1.
Nababan SA, Tambunan SMP, Hasibuan TN, Sitorus PXF. Uji Validitas dan Reabilitas Instrument Penilaian Kinerja Dosen Jurusan Matematika. IERJ [Internet]. 2024 Oct. 15 [cited 2026 May 26];2(3):1420-3. Available from: https://shariajournal.com/index.php/IERJ/article/view/717