Bamigboye, G. 2026. Exploring the potential of senilia senilis shells as a partial replacement for fine aggregate in hollow concrete block production. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE. 20, 2S (May 2026), 55–64. DOI:https://doi.org/10.31814/stce.huce2026-20(2S)-05.