ASRORI, A.; SUPARMAN, S.; WAHYUDI, S.; WIDHIYANURIYAWAN, D. An experimental study of solar cooker performance with thermal concentrator system by spot Fresnel lens. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 5, n. 8 (107), p. 31–41, 2020. DOI: 10.15587/1729-4061.2020.208638. Disponível em: https://journals.uran.ua/eejet/article/view/208638. Acesso em: 23 nov. 2024.