Farrel Al Asgar, Sari Utama Dewi and Muhammad Amin (2026) “ENHANCEMENT OF MECHANICAL PROPERTIES AND CHARACTERIZATION OF CONCRETE WITH THE ADDITION OF SCORIA BASALT AS A FINE AGGREGATE SUBSTITUTE ACTING AS A FILLER”, Bulletin of Engineering Science, Technology and Industry, 4(4), pp. 2140–2150. Available at: https://bestijournal.org/index.php/go/article/view/259 (Accessed: 18 October 2026).