Shadra, M., Yeni Sari Wulandari and Ali Fahmi Syahputra 2024. Analysis of the Welfare Level of Fisherman Households Based on the Fisherman Exchange Rate (NTN). Grouper. 15, 2 (Sep. 2024), 233–243. DOI:https://doi.org/10.30736/grouper.v15i2.263.