“PRINCIPAL COMPONENT ANALYSIS UNTUK ANALISA POLA TANGKAPAN IKAN DI INDONESIA” (2013) Jurnal Techno Nusa Mandiri, 10(1), pp. 78–87. Available at: https://ejournal.nusamandiri.ac.id/index.php/techno/article/view/562 (Accessed: 11 February 2026).