id	keyword
iqtishad-1231	observations
iqtishad-1231	return
iqtishad-1231	distribution
iqtishad-1231	data
iqtishad-1231	volatility
iqtishad-1231	figure
iqtishad-1231	stock
iqtishad-1231	plot
iqtishad-1231	jakarta
iqtishad-1231	index