Setyawarno D, Rosana D, Ibrohim, Hamimi E, Gafar Abdulloh A. Implementation of IoT-based STEM-Contextual learning with the MQTT protocol on the digital literacy skills of pre-service science teacher. LUMAT [Internet]. 2025 Apr. 17 [cited 2025 Jul. 4];12(4):15. Available from: https://journals-21.hulib.helsinki.fi/lumat/article/view/2277