Yulhendri, Yulhendri, and Nora Susanti. “Factor Analysis Measurement Konfirmatory Welfare Indicators Household”. Jurnal Ilmiah Econosains 15, no. 2 (October 13, 2017): 185 -202. Accessed February 8, 2023. https://journal.unj.ac.id/unj/index.php/econosains/article/view/4014.