| Sumario: | This review article focuses on the importance of a teaching aid tool in STEM education. It focuses on reducing the difficulties of STEM studies in Malaysia. The new teaching, learning and assessment (TLA) aids simplify the learning process in STEM classes. This review paper considers the need to reduce the difficulties of STEM subjects and identifies students’ feedback regarding the teaching aid tools utilised for Malaysian STEM courses. This review paper here using the systematic literature review (SLR). Moreover, the action study identifies the benefits of the teaching aid tool among the students. Seventy-five papers were reviewed in this study. The study's outcome where the difficulties of subjects are constant, but the teaching tool helps simplify the learning process for the STEM students. The review study focuses on the research question-based findings and the theme and sub-themes-based findings. All articles were analysed precisely, and the study's outcome is that the difficulties of STEM courses can be sorted out using the teaching tools. Multiple types of graphical interface tools have been generated for STEM students worldwide to reduce the burden of difficulties in learning and teaching.
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