1.
Afri LD, Reflina. Self Concept Mahasiswa UIN Sumatera Utara Medan pada Mata Kuliah Persamaan Diferensial Elementer. Lattice [Internet]. 2024 Dec. 31 [cited 2026 May 20];4(2):117-30. Available from: https://ejournal.uinbukittinggi.ac.id/lattice/article/view/8756