ALWI, A. R. .; HARAHAP, C. B. . Implementation of the Least Square Method in Website-Based Product Sales Prediction . Jurnal ICT : Information and Communication Technologies, [S. l.], v. 16, n. 2, p. 219–230, 2025. DOI: 10.35335/jict.v16i2.270. Disponível em: https://www.ejournal.marqchainstitute.or.id/index.php/JICT/article/view/270. Acesso em: 15 sep. 2026.