Mohd Akashah, F.N. et al. 2019. Secondary school students’ green chemistry experiment, knowledge, attitude and practice: instrument development and an exploratory study in malaysia. Jurnal Pendidikan Sains dan Matematik Malaysia. 9, 1 (May 2019), 13–17. DOI:https://doi.org/10.37134/jpsmm.vol9.1.2.2019.