HARAHAP, Farid Muhamad; ANISAH, Anisah; APRILIN, Ririt. THE UTILIZATION OF CONCRETE WASTE AS AN AGGREGATE SUBSTITUTE AND THE ADDITION OF DENIM FABRIC FIBERS ON COMPRESSIVE AND FLEXURAL STRENGTH OF CONCRETE : (AS AN IMPLEMENTATION OF CONCRETE TECHNOLOGY COURSE). Jurnal Pensil : Pendidikan Teknik Sipil, [S. l.], v. 14, n. 2, p. 331–342, 2025. DOI: 10.21009/jpensil.v14i2.53724. Disponível em: https://journal.unj.ac.id/unj/index.php/jpensil/article/view/53724. Acesso em: 30 may. 2026.