DINANDA, M. A.; TENGKU. MEASUREMENT OF THE HIGHEST DIPTHONG FORMANT USING PRAAT . Serunai : Jurnal Ilmiah Ilmu Pendidikan, [S. l.], v. 9, n. 2, 2023. Disponível em: https://ejournal.stkipbudidaya.ac.id/index.php/ja/article/view/1081. Acesso em: 23 jun. 2026.