List of articles (by subject) New theories and perspectives in the field of sustainable development Open Access Article Abstract Page Full-Text 1 - Comparative Comparison of Ibn Khaldun and Suhrawardi's Theories on Islamic Urbanism morteza najafi محمد رضا فرزاد بهتاش Open Access Article Abstract Page Full-Text 2 - Factors and consequences affecting the development of urban tourism based on sustainable development Zahra Zare