THE EFFECT OF PROMOTION AND SERVICE QUALITY ON PURCHASING DECISIONS FOR BINTANG COFFEE. EQUILIBRIUM: JURNAL PENELITIAN PENDIDIKAN DAN EKONOMI, [S. l.], v. 23, n. 01, p. 14–23, 2026. DOI: 10.25134/a872x873. Disponível em: https://equilibrium.uniku.ac.id/pub/article/view/103. Acesso em: 25 jul. 2026.