back in the capitol, dustin took up three positions teaching english, beginning in march 1979. he was a visiting professor at sejong university (세종대학교), where he also served as a technical advisor to the student sailing club. he taught at hongik university (홍익대학교) as a visiting professor (객원교수) and was also a lecturer in english at the korea institute of finance (한국금융연구원). he finished his work in seoul in 1981 as he was invited to return to jeju national university, where he began teaching again in march 1982.