Azzahra, F., Baharullah, B. and Husniati, A. (2026) “Validated Practical Bugis Ethnomathematics Cards for Plane Figure Learning: Kartu Etnomatematika Bugis Tervalidasi Praktis untuk Bangun Datar”, Academia Open, 11(1), p. 10.21070/acopen.11.2026.14461. doi: 10.21070/acopen.11.2026.14461.