Masraria (2026) “The Mediating Role of Student Feedback in Math Playground Game Learning: Effects on Perceived Ease, Motivation, and Learning Outcomes”, Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran, 12(1), pp. 177–188. doi: 10.33394/jk.v12i1.19625.