Widanta, I Made Rai Jaya. “Enhancing Learners’ Speaking Ability in Project-Based Learning (PjBL):How Does the Inside-Outside Circle Technic Work?”. Jurnal Pendidikan dan Pengajaran 56, no. 2 (August 1, 2023): 265–273. Accessed May 13, 2024. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/65775.