“Formulation of a sustainable business idea to produce organic humus as fertilizer for vegetable crops in the municipality of Tuta -Boyacá.: https://doi.org/10.15332/24222399.2946 ”, Ingenio Magno, vol. 14, no. 2, pp. 44–52, Mar. 2024, Accessed: Jul. 18, 2026. [Online]. Available: https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/2946