Harmiardillah, Sylvi, Dadang Kusbiantoro, and Della Ika Aulia Safitri. “Improving Short-Term Memory of School-Age Children through Brain Gym With the Chunking Technique Mnemonic Approach”. Pijar : Jurnal Penelitian Bidang Pendidikan dan Pembelajaran 5, no. 1 (June 18, 2025): 1–10. Accessed July 4, 2025. https://journal.actual-insight.com/index.php/pijar/article/view/2836.