GINTING, Antoni.
 ANALYZE NONLINEAR CONSTRAINTS NONNEGATIVE MATRIX FACTORIZATION.
<strong>Jurnal Elektro dan Telkomunikasi</strong>, [S.l.], v. 7, n. `1, p. 1-5, july 2021.
Available at: &lt;<a href="https://jurnal.pancabudi.ac.id/index.php/elektrotelkomunikasi/article/view/3879" target="_new">https://jurnal.pancabudi.ac.id/index.php/elektrotelkomunikasi/article/view/3879</a>&gt;. Date accessed: 19 may 2024.