KEBERLANJUTAN USAHA PENANGKAPAN PURSE SEINE DI PEKALONGAN DITINJAU DARI ASPEK EFISIENSI USAHA: Purse Seiners Fishing Sustainability at Pekalongan : An Overview of Technical Efficiency Aspect. AKU [Internet]. 2018 Aug. 21 [cited 2026 Aug. 5];11(2):7-13. Available from: https://journal.ubb.ac.id/index.php/akuatik/article/view/238