Atmowardoyo, Haryanto, and Geminastiti Sakkir. “Effects of Best-Practice Based Materials in Receptive Language Learning Behaviours in Improving Receptive Language Skills”. Linguistics and Culture Review 5, no. S1 (October 25, 2021): 1313-1334. Accessed January 31, 2026. http://lingcure.org/index.php/journal/article/view/1604.