?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Yerimadesi&rft.aulast=Yerimadesi&rft.au=Yerimadesi%2C+Yerimadesi&rft.atitle=Effectiveness+of+Acid-base+Modules+Based+on+Guided+Discovery+Learning+for+Increasing+Critical+Thinking+Skills+and+Learning+Outcomes+of+Senior+High+School+Student&rft.date=2019&rft.title=IOP+Conf.+Series%3A+Journal+of+Physics%3A+Conf&rft.volume=1185&rft.genre=article