“Modal Manusia Dan Perbezaan Pendapatan Ketua Isi Rumah Bekerja Mengikut Wilayah Di Malaysia”. Sains Humanika 57, no. 1 (December 15, 2011). Accessed July 23, 2026. https://sainshumanika.utm.my/index.php/sainshumanika/article/view/219.