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Cepi started following the work of Harry Firman, Indonesia University of Education, Chemistry. 2012-03-01 05:30:45 -0800
Cepi started following the work of Lia Puspitasari, University of Tsukuba, Graduate School of Systems and Information Engineering. 2012-02-07 17:59:03 -0800
Cepi started following the work of Iqbal Robiyana, Universitas Pendidikan Indonesia (UPI) Bandung, Physics Education. 2011-11-30 18:18:00 -0800
Universitas Negeri Semarang
Faculty Member, Chemistry Departmen
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