Analisis Perbandingan Jumlah Penjualan Sebelum dan Setelah diberlakukan PPN 11% pada Perusahaan Kelapa Sawit di Bursa Efek Indonesia. Novandra Journal of Business, Management, Innovation and Entrepreneurship (NJBMIE), [S. l.], v. 1, n. 1, p. 11–23, 2026. Disponível em: https://journal.ryepublisher.com/index.php/NJBMIE/article/view/24. Acesso em: 20 oct. 2026.