Nurlita Pertiwi, Irma Aswani Ahmad, & Sarfa Hafid. (2023). Feasibility of Green Concrete as a Material of Precast Beams for Residential House. The International Journal of Science & Technoledge, 11(9). https://doi.org/10.24940/theijst/2023/v11/i9/ST2309-003 (Original work published September 30, 2023)