Chusnia, Anadifatul, and Gigit Mujianto. “TINDAK TUTUR DIREKTIF DALAM MODEL PROJECT BASED LEARNING (PJBL) KELAS VII MTS NEGRI BALIKPAPAN ”. Bahtera Indonesia; Jurnal Penelitian Bahasa dan Sastra Indonesia 9, no. 2 (September 25, 2024): 715–728. Accessed June 14, 2026. http://bahteraindonesia.unwir.ac.id/index.php/BI/article/view/820.