Febriantoro E, Setyati E, Santoso J. Prediction Modeling of Toy Sales Quantity Using Light Gradient Boosting Machine. SMARTICS [Internet]. 2023 Apr. 2 [cited 2024 Nov. 21];9(1):7-13. Available from: http://ejournal.unikama.ac.id/index.php/jst/article/view/8279