Triatmojo, D., Pratiwi Adi, H. and Poedjiastoeti, H. (2025) “Risk Factor Analysis on Contingency Costs of Phase I Wastewater Network Project in Bogor City”, Jurnal Indonesia Sosial Teknologi, 6(2), pp. 882–896. doi: 10.59141/jist.v6i2.8856.