Haifa Munajjah, Siti Najmi, Mamat Supriatna, and Dodi Suryana. “nalisis aliditas nstrument elf-fficacy elajar iswa ada ekolah erbuka tlet engan enggunakan odel asch”. JKI (Jurnal Konseling Indonesia) 9, no. 1 (January 10, 2024): 1–13. ccessed July 22, 2024. http://ejournal.unikama.ac.id/index.php/JKI/article/view/9411.