’Ulya, R., K. Kartono, dan S. Mariani. “Creative Thinking Ability and Student Learning Motivation With Project Based Blended Learning Model for Students of Class XI”. Math Didactic: Jurnal Pendidikan Matematika, Vol. 8, no. 2, Agustus 2022, hlm. 119-31, doi:10.33654/math.v8i2.1843.