NURFAJRIANI, Nurfajriani; WAHYUDI, Yohansen. The effect of calcium oxide addition from feather clam shells on porosity and water adsorption geopolymer composite bricks. Jurnal Pendidikan Kimia, [S. l.], v. 15, n. 3, p. 253–258, 2023. DOI: 10.24114/jpkim.v15i3.50903. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/50903. Acesso em: 22 may. 2025.