SOPAJARN, A.; NISENG, S.; TOYARN, T.; RITPLIN, T. Investigation of Piper Betle Herbal Tea Drying with Infrared Heater by Solar Cell Power. Rajamangala University of Technology Srivijaya Research Journal, [S. l.], v. 12, n. 1, p. 171–179, 2020. Disponível em: https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/242050. Acesso em: 5 may. 2024.