Habib Laksmana Prima, and Merita Arini. “Lean Strategy for Optimizing Response Time in Hospital Code Blue Activation: A Two-Cycle Action Research in Central Java, Indonesia ”. Media Publikasi Promosi Kesehatan Indonesia (MPPKI) 9, no. 1 (December 15, 2025): 33-53. Accessed December 27, 2025. https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/8571.