Suriyah, P., A. D. Utami, and C. Hasanudin. “Effectiveness Of Vaksin Assisted Blended Learning Model On Student Learning Outcomes In Geometry”. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah Di Bidang Pendidikan Matematika, Vol. 8, no. 1, May 2022, pp. 39-47, doi:10.29407/jmen.v8i1.17785.