Table of Contents
Research Articles
Sutikno Sutikno
10.22146/ijg.2181
Abstract views : 1092
| views : 786
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Suratman Woro, Tukidal Yunianto
10.22146/ijg.2182
Abstract views : 646
| views : 1235
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Totok Gunawan
10.22146/ijg.2183
Abstract views : 579
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