Assessing operational readiness for plasma fractionation within Indonesia's National Transfusion Medicine System: a cross-sectional mixed-methods study.

This study provides a structured baseline assessment of Indonesia's readiness to support domestic PDMP production, revealing strong preparedness across key operational domains. While readiness does not yet translate to full production capacity, these findings establish an evidence-based foundation for future implementation, investment planning, and governance reforms toward a sustainable and transparent plasma supply chain.