Dwi Rahayu, F., Mawarsari, V. D. and Suprapto, R. (2023) “DEVELOPMENT OF PBL E-MODULES ON POLYHEDRON CONSTRUCTIONS FOR GEOMETRICAL THINKING ABILITY ”, Kalamatika: Jurnal Pendidikan Matematika, 8(1), pp. 107-118. doi: 10.22236/KALAMATIKA.vol8no1.2023pp107-118.