RESPATI, Rida; SALAMPAK, Salampak; SARIE, Fatma; JAYA, Adi. Innovation in Road Construction Materials: A Study on the Combination of Biochar and Cement in Improving Subgrade Bearing Capacity. JSE Journal of Science and Engineering, [S. l.], v. 4, n. 1, p. 48–57, 2025. Disponível em: https://journals.umkt.ac.id/index.php/jse/article/view/4945. Acesso em: 5 dec. 2025.