Norma Nelly Rantung, Santje Iroth, and Justien R. Wuisang Dea. “Improving Literacy Skills in Description Texts Using the Discovery Learning Learning Model in Adventist 1 Middle School Students in Manado”. American Journal of Science and Learning for Development 2, no. 12 (December 31, 2023): 140–157. Accessed July 22, 2024. https://inter-publishing.com/index.php/AJSLD/article/view/3242.