Mokhtar, S., A.H., S., & Abdul Hamid, B.
(2014).
Analysis of Acoustics Fundamental Frequency (F0) of Malay Vowel: A Comparative Study on Gender.
Jurnal Bahasa, 14(2), 289-300.
Retrieved from http://jurnal.dbp.my/index.php/jurnalbahasa/article/view/4275