Jasril IR. Upaya Peningkatan Aktivitas Belajar Mahasiswa Melalui Lesson Study Matakuliah Dasar Teknik Digital. INVOTEK [Internet]. 2019Oct.30 [cited 2026Jul.13];19(2):93-102. Available from: http://invotek.ppj.unp.ac.id/index.php/invotek/article/view/624