Datumarin, F., Wibowo, K. . and Soedarsono, S. (2026) “Analysis of Project Delay in The Development of The Green Open Space at Kediri City Square Using the Earned Value Method”, Jurnal Indonesia Sosial Sains, 6(12), pp. 3853–3862. doi: 10.59141/jiss.v6i12.2150.