WALUYO, B.; PUJIANTO, A.; SOEBANDONO, B. Pengaruh Campuran Abu Sekam Padi terhadap Kuat Tekan Paving Block. Semesta Teknika, [S. l.], v. 16, n. 2, p. 139–144, 2018. DOI: 10.18196/st.v16i2.4899. Disponível em: https://journal.umy.ac.id/index.php/st/article/view/4899. Acesso em: 30 apr. 2025.