Tohe A, Aliyudin Al-Ayubi M, Maksum A. Developing an Android-based Screen Lock Application for Arabic Vocabulary Enrichment of the Tenth Graders at the Madrasah Aliyah. KSS [Internet]. 2019Mar.17 [cited 2024Apr.26];3(10):400–408. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/3923