# A Comparison of Organic Cement Made from Recycled Waste Material and Portland Cement > Syarif M. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85175101315 Jurnal / Konferensi: Engineering Technology and Applied Science Research Tahun terbit: 2021 DOI: https://doi.org/10.48084/etasr.4323 ISSN: 22414487 Kuartil SJR: Q2 Citations: 3 ## Authors - Syarif M. ## Abstract Organic cement is an environmentally friendly alternative to Portland cement which is acquired by recycled organic waste and Mediterranean soil. Waste management is a global problem. The physical characteristic test results of the organic cement show that the weight test of fresh organic concrete is 2081kg/m³ and the dry weight of concrete is 2032kg/m³ which are smaller than Portland cement concrete's which are 2525kg/m³ and 2405 kg/m³ respectively. The fineness of alternative cement grains that passed the 200 mesh sieve is 56%, which is more than Portland cement's which is 52%. The solid weight of alternative cement is 1200kg/m3 whereas the solid weight of Portland cement is 1250kg/m3. ## Keywords - Portland cement - Fineness - Cement - Materials science - Waste management - Sieve (category theory) - Environmental science - Composite material - Engineering - Mathematics - Combinatorics --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.