SARI, Nilam; SARAGIH, Sahat; NAPITUPULU, E Elvis; RAKIYAH, Siti; SUCIAWATI, Hasni; ANIM, Anim. Analysis of Answering Process on Problem Solving Ability Through Problem-Based Learning Model: Analisis Proses Jawaban Kemampuan Pemecahan Masalah Melalui Model Problem-Based Learning . Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 2, p. 269–287, 2022. DOI: 10.31943/mathline.v7i2.287. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/287. Acesso em: 24 dec. 2025.