Muliyana, Ana, Oppir Hutapea, Cynthia Deborah Nababan, Ferdianty Mariany Panjaitan, Ruth Heppi Evelin Sinambela, Andika Parlinggoman Tampubolon, Rino Jeremia Christopher Gultom, Abet Bertand M.P Manurung, and Natan Obet Nego Hutahaean. “Pengembangan Computer Based Test Berbasis Web Di Sekolah Menengah Kejuruan Sumatera Utara : Development of a Mobile-Based Computer Based Test for Vocational High Schools in North Sumatra”. Jurnal Pengabdian dan Pengembangan Masyarakat Indonesia 5, no. 1 (May 1, 2026): 141–150. Accessed May 3, 2026. https://journalmpci.com/index.php/jppmi/article/view/1102.