Lestari, Frida Nur, Yetty Morelent, and Syofiani Syofiani. “Pengaruh Model Project Based Learning Dan Aktivitas Belajar Terhadap Keterampilan Menulis Teks Negosiasi Siswa Kelas X Di SMAN 1 Pagai Utara Selatan Kabupaten Kepulauan Mentawai”. CENDEKIA : Jurnal Penelitian dan Pengkajian Ilmiah 3, no. 2 (February 25, 2026): 378–392. Accessed April 25, 2026. https://manggalajournal.org/index.php/cendekia/article/view/2411.