Rizqi Fajar Pradipta, Umi Safiul Ummah. Stamp Game Media to Improve Addition Skills in Students with Intellectual Disability. special [Internet]. 2023 Apr. 30 [cited 2025 Jan. 20];4(1):62-9. Available from: https://jurnal.unipasby.ac.id/index.php/special/article/view/9643