move summary 2X6.4 2x7.2 2x7.23 Dakwah Gereja Kristen Misi Indonesia Islam Keluarga Berencana Perkembangan modern Islam Reading and Writing from Source Tests Sosiologi Speaking Summarizing strategies Task Representations YESUS KRISTUS academic writing code switch concept map concept mapping function functions introduction linguistic factors mix multiple sources multiple texts native advertising paragraph rhetorical function strategy think aloud writing