Mungkin ada yang butuh
Tapi cuma teori sama pengolahan data ya, lembar soal observasinya dikumpul krn sekaligus lembar jawab itu đŸ™‚
“The cosmos is all that is or ever was or ever will be. Our feeblest contemplations of the Cosmos stir us – there is a tingling in the spine, a catch in the voice, a faint sensation of a distant memory, as if we were falling from a great height. We know we are approaching the greatest of mysteries.”
-CARL SAGAN, ASTRONOMER
Aryana Paramita 
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