Nramat, W., Traiphat, W., Sukruan, P., Utaprom, P., Namgaew, S., Sodajaroen, S., Chatpuk, R. and Phetduang, L. (2024) “Development of a Bio-Fertilizer Machine (Holmon Egg) Integrated with NPK Sensor Technology for Enhancing Organic Vegetable Production in Sufficiency Community Enterprises”, International Journal of Geoinformatics, 20(3), pp. 8–16. doi: 10.52939/ijg.v20i3.3121.