Purwani R, Mustikasari D. Pengembangan Buku Pengayaan Menulis Karangan Naratif yang Berwawasan Kesantunan bagi Peserta Didik Kelas VII SMP: Development of Enrichment Books Writing Narrative Essays with Politeness Insights for Grade VII Junior High School Students. JB [Internet]. 2022Jun.26 [cited 2024Nov.21];3(1):53-68. Available from: https://bastrindo.jurnal.unram.ac.id/index.php/jb/article/view/380