L. Diana, A. G. Safitra, E. Kusumawati, F. Y. Saputra, and A. S. F. Al Mali’in, “An Experimental Study of a Solar Tomatoe Dryer Using Sierpinski Corrugated Carpets”, Eng. Technol. Appl. Sci. Res., vol. 16, no. 2, pp. 33106–33112, Apr. 2026.