For example: "peak intensity along the (1 0 0) plane" instead of correct "from the plane", "crystal orientation have changed with (...) concentration" - should be: crystallite orientation. Some remarks on the paper "Influence of zinc concentration on band gap and sub-band gap absorption on ZnO nanocrystalline thin films sol-gel grown" by Munirah, Ziaul Raza Khan, Anver Aziz, Mohd. (http://creativecommo ns.org/licenses/by- nc- nd/4.0/) MaterialsScience-Poland,38(3),2020,pp. 407-408 http://www.materialsscience.pwr.wroc.pl/ DOI:10.2478/msp-2018-0102 Some remarks on the paper "Influence of zinc concentration on band gap and sub-band gap absorption on ZnO nanocrystalline thin films sol-gel grown" by Munirah, Ziaul Raza Khan, Anver Aziz, Mohd. [Extracted from the article]