Desnasari, Dwi. “Analisis Pengaruh Produktivitas Tenaga Kerja, Ketimpangan Pendapatan, Dan Investasi Terhadap Pertumbuhan Ekonomi Di Indonesia Periode 2009-2018”. Jurnal Investasi Islam 5, no. 2 (January 20, 2021): 93-110. Accessed January 18, 2026. http://journal.iainlangsa.ac.id/index.php/jii/article/view/1907.