ELSI DWI, Septiani; FERNANDA APRILLIA , Lika; FERNANDA APRILLIA , Hidayah; FAHRIZAL , Taufiqqurrachman. Analysis of Economic Base and Sector Growth Contribution between Sidoarjo Regency and East Java Province: LQ, DLQ, and Shift-Share Approaches. Journal of Research in Economics and Social Science, [S. l.], v. 2, n. 1, p. 100–113, 2025. Disponível em: https://jurnal.cendanaofficial.com/index.php/jress/article/view/436. Acesso em: 2 may. 2026.