Yunus AAMAP, Jamar N. Analisis Modal Manusia dan Pekerja Informal terhadap Produktivitas Tenaga Kerja di Indonesia. RIGGS [Internet]. 2025 Nov. 12 [cited 2026 Apr. 21];4(4):696-703. Available from: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/3391