Firdaus, Firdayanti. “Peningkatan Keterampilan Hard Skill Siswa Melalui Pelatihan Microsoft Excel”. Jurnal Penelitian Multidisiplin Bangsa 1, no. 3 (August 15, 2024): 172–177. Accessed April 27, 2026. https://ejournal.amirulbangunbangsapublishing.com/index.php/jpnmb/article/view/47.