Usage tests of blended learning based on TKP-Kelase for mathematics lessons at senior high schools or vocational schools.

The main objective of this research was to show the effectiveness results of blended learning based on TKP- Kelase through usage tests. The concept of TKP (Tri Kaya Parisudha) is used as a basis for strengthening the cognitive, affective, and psychomotor domains in blended learning. Kelase is used to realize blended learning for Mathematics lessons of senior high schools or vocational schools in Bali. The method in this research was the development method. The development model used was Borg and Gall which focused on the stage of usage tests. The research location was conducted at several senior high schools or vocational schools in Bali. The subjects involved were 154 people, consisting of experts, teachers, and students. The data collection tools for usage test results were questionnaires consisting of 12 questions. The analysis of the collected data was carried out by comparing the effectiveness percentage of usage test results with the standard of effectiveness referring to the five's scale. The results showed that blended learning based on TKP-Kelase was in the effective category to be used as a supporting facility for Mathematics lessons at senior high schools or vocational schools in Bali. [ABSTRACT FROM AUTHOR]