This research discussed about An Evaluation on the Instructions in the English Textbook Entitled “Bahasa Inggris” for Twelfth Grade Students of Senior High School. The problem formulation of this research is to what extent do the Instuctions in the English Textbook entitled “Bahasa Inggris” for Twelfth Grade Students of Senior High School fulfill the criteria of good instructions. The aim of this research was that the researcher want to evaluate the Instuctions in the English Textbook entitled “Bahasa Inggris” for Twelfth Grade Students of Senior High School based on the criteria of good instructions.
The researcher used descriptive qualitative research. The data collected for this research will be gathered from the English Textbook entitled “Bahasa Inggris” published by Ministry of Education and Culture of Indonesia.
The result of this research showed that the instructions in the English textbook for twelfth Grade students published by Ministry of Education and Culture in the year of 2018 revision fullfil the criteria of good instructions in term of being evaluated, such as, the textbook instructions encourage learners to build critical thinking, and permit a silent period at the beginning of the lesson, although the textbook instructions followed by examples are less.