EDUCATIONAL EXHIBITION

MANADO, 15/9 - PACKAGING. Students SMU Binaan Special (Binsus) Manado provide an explanation to the students on how to determination of the degree of acidity (Ph) solution with the indicator of the Purple Kol and the power of the electric ghost in the solution when the educational exhibition in Manado, North Sulawesi, Thursday (15/9). The exhibition underestimated a series of National Science Olympics (OSN) X activities that last 2-16 September followed 1.136 educators. ANTARA/Basrul Haq/ed/mes/11.

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