Harahap, M. A., Hasibuan, R., & Harahap, H. Y. (2025). Analysis of the Livelihood Shift of Sea Cucumber Fishermen on Local Economic Mobility in Sitardas Village . nternational ournal of arine ngineering nnovation and esearch, 10(4), 1237–1243. https://doi.org/10.12962/j25481479.v10i4