“IMPLEMENTATION OF A GI TYPE COOPERATIVE LEARNING MODEL ASSISTED WITH SPACE 4D+ AR PLAYING CARD TO IMPROVE COGNITIVE LEARNING OUTCOMES OF PEKANBARU NEGERI 4 SMP STUDENTS ON EARTH AND SOLAR SYSTEM MATERIALS” (2025) SPEKTRA: Jurnal Kajian Pendidikan Sains, 11(1), pp. 40–48. doi:10.32699/spektra.v11i1.8878.