Jamal, A.H., Yanti, P.G. and Tarmini, W. (2026) “The Role of Community-Based Nonformal Education in Maintaining the Sawai Language in Central Halmahera: An Ecolinguistic Perspective”, Journal of Nonformal Education, 12(2), pp. 394–411. doi:10.15294/jone.v12i2.60024.