Mujakir. 2025. “DESIGN OF TEACHING MATERIALS FOR ELECTROLYTE AND NON-ELECTROLYTE SOLUTIONS TO SUPPORT THE IMPLEMENTATION OF NON-ROUTINE STRATEGY LEARNING FOR PRE-SERVICE CHEMISTRY TEACHER STUDENTS”. SPIN JURNAL KIMIA & PENDIDIKAN KIMIA 7 (1):97-103. https://doi.org/10.20414/spin.v7i1.14031.