Abdullah, Maharani Putri, Moh. Zainul Haq, Arridina Susan Silitonga, Cholish, Suprianto, Nooritawati Md Tahir, Abdul Rahim Bin Ridzuan, Pius Fernando Hutauruk, and Priansus Rhein Rumahorbo. “Knowledge Improvement through Smartphone Utilization in the Remote Control System Module of Electronic Equipment at SMKS Muhammadiyah 9 Medan”. ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) 4, no. 3 (October 23, 2023): 38–47. Accessed July 18, 2025. https://www.jurnal.ceredindonesia.or.id/index.php/jas/article/view/971.