Kamid, Dewi, R. K., Kurniawan, D. A. ., Azzahra, M. Z. and Nawahdani, A. M. (2023) “Student Learning Difficulties in Terms of the STIF in Framework of Fractional Material”, Jurnal Penelitian dan Pengembangan Pendidikan, 7(2), pp. 187–194. doi: 10.23887/jppp.v7i2.57371.