ENDANGSIH, Tri, Hakim HAKIM, Rismawandi RISMAWANDI, and Azeeza N. 2025. “INNOVATION IN RECYCLING SHELLS AS AN ADDITIONAL MATERIAL IN THE CONSTRUCTION OF HOLLOW CONCRETE WALLS”. ICCD 7 (1), 408-14. https://doi.org/10.33068/iccd.v7i1.889.