Suryani K, Khairudin K, Widyastuti R, Saib MIF. Aplikasi Ujian Semester Berbasis Android bagi Siswa Sekolah Menengah Kejuruan. J Educ [Internet]. 2022 Jun. 9 [cited 2024 May 3];20(1):28-42. Available from: https://journal.ikippgriptk.ac.id/index.php/edukasi/article/view/3594