Fadli R, Surjono HD, Sari RC, Eliza F, Hakiki M, Hidayah Y, et al. Effectiveness of Mobile Virtual Laboratory Based on Project-Based Learning to Build Constructivism Thinking. Int. J. Interact. Mob. Technol. [Internet]. 2024 Mar. 19 [cited 2024 Jul. 18];18(06):pp. 40-55. Available from: https://online-journals.org/index.php/i-jim/article/view/47643