JAMALUDDIN, Muhammad Firman; AHMAD JENI, Mohamad Luthfi; HILMI KOSNIN. Study on Comparison Mechanical Properties of Concrete using Eggshell Powder and Palm Oil Bottom Ash as a Replacement Material in Concrete. Progress in Engineering Application and Technology, [S. l.], v. 5, n. 2, p. 791–798, 2024. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/14480. Acesso em: 8 apr. 2026.