Lukman F, Nasrullah R, Sobarna C, Nugraha TC, Malik MZA, Rahim E-SAA. Indonesian as a Regional Lingua Franca in the Asean Economic Community. jip [Internet]. 2026 Jan. 30 [cited 2026 Jun. 10];14(1):551-72. Available from: https://www.journal.scadindependent.org/index.php/jipeuradeun/article/view/2562