AN AUTOMATED LOW COST IOT BASED FERTILIZER INTIMATION SYSTEM FOR SMART AGRICULTURE. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 12, p. 9575–9587, 2022. Disponível em: http://www.ijfans.org/index.php/Journal/article/view/13820. Acesso em: 25 aug. 2026.