Kurniawati, Putri, and Niken Rarasati. “Critical Path Identification and Schedule Rationalization in a Plantation Road Improvement Project: Case Study at PTPN IV, Batanghari”. STATMAT: Jurnal Statistika Dan Matematika, vol. 8, no. 1, Apr. 2026, pp. 145-54, doi:10.32493/sm.v8i1.58258.