Kamid, Dewi RK, Kurniawan DA, Azzahra MZ, Nawahdani AM. Student Learning Difficulties in Terms of the STIF in Framework of Fractional Material. j. penelit. dan pengemb. pendidik. [Internet]. 2023 Jun. 23 [cited 2024 May 17];7(2):187-94. Available from: https://ejournal.undiksha.ac.id/index.php/JJL/article/view/57371