FATHURROHMAH, T.; SUPRIYOKO, S.; PRIHATNI, Y. Pengembangan instrumen pengukuran sikap proaktif siswa SMA Negeri 1 Klirong Kebumen. Wiyata Dharma: Jurnal Penelitian dan Evaluasi Pendidikan, [S. l.], v. 5, n. 2, p. 180–191, 2017. DOI: 10.30738/wd.v5i2.3384. Disponível em: https://jurnal.ustjogja.ac.id/index.php/wd/article/view/3384. Acesso em: 25 jun. 2022.