Wafiq, A. F., Melati, H. A., Erlina, Hairida, Masriani and Sasri, R. (2022) “Practical Guide for Determining the Reaction Rate and Reaction Order Based on the Colorimeter® Application”, Jurnal Pendidikan Kimia Indonesia, 6(2), pp. 142–153. doi: 10.23887/jpki.v6i2.50365.