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Amalia, Taris Rizka (2024) Pengaruh Abu Bonggol Jagung sebagai Substitusi Parsial Semen terhadap Kuat Tekan Beton Alir. (The Eeffect of Corn Cob Ash as a Cement Substitute on The Compressive Strength of Flowing Concrete). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.