A. M. Bakhtiar, Y. Riyanto, and S. Sujarwanto, “Adaptive Assessment Pathways for Achieving SDG 4: Strengthening Motivation and Self-Efficacy in Indonesian Nonformal Education”, J. Curr. Stud. SDGs, vol. 2, no. 4, p. 277, Jul. 2026, doi: 10.63230/jocsis.2.4.277.