Rizqi Ramadhan. “Integration of Digital Technology in Human Resource Management: Strategies to Increase Employee Engagement in The Industry 4.0 Era”. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam 6, no. 12 (December 1, 2025): 4187 –. Accessed May 11, 2026. https://journal-laaroiba.com/ojs/index.php/elmal/article/view/10033.