Ambalegin A, Suryani MS. PEMBELAJARAN SPEAKING MELALUI PENDEKATAN CONTENT-BASED INSTRUCTION BAGI GURU-GURU SMA/SMK HARAPAN BATAM . JURNAL PUAN INDONESIA [Internet]. 2019 Jul. 1 [cited 2025 Jan. 31];1(1):19-27. Available from: http://idebahasa.or.id/puanindonesia/index.php/about/article/view/1