PRATAMANINGTYAS, Zulfa; HAKIM, Dori Lukman. Student’s Mathematic Representation Ability in Mathematics Problem Solving on Triangle Materials: Kemampuan Representasi Matematis Siswa dalam Pemecahan Masalah Matematika pada Pokok Bahasan Segitiga. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 6, n. 2, p. 175–190, 2021. DOI: 10.31943/mathline.v6i2.225. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/225. Acesso em: 24 dec. 2025.