Yahman, Rio Januara N., Wenyi Zang, and Wanting Zhu. 2021. “The Acquisition of English Definite Article ‘the’ by Mandarin and Indonesian Speakers”. International Journal in Applied Linguistics of Parahikma 3 (1):34-42. http://journal.parahikma.ac.id/ijalparahikma/article/view/136.