Contextual Practice at SMKN 1 Kasongan, Central Kalimantan: Project-Based Learning for Arduino and IoT (Internet of Things) Based Water Pollution Mitigation. Advances In Education Journal , [S. l.], v. 2, n. 1, p. 318–325, 2025. Disponível em: https://journal.al-afif.org/index.php/aej/article/view/176. Acesso em: 16 oct. 2025.