“PEMANFAATAN LIMBAH TEMPURUNG KELAPA SEBAGAI SUBSTITUSI AGREGAT KASAR PADA BETON: UTILIZATION OF COCONUT SHELL WASTE AS A SUBSTITUTE FOR COARSE AGGREGATE IN CONCRETE”. 2025. CONCRETE: Construction and Civil Integration Technology 3 (02):207-15. https://doi.org/10.25139/concrete.v3i02.10525.