A. Sholikin, M. Octaviani, and R. A. Apriliani, “Analisis Perbandingan Koefisien Di HSPK Surabaya 2023 Dan AHSP PUPR 2022 Terhadap Koefisien Aktual: Comparative Analysis of Coefficients in HSPK Surabaya 2023 and AHSP PUPR 2022 Against Actual Coefficients”, CONCRETE, vol. 2, no. 01, pp. 24-31, May 2024.