ADI, Amir Kerisna; RONI, Kiagus Ahmad; ARIYANTO, Eko. Optimization of Compressive Strength of K-350 Concrete with Sika Viscocrete-3115 N Superplasticizer Additive. Engineering And Technology Journal, [S. l.], v. 10, n. 8, p. 6593–6599, 2025. DOI: 10.47191/etj/v10i08.48. Disponível em: https://www.everant.org/index.php/etj/article/view/2123. Acesso em: 28 sep. 2026.