Andriani, D., U. Sulistiyo, and U. Nugraha. “Math Playground Assisted Discovery Learning Shapes Analytical Reasoning Alongside Teamwork Outcomes: Discovery Learning Berbantuan Math Playground Membentuk Hasil Penalaran Analitis Beserta Kerja Sama”. Academia Open, vol. 11, no. 2, July 2026, p. 10.21070/acopen.11.2026.14785, doi:10.21070/acopen.11.2026.14785.