CahyonoB., RahajuT. and SupraptoF.A. 2026. Implementation Readiness of RPJPN 2025–2045: Strengthen the Role of Bappenas in Supporting Long‑Term Development Planning. The Journal of Indonesia Sustainable Development Planning. 7, 1 (Apr. 2026), 154-168. DOI:https://doi.org/10.46456/jisdep.v7i1.1024.