DELINA, Defrin; NORSETA AJIE SAPUTRA. Pengaruh Penambahan Biochar Tempurung Kelapa Terhadap Nilai PI Dan CBR Pada Tanah Di Kecamatan Maliku. AGREGAT, [S. l.], v. 10, n. 2, p. 1452–1457, 2025. DOI: 10.30651/ag.v10i2.26886. Disponível em: https://journal.um-surabaya.ac.id/Agregat/article/view/26886. Acesso em: 5 dec. 2025.