Olga Extone
1 SlideShare 372 Followers 301 Followings
Personal Information
Organization / Workplace
Laguboti, Sumatera Utara, Indonesia
Occupation
Teaching Assistant (T.A.)
About
Sejauh Mata Memandang... Dua Tiga Pulau Terlampaui...

Presentations

(1)

Introduction To J unit

11 years ago • 530 Views
Personal Information
Organization / Workplace
Laguboti, Sumatera Utara, Indonesia
Occupation
Teaching Assistant (T.A.)
About
Sejauh Mata Memandang... Dua Tiga Pulau Terlampaui...