Wardani, I. K. (2016). Pengaruh Pemahaman Konsep Matematika Vektor Mahasiswa FMIPA UNIPDU Terhadap Kemampuan Pemecahan Masalah Fisika Mekanika: The Effect of Understanding Vector Mathematical Concepts of Students of FMIPA UNIPDU on Problem-Solving Ability in Physics-Mechanics. Pedagogia : Jurnal Pendidikan, 5(2), 215–224. https://doi.org/10.21070/pedagogia.v5i2.254