Yulia, Putri, Endah Febriza, and Selvia Erita. “Development Of Etnomathematics Based Flat Building Handouts for Students Class VII SMP: Pengembangan Handout Bangun Datar Berbasis Etnomatematika Untuk Siswa Kelas VII SMP”. Mathline : Jurnal Matematika dan Pendidikan Matematika 6, no. 2 (October 21, 2021): 207–221. Accessed August 20, 2022. https://mathline.unwir.ac.id/index.php/Mathline/article/view/231.