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Dery Wira Nisura

1 �ݺ�ߣShare 102 Followers 104 Followings

1 �ݺ�ߣShare 102 Followers 104 Followings

Personal Information

Organization / Workplace

Binjai, Sumatera Utara Indonesia

Occupation

Student

About

Simple is unique

Contact Details

Presentations(1)��

Tugas Endapan Mineral-Island Copper Mine

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