“The Validation of Office Administration for Teachers at MTs Al Watoniyah Bojong Village through the Use of Digital Signatures and Online Forums”. Jurnal Pengabdian Teknologi, Ekonomi dan Humaniora 2, no. 2 (December 20, 2024): 23–26. Accessed May 30, 2026. https://jeptira.id/index.php/jeptira/article/view/59.