Thoriq, Hendra Sahputra Ginting M, Fiki Agustianda, Fauziah Khairunnisa, Izharul Haq, Siregar AF, et al. Modification of Cyclone Separator Based on IOT Arduino Microcontroller with Activated Carbon from Cocoa Shell Waste as a Tool for Controlling Air Pollution. DISJOME [Internet]. 2023 Jun. 10 [cited 2025 Dec. 18];12(1):1-6. Available from: https://idjpcr.usu.ac.id/dinamis/article/view/15884