Gusman, Fransiska Januarti, Ikrar Pramudya, and Riyadi. 2023. “The Effectiveness of Scratch Learning Media Using the PMRI Approach to Improving Students’ Learning Outcomes”. Jurnal Pendidikan Dan Pengajaran 56 (2):337-48. https://doi.org/10.23887/jpp.v56i2.66086.