Charles Jhony Mantho Sianturi, Mikha Dayan Sinaga, Nita Sari Br Sembiring, and Erwin Ginting. “Pengenalan Dasar – Dasar Microsoft Excel Dalam Pengolahan Data Akutansi Pada SMK 2 BM Swasta Medan Putri”. Joong-Ki : Jurnal Pengabdian Masyarakat 1, no. 1 (January 30, 2022): 88–119. Accessed May 18, 2024. https://journal-nusantara.com/index.php/Joong-Ki/article/view/134.