Molina, Rene. “Project BT’s (Brain Teasers) and Students’ Performance Through Problem-Solving”. International Multidisciplinary Journal of Research for Innovation, Sustainability, and Excellence (IMJRISE), vol. 1, no. 8, Aug. 2024, pp. 38-44, https://risejournals.org/index.php/imjrise/article/view/611.