Abstract image of a woman sitting on books and studying on a laptop
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Ryani Andryani

2 SlideShares276 Followers181 Followings

2

SlideShares276 Followers181 Followings

Personal Information

Organization / Workplace

Yogyakarta, DIY Indonesia

Occupation

MAHASISWI
Contact Details

Presentations(2) 

Energi Gelombang
 
Partikel Elementer
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