DEVILA, R. . ANALISIS HUBUNGAN PROMOSI TERHADAP VOLUME PENJUALAN SEMEN TONASA DI WILAYAH PASAR KALIMANTAN TIMUR: ANALYSIS OF PROMOTION RELATIONSHIP ON TONASA CEMENT SALES VOLUME IN EAST KALIMANTAN MARKET AREA. Indonesian Journal of Economy, Business, Entrepreneuship and Finance, [S. l.], v. 3, n. 1, p. 146–153, 2023. DOI: 10.53067/ijebef.v3i1.95. Disponível em: http://ijebef.esc-id.org/index.php/home/article/view/95. Acesso em: 18 apr. 2026.