WordkonsepMeaningthe conceptPart of speechnounPronunciationCourseHardcore IndonesianLessonLesson 66Usages of konsepBeberapa pelajar SMA datang ke kelas ini; guru menggunakan campuran bahasa Indonesia dan Inggris ketika menjelaskan konsep yang sulit.Several high-school students come to this class; the teacher uses a mix of Indonesian and English when explaining concepts that are difficult.