Angraini F, Erita S, Oktafia M, Nasution EYP. Pengembangan Media Pembelajaran Flipchart Berbasis Etnomatematika. Proximal [Internet]. 2023 Aug. 1 [cited 2025 Jul. 7];6(2):196-207. Available from: https://www.e-journal.my.id/proximal/article/view/2586