Putri A, Lubis AR, Anarki LLJ. Analysis of Customer Satisfaction Levels in Purchasing Plastic Flower Crafts in Pematangsiantar using the Rought Set method. JOMLAI: Journal of Machine Learning and Artificial Intelligence [Internet]. 2023 Jun. 30 [cited 2026 Feb. 9];2(2):143-50. Available from: https://www.journal.literasisains.id/index.php/jomlai/article/view/2888