Hasanah, Rina Uswatun, MaarifM. Syamsul, Nimmi Zulbainarni, and AffandiM. Joko. 2021. “The Use of Soft System Methodology To Build A Conceptual Model for Strengthening Innovation of Entrepreneurs in Coastal Area of Jakarta”. Indonesian Journal of Business and Entrepreneurship (IJBE) 7 (2), 119. https://doi.org/10.17358/ijbe.7.2.119.