Abdul Manas, Maisarah, et al. “‘KEEP IT HOT’ Module: Integrating STEM With Mathematics As the Core Focus through Problem-Based Learning and the Engineering Design Process”. Journal of Research, Innovation, and Strategies for Education (RISE), vol. 3, no. 6, Mar. 2026, pp. 39-56, https://doi.org/10.70148/rise.v3i4.3.