[1]
B. M. Wulandari and N. . Ratni J.A.R, “Analisis Pengendalian Kualitas Air Sungai Dengan Penerapan Metode Six Sigma (DMAIC): Studi Sungai Wonokromo Segmen Jl. Nginden Intan – Jl. Wonorejo”, EMS, vol. 5, no. 1, pp. 66–77, May 2024, doi: 10.55448/8va15m80.