Simanihuruk L, Sitorus N, Stevania Pangaribuan S, Sarina V. ANALISIS MOTIVASI MAHASISWA MEMILIH PROGRAM STUDI IPA DI UNIVERSITAS NEGERI MEDAN. JH [Internet]. 2019 Jan. 10 [cited 2025 Jan. 31];9(2):40-6. Available from: http://103.242.233.34/index.php/handayani/article/view/12017