TY - UNPB T2 - International Webinar The Potential of Green Innovation ID - repository9670 N1 - Unpublished TI - Sertificate as Speaker on International Webinar FEB UHAMKA 2021. AV - public UR - http://repository.uhamka.ac.id/id/eprint/9670/ A1 - Nurhayadi, Yadi ER -