This journal uses Open Journal Systems 2.4.5.0, which is open source journal management and publishing software developed, supported, and freely distributed by the Public Knowledge Project under the GNU General Public License.
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This journal uses Open Journal Systems 2.4.5.0, which is open source journal management and publishing software developed, supported, and freely distributed by the Public Knowledge Project under the GNU General Public License.
University of Darussalam Gontor
Jalan Raya Siman Ponorogo, East Java, Indonesia
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