A Review on Bio-fertilizer and its Role in enhancing Soil Fertility and Crop Productivity. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 9, p. 3018–3024, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/10021. Acesso em: 13 aug. 2026.