Pakpahan, Winda Sricici Mariati, et al. “Error Analysis of Countable and Uncountable Nouns In Writing Descriptive Text at Second Grade of SMPS Dharma Karya Beringin”. Innovative: Journal Of Social Science Research, vol. 3, no. 6, Nov. 2023, pp. 236-48, https://j-innovative.org/index.php/Innovative/article/view/6271.