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Atiyah Yovers

4 �ݺ�ߣShares 30 Followers 95 Followings

4 �ݺ�ߣShares 30 Followers 95 Followings

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indramayu, jawa barat Indonesia

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Siti atiyah; jenal kedokanbunder "SD kdn agung 3, smp n 1 kdn bunder, sma n 1 sliyeg & s1 pend.kimia.

Presentations(4)��

Penanganan limbah B3

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Pembuatan pupuk npk

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kimia anorganik "BORON"

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Proses pembuatan asam sulfat & kegunaan

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