N. Nasathit, S. . Sala-ngam, L. Terzieva, and C. . Photong, “Low-Cost Herb Dryer using Infrared Lamps with Circulating Hot Air Blowers: doi: 10.14456/mijet.2023.5”, Engineering Access, vol. 9, no. 1, pp. 47–55, Oct. 2022.