Ahmad, N. S., I. Sarifah, and I. Lestari. “The Effect of Geogebra-Assisted Problem Solving on Mathematical Thinking Ability Reviewed from Self Efficacy”. International Journal of Education, Vocational and Social Science , Vol. 5, no. 03, July 2026, pp. 4667-81, doi:10.63922/ijevss.v5i03.5064.