Pangestu BAA, Untari RS. ATOM: A Mobile TOEFL App to Boost Your English Proficiency. ijins [Internet]. 2023Apr.20 [cited 2024Jul.3];22:ATOM: A Mobile TOEFL App to Boost Your English Proficiency. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/868