Hasanah RU, Maarif MS, Zulbainarni N, Affandi MJ. The Use of Soft System Methodology To Build A Conceptual Model for Strengthening Innovation of Entrepreneurs in Coastal Area of Jakarta. IJBE [Internet]. 2021 May 31 [cited 2025 Dec. 24];7(2):119. Available from: https://journal.ipb.ac.id/ijbe/article/view/34773