Halitopo MH, Kogoya N, Maitimu LS. The Structural Changes in the Use of Present Indefinite Tense Among Dani, Lani, And Yali Language Speakers. JELPA [Internet]. 2025 Nov. 30 [cited 2026 Mar. 21];3(2):1-11. Available from: https://www.jurnal.unka.ac.id/index.php/jelpa/article/view/1559