SITUMEANG, Yohanes Parlindungan. The Use of Bamboo Biochar as a Soil Improver on the Growth and Yield of Mustard Plants. Agriwar Journal , [S. l.], v. 2, n. 1, p. 14–18, 2022. DOI: 10.22225/aj.2.1.2022.14-18. Disponível em: https://www.ejournal.warmadewa.ac.id/index.php/agriwar/article/view/5337. Acesso em: 16 jan. 2026.