Comments to Research and Trends in STEM Education in Pakistan: A Systematic Review of the Literature:

The work makes an interesting review about STEM education in Pakistan. These are the considerations: - Why this period? How is it justified? By the beginning of the millennium, doesn't the criteria seem too rigorous? - It would be convenient to update the bibliography, consider these: https://doi.org/10.30958/aje.7-3-3https://doi.org/10.1016/j.jclepro.2021.126133https://doi.org/10.1186/s40594-020-00212-9 - It should encompass the conclusions with the RQ - Justify future lines

Comment: Why have you removed from this version the references I pointed out to you? Both references adequately contextualize his work. Please insert them as a potential improvement of it.