Dewantara KAK. Development Trilingual Supplementary Learning Materials to Facilitate Students’ English Language Receptive and Productive Skills in First-Grade Elementary School. IJLL [Internet]. 2025 Mar. 7 [cited 2025 Mar. 10];8(2). Available from: https://ejournal.undiksha.ac.id/index.php/IJLL/article/view/93146