Anggia, F. (2017) “Moderation of Personal Relations on Sustainable Competitive Advantages, Customer Relationship Management, and Marketing Performance: Study on small scale business of Leather Products Marketers in East Java”, International Review of Management and Marketing, 7(4), pp. 74–82. Available at: https://econjournals.com./index.php/irmm/article/view/5135 (Accessed: 15 November 2024).