universitas Riau, Indonesia

Scopus ID: 57802788100

Sinta ID: 6712879

Orcid ID: 0000-0003-4245-1638