Mulia Sari, and Nurainun. “ PRODUCT KNOWLEDGE AND PRODUCT INVOLVEMENT ON PURCHASING DECISIONS FOR NONGSHIN BRAND INSTANT NOODLES”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 3, no. 6 (May 8, 2024): 1014–1021. Accessed September 11, 2025. https://ijset.org/index.php/ijset/article/view/460.