Sulindra, Eric, Anastasia Nelladia Cendra, and Indriana Lestari. “A Constructivist-Ecological Model in Utilizing Collaborative Platforms to Improve Academic Writing Skills: A Conceptual Framework”. English Education and Literature Journal 6, no. 01 (December 15, 2015): 61–74. Accessed December 21, 2025. https://jurnal.umnu.ac.id/index.php/e-jou/article/view/1887.