?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Hardeli&rft.aulast=Hardeli&rft.au=Hardeli%2C+Hardeli&rft.atitle=A+Simple+Environment-Based+Chemistry+Lab+Guide+for+High+School+Students&rft.date=30+November+2021&rft.issn=Print+%3A+2621-0719+dan+Online+%3A+2621-4784&rft.title=Pelita+Eksakta&rft.volume=4&rft.issue=2&rft.pages=94-100&rft.genre=article