PROFIL LAPISAN PEMAHAMAN KONSEP TURUNAN FUNGSI DAN FOLDING BACK MAHASISWA CALON GURU MATEMATIKA BERDASARKAN GENDER. j.ilm.soulmath [Internet]. 2017 Jul. 18 [cited 2026 Jun. 21];4(5). Available from: https://ejournal.unitomo.ac.id/index.php/mipa/article/view/230