“Measuring IT Governance in ERP Systems: A COBIT 2019 Evaluation of SAP Material Management Module”. G-Tech: Jurnal Teknologi Terapan 8, no. 4 (October 14, 2024): 2532–2544. Accessed October 3, 2026. https://ejournal.uniramalang.ac.id/g-tech/article/view/5290.