Khoirunnisa, F., Hendrawan, Kadarohman, A., Anwar, S. and Pratiwi, A. (2024) “A Study of Students’ Difficulties and Conceptual Understanding of the Qualitative and Quantitative Analysis of Organic Compound Elements”, Jurnal Pendidikan Kimia Indonesia, 8(2), pp. 51–62. doi: 10.23887/jpki.v8i2.80589.