Santa Ira Yustina Mersa, Suandi Sidauruk and Maya Erliza Anggraeni 2024. Analysis of Students’ Difficulties in Understanding the Concept of Reaction Rate (Systematic Review. Jurnal Ilmiah Kanderang Tingang. 15, 1 (Jun. 2024), 215-225. DOI:https://doi.org/10.37304/jikt.v15i1.228.