Teacher Professional Development in Developing English Assessments Through TPACK

Exploring teacher professional development requires two main teaching factors in the digital era. They are internal and external. In internal, plays an essential role developing professionalism teaching. shallow, it is instruments – lesson plans. The appropriate English plan contribute significantly to achievement. Therefore, this study explores how teachers implement technological pedagogical content knowledge improve their instructional assessments development. Implementing technical can gradually enhance evaluations. have different language competencies backgrounds by progressively implementing Still, they assessments. uses a survey: questionnaire, interviews, observation applied find data. subjects who joined Surabaya 2020. research results showed that Three integrating assessment with knowledge. more comfortable making assessments, alternative evaluations available, improved reviews. exciting challenging. Thus, crucial improving Indonesia.