Utilization of The Sand from Mount Sinabung Eruption as Material for Planting Media

Proceedings of the 1st Economics and Business International Conference 2017 (EBIC 2017) ◽

10.2991/ebic-17.2018.19 ◽

2018 ◽

Author(s):

Bode Haryanto ◽

Eri B B Tarigan ◽

Rina Br Bukit ◽

Jonathan I Tarigan ◽

Paham Ginting

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