NADIAH SAL SABILLA; AUSTIN ALEXANDER PARHUISP. THE INFLUENCE OF SERVICE QUALITY, PRODUCT QUALITY AND SOCIAL MEDIA PROMOTION ON CONSUMER SATISFACTION AT SPECTA CAFE. Bulletin of Engineering Science, Technology and Industry, [S. l.], v. 4, n. 2, p. 2306–2316, 2026. Disponível em: https://bestijournal.org/index.php/go/article/view/299. Acesso em: 4 nov. 2026.