D. P. Josua, J. S. Siregar, I. Sarifah, A. Tjalla, Mahdiyah, and G. Margono, “Development of a Digital Assessment Instrument for Professional Bridal Bun Practices Based on Multidimensional Item Response Theory (MIRT) Integrated with the Theory of Conservation of Indonesian Family Cultural Values”, jisae, vol. 11, no. 2, pp. 65–81, Dec. 2025.