Hidayat, S.; Wibawanti, F.; Aziza, L.; Mulyasaroh, M.; Nababan, P. N.; Ardita, F. P.; Sari, S. M. D.; Fathulrohman, F.; Fatimah, A. Mapping Instructional Design Models in Educational Product Development: A PRISMA-Based Qualitative Meta-Analysis. NJPIP 2026, 7, 1556-1567.