SUN, Wen; YANG, Ke. Method Validation for Determination of Exchangeable Acidity in Soils. Scientific Journal of Technology, [S. l.], v. 4, n. 10, p. 46–49, 2022. DOI: 10.54691/sjt.v4i10.2476. Disponível em: https://bcpublication.org/index.php/SJT/article/view/2476. Acesso em: 28 apr. 2026.