id	domain	url
harmonia-13686	dx.doi.org	http://dx.doi.org/10.15294/harmonia.v18i1.13686
harmonia-13686	journal.unnes.ac.id	http://journal.unnes.ac.id/nju/index.php/harmonia
harmonia-13686	www.scambi.mdx.ac.uk	http://www.scambi.mdx.ac.uk
harmonia-13686	tuvalu.santafe.edu	http://tuvalu.santafe.edu/projects/musicplusmath/index.php?id=2