ANALYSIS OF THE INFLUENCE OF SNAKEFRUIT SKIN ASH ON THE COMPRESSIVE STRENGTH OF K-175 CONCRETE. EINSTEIN (e-Journal), [S. l.], v. 14, n. 2, p. 18–23, 2026. DOI: 10.24114/rkvddb08. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/58170. Acesso em: 22 aug. 2026.