?url_ver=Z39.88-2004&rft_id=10.3390%2Fsu13116253&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Johl&rft.au=Johl%2C+S.K.&rft.aufirst=S.K.&rft.volume=13&rft.issn=20711050&rft.issue=11&rft.atitle=The+nexus+between+proactive+eco%C3%A2%EF%BF%BD%EF%BF%BDinnovation+and+firm+financial+performance%3A+a+circular+economy+perspective&rft.title=Sustainability+(Switzerland)&rft.date=2021&rft.genre=article