Lisnawati, Syaripuddin and Qonita Qurrota A’yun (2023) “Integer Programming Application to Optimize Profit of Samarinda Special Souvenir Production”, Jurnal Inotera. Indonesia, Jakarta, 8(2), pp. 290-294. doi: 10.31572/inotera.Vol8.Iss2.2023.ID251.