PURBA, Luki Hariando; HUTAGALUNG, Bartholomeus; PERANGIN-ANGIN, Siwan. Experimental and Numerical Study on the Comparative Flexural Behavior of Geopolymer Concrete Beams Based on Metakaolin and Fly Ash. Inersia : Jurnal Teknik Sipil dan Arsitektur, [S. l.], v. 21, n. 1, p. 46–56, 2025. Disponível em: https://jurnal.uny.ac.id/index.php/inersia/article/view/78027. Acesso em: 7 jun. 2025.