Setyadhy, S., and M. Zaki. “Value Engineering in Temporary Cofferdam Works: The Impact of Using Type II Steel Sheet Piles on Cost and Time Efficiency in the Palu IV Bridge Reconstruction Project”. Journal La Multiapp, Vol. 7, no. 4, Sept. 2026, pp. 937-4, doi:10.37899/journallamultiapp.v7i4.5236.