Kusuma, T. et al. 2021. The Effect of Compare-Diagnose-Operate (CDO) Strategy to Improve Students’ Writing Ability In Descriptive Text. Jadila: Journal of Development and Innovation in Language and Literature Education. 2, 2 (Nov. 2021), 138–154. DOI:https://doi.org/10.52690/jadila.v2i2.190.