DATA MINING ANALYSIS OF SHELL OIL SALES USING THE C4.5 ALGORITHM AT CV. HARAPAN KARYA MANDIRI. Jurnal Teknoif Teknik Informatika Institut Teknologi Padang, [S. l.], v. 13, n. 2, p. 48–56, 2025. DOI: 10.21063/jtif.2025.V13.2.48-56. Disponível em: https://teknoif.itp.ac.id/index.php/teknoif/article/view/867. Acesso em: 4 nov. 2025.