Novaliendry, Dony, Asrul Huda, Debi Sanita, Dino Adi Putra, Marsinah Dewi Feiyska Nasution, Rezi Septiardi Putra, and Rizka Novri Hidayati. “Android-Based Network Services Application Learning Media for Vocational High Schools”. International Journal of Interactive Mobile Technologies (iJIM) 15, no. 20 (October 25, 2021): pp. 83–100. Accessed May 5, 2024. https://online-journals.org/index.php/i-jim/article/view/23745.