Plt Walikota Medan Terima Silaturahmi Panitia International Seminar Operational Research
MBC. Plt Walikota Medan Dzulmi Eldin didampingi Asisten Administrasi Umum Ikhwan Habibi, Kepala Bappeda Zulkarnaen, menerima audensi panitia International Seminar Operational Research (ISOR) bidang ma ...