The lecturer for arts and design at the University of Papua New Guinea (UPNG) then created a website and blog to share tutorials and articles.
Following his qualification, he became the strand leader for creative arts at the university.
Dr Yalamu had taught over 500 undergraduate students.
The 40-year-old is a husband and father of four sons and comes from Bukawa Village in Morobe, and Umun Village in Madang.
He grew up in Madang where he did his primary and secondary education.