Elihami E. Exploring Learning Management System of the Smartphone Application Based e-Learning in Covid-19 Era: Developing Innovation to Investigate the Metacognitive Approach for Students of AIK Lesson. ALJUPI [Internet]. 2020Apr.30 [cited 2026Apr.5];2(2). Available from: https://jurnal.unimen.cloud/index.php/Al-Mirah/article/view/443