SOBIA NOOR; REHMAT ULLAH; MUHAMMAD AKRAM QAZI; ABBAS, Z.; FAREEHA HABIB; FARHAT BASHIR; MUHAMMAD ADEEL KAMRAN; ATEEQ-UR-REHMAN MEMON; ALLAH NAWAZ; ABDUL GHAFAR KHAN. Validation and Development of Gravimetric Method for Humic Acid Determination. International Journal of Agriculture Innovations and Cutting-Edge Research (HEC Recognised), Ontario, Canada, v. 3, n. 2, p. 46–53, 2025. Disponível em: https://jai.bwo-researches.com/index.php/jwr/article/view/119. Acesso em: 26 jul. 2025.