1.
Qodr N, Ishartono N. Kesalahan pengerjaan materi trigonometri berdasarkan Newman Error Analysis (NEA) ditinjau dari perbedaan gender. J. Penelitian. Ilmu. Pend. [Internet]. 2022 Oct. 1 [cited 2025 May 14];15(2):113-27. Available from: https://jurnal.uny.ac.id/index.php/jpip/article/view/45017