Nursupiamin, Nursupiamin, et al. “Development of an Introduction to Basic Mathematics Textbook Integrated With Islamic Values”. Al-Khwarizmi : Jurnal Pendidikan Matematika Dan Ilmu Pengetahuan Alam, vol. 11, no. 1, Mar. 2023, pp. 83-102, doi:10.24256/jpmipa.v11i1.3025.