Brawijaya, Fanny, Agung Teguh Almais, and Totok Chamidy. “Multivariate LSTM for Drug Purchase Prediction in Pharmaceutical Management”. Journal of Information Systems and Informatics 7, no. 4 (December 10, 2025): 3502-3521. Accessed December 16, 2025. https://www.journal-isi.org.adsii.or.id/index.php/isi/article/view/1313.