Nurrahman, Arief, Sukirno Sukirno, Dwi Setyo Pratiwi, Joni Iskandar, Abdul Rahim, and Indah Sari Rahmaini. “Developing Student Social Attitude Self-Assessment Instruments: A Study in Vocational High School”. REID (Research and Evaluation in Education) 8, no. 1 (June 30, 2022): 1–12. Accessed May 11, 2025. https://journal.uny.ac.id/index.php/reid/article/view/45100.