Khafian, N., Rahayu, A.Y. and Maksum, I.R. 2026. From Fragmentation to Integration? Collaborative Governance Dynamics in Jakarta’s Metropolitan Flood Mitigation. Journal of Regional and City Planning. 37, 2 (Sep. 2026), 174-195. DOI:https://doi.org/10.5614/jpwk.2026.37.2.3.