DEWI, NI PUTU, 		TASTRAWATI, NI KETUT, AND 		SARI, KARTIKA.
" RUSSELL’S APPROXIMATION METHOD DAN IMPROVED VOGEL’S APPROXIMATION METHOD DALAM PENYELESAIAN MASALAH TRANSPORTASI" <em>E-Jurnal Matematika</em> [Online], Volume 8 Number 3 (31 August 2019)