Mahmudah, U., and Triyana. “Contrastive Analysis of Arabic and Javanese (Ngapak) Phonology in Student Conversation at the Darussalam Islamic Boarding School in Purwokerto”. International Proceedings of Nusantara Raya, vol. 1, no. 1, Oct. 2022, pp. 63-68, doi:10.24090/nuraicon.v1i1.104.