Yosef, Y., F. Rozzaqyah, N. Wisma, A. Pinesya, and J. D. R. Waty. “Incorporating Keruntung into Solution-Focused Counseling for Strengthening Multicultural Self-Efficacy of High Schools Students: Fuzzy Delphi Validation”. Bulletin of Counseling and Psychotherapy, Vol. 8, no. 1, Mar. 2026, doi:10.51214/002026081780000.