Uji validasi konstruksi dan reliabilitas instrumen the Amsterdam Preoperative Anxiety and Information Scale (Amsterdam Preoperative Anxiety and Information Scale) versi Indonesia = Construct validity and reliability of the Amsterdam Preoperative Anxiety and Information Scale (APAIS) Indonesian version

Validasi Isi dan Ujicoba Instrumen An Illustrated Scale Measuring The Sexual-abuse Prevention Knowledge versi Indonesia pada Remaja Perempuan dengan Disabilitas Intelektual Ringan = Content validity and trial test An Illustrated Scale Measuring The Sexual-abuse Prevention Knowledge-Indonesian version for Female Teenager with Mild Intellectual Disability

Validasi academic grit scale baru = Validating the new academic grit scale

Uji validasi dan reliabilitas occupational fatigue exhaustion recovery ofer15 versi bahasa indonesia sebagai instrumen penilaian kelelahan umum akibat kerja pada industri manufacture = Validity and reliability of the indonesian version of the occupational fatigue exhaustion recovery ofer15 scale for indonesian workers in manufacture industry.

The development and validation of organizational locus of control scale (O-LOC) = Pengembangan dan validasi organizational locus of control scale (O-LOCS)