ADAMU, Abubakar; MOHAMMED, Ahmed. Modeling the Efficiency Equation of a Solar Box Cooker. International Journal of Research in Science, [S.l.], v. 2, n. 3, p. 1-7, sep. 2016. ISSN 2412-4389. Available at: <https://researchplusjournal.com/index.php/IJRS/article/view/46>. Date accessed: 24 aug. 2026.