OPTIMALISASI SUBSTITUSI FLY ASH DAN SILICA FUME TERHADAP PERFORMA BETON PADA DUA MEDIA PERAWATAN. Kohesi: Jurnal Sains dan Teknologi, [S. l.], v. 11, n. 4, 2026. Disponível em: https://journal.cib.institute/index.php/kohesi/article/view/4052. Acesso em: 17 oct. 2026.