Sinaga, Lotar Mateus, Sardo Pardingotan Sipayung, and Andy Paul Harianja. “Pendampingan Dan Pengawasan Pelaksanaan Lomba Kompetensi Siswa Bidang IT Networking Tingkat SMK YAPIM Wilayah II”. ULEAD : Jurnal E-Pengabdian 6, no. 1 (July 27, 2026): 52–58. Accessed August 6, 2026. https://ejournal.ust.ac.id/index.php/ULEAD/article/view/6791.