PROFIL LAPISAN PEMAHAMAN KONSEP TURUNAN FUNGSI DAN FOLDING BACK MAHASISWA CALON GURU MATEMATIKA BERDASARKAN GENDER. j.ilm.soulmath [Internet]. 2017Jul.18 [cited 2025Jun.22];4(5). Available from: https://ejournal.unitomo.ac.id/index.php/mipa/article/view/230