A good test is a test that is valid and reliable. Test instruments can precisely measure what they want to measure. Therefore, in preparing the USBN year questions 2019 this time at SMAN 110, review is carried out after the creation of the USBN questions is complete.

The writing and studying questions lasted for two days, namely Tuesday and Wednesday, date 26 and 27 February 2019 in the library room and SMAN hall 110. There, The creators and reviewers of the questions are quarantined so that the questions remain confidential.