University of Muhammadiyah Malang, Malang, Indonesia
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University of Muhammadiyah Malang, Malang, Indonesia
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18.01.109/20190701
10.25215/0701.109
University of Muhammadiyah Malang, Malang, Indonesia
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More about the auther
18.01.080/20190701
10.25215/0701.080