B. A. Firmansyah, A. Veronika, I. Avianto, and D. T. Nisrina, “Enhancing PMO Capabilities through PMO Maturity Level Assessment at PT AtoZ”, JPMR, vol. 1, no. 1, pp. 24–39, Feb. 2025, doi: 10.65303/journalpmresearch.v1i1.11.