범용공인인증서 발급방법 How to issue a personal universal public certificate (PC? Mobile?) – Taking a lifelong education center/credit bank system
범용공인인증서 발급방법 You need to get a universal public certificate to take classes at a lifelong education center or a credit bank system (Yes, it’s a paid certificate that costs 4,400 won a year.) Where can I get a universal public certificate? #NAME? … Read more