Taha, Hafsah, Nur Liyana Zahari, Lee Tien Tien, and Muhd Ibrahim Muhammad Damanhuri. 2021. “An Exploratory Study on Green Chemistry Practices and Experiments in Malaysian Secondary Schools”. Journal of Science and Mathematics Letters 9 (2):9-21. https://doi.org/10.37134/jsml.vol9.2.2.2021.