狠狠撸

Akhmad Farid

5 狠狠撸Shares 139 Followers 135 Followings

5 狠狠撸Shares 139 Followers 135 Followings

Personal Information

Organization / Workplace

Tegal, Central Java

Occupation

President Director

Presentations(5)听

Sifat Koligatif Larutan

听

Mars sm3t

听

Ar, Mr dan Persamaan Reaksi

听

Sifat keperiodikan unsur + video

听

Gaya antar molekul

听