Novaliendry D, Huda A, Sanita D, Putra DA, Feiyska Nasution MD, Putra RS, et al. Android-Based Network Services Application Learning Media for Vocational High Schools. Int. J. Interact. Mob. Technol. [Internet]. 2021 Oct. 25 [cited 2024 May 5];15(20):pp. 83-100. Available from: https://online-journals.org/index.php/i-jim/article/view/23745