The AORC monthly seminar of this month will be held on June 25 (Friday). - Time : June 25 (Fri), 2:00 pm – 4:50 pm - Place : Online Seminar(Zoom); - Speakers : • 2:00 - 2:50 pm : Seonjeong Park (Jeonju University) & discussion • 3:00 - 3:50 pm : Yeong-Wook Kwon (AORC Group 3) & discussion • 4:00 - 4:50 pm : Youngjoon Hong (Sungkyunkwan University) & discussion Please find the abstract at the attachment.