Designing The English Argumentative Essay Writing Test Based on Critical Thinking Skills

Designing the argumentative essay test instrument based on critical thinking skills is step to produce writing used for measuring students’ performance in with skills. This study aimed at validity and reliability of The procedure create credible was conducted by testing valid reliable. process validating through content expert validation. making reliable done checking score students tested trying out. result stated effective use get data collection. Either pretest or posttest each component it affirms instrument. notes from validator are line statistics stating that can be collecting data. As a result, ready research. It suggested this other relevant issues studied more deeply next studies.