TY - JOUR AU - Tayebi, Alireza AU - Karimi Zand, Mehdi AU - Heidari, Sayyed Abbas TI - Designing Model Internal Marketing with Entrepreneurial Orientation Approach to the Development of Start-up Business Economics(Mixed paradigm) JO - Journal of Business Management VL - 15 IS - 58 SP - 218 EP - 241 PY - 2023 DO - ER -