https://cMczone.com/2021/07/02/kapolda-sumut-irjen-pol-drs-r-z-panca-putra-s-m-si-melaksanakan-kegiatan-kenaikan-pangkat-perwira-bintara-tamtama-serta-pns-polri-polda-sumut-tmt-01-juli-2021-di-mapolda-sumut/