Tools
Mendeley Grammarly
Firmanto Adi Nurcahyo * Corresponding Author https://scholar.google.co.id/citations?user=35WBWMoAAAAJ&hl=en Faculty of Psychology, Universitas Gadjah Mada Indonesia
Saifuddin Azwar https://scholar.google.co.id/citations?user=_MWswTMAAAAJ&hl=en Faculty of Psychology, Universitas Gadjah Mada Indonesia
Wisjnu Martani https://scholar.google.co.id/citations?user=RFebQTwAAAAJ&hl=id Faculty of Psychology, Universitas Gadjah Mada Indonesia