Purwani ES, Sukmana O, Salviana V. The Threat of Extinction of Lampung Regional Language, Indonesia: A Phenomenological View. IJRESM [Internet]. 2024 May 18 [cited 2024 Jun. 29];7(5):90-6. Available from: https://journal.ijresm.com/index.php/ijresm/article/view/3035