Cibro, B., Siregar, H. ., & Rambe, I. H. (2021). Development of Project Based Learning Learning Model Assisted by Geogebra Software to Improve Students’ Creative Thinking Ability at SMK N 1 Penanggalan. Journal of Mathematics Technology and Education, 1(1), 38-46. https://doi.org/10.32734/jomte.v1i1.7575