Rianingsih, Wahyu, Moh. Hasan, & Agustina Pradjaningsih.
" Portfolio Optimization by Quadratic Programming." <em>Majalah Ilmiah Matematika dan Statistika</em> [Online], 17.2 (2017): 67-78. Web. 25 Jan. 2025<div style=" display: none;">	
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