Riskya, Amna, et al. “Development and Validation of Social Anxiety Disorder Instrument in Students: Testing Content Validity, Empirical Validity, and Reliability”. Prophetic : Professional, Empathy, Islamic Counseling Journal, vol. 9, no. 1, Aug. 2026, pp. 95-104, https://doi.org/10.24235/4vv5bx14.