فهرس المقالات Krumeich Business Model حرية الوصول المقاله صفحة الملخص نص كامل 1 - Interrelations Among Business Model Components and their Role in a Business Model System Hadid Heidari MohammadReza KabaranzadGhadim Ahmad Aslizadeh 10.30495/jsm.2022.1945363.1579