Iswanto I, Budiarto S. Purwarupa Mesin Penukar Sampah Botol Menjadi Poin Berbasis IoT. JUMIN [Internet]. 2025May6 [cited 2025Nov.17];6(3):1751-68. Available from: https://ejournal.sisfokomtek.org/index.php/jumin/article/view/5831