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• HYDROLOGICAL DYNAMICS AND IMPACTS IN THE PEATLAND WATERSHED OF SOUTH SUMATRA, INDONESIA

  Mokhamad Yusup Nur Khakim , Azhar Kholiq Affandi , Muhammad Irfan , Erni

  22-37

  2026-03-27

  DOI : 10.21660/2026.139.5234

  Abstract View : 140

  PDF downloads: 133
• EXAMINATION OF CALCITE PRECIPITATION USING PLANTDERIVED UREASE ENZYME FOR SOIL IMPROVEMENT

  Heny Sulistiawati Baiq , Hideaki Yasuhara , Naoki Kinoshita , Heriansyah Putra , Erni Johan

  231-237

  2020-08-30

  Abstract View : 598

  PDF downloads: 589
• ELECTRET CONDENSER MICROPHONE AS SENSOR IN ARTERIAL PULSE RECORDING DEVICE

  Erni Yudaningtyas , Achsanul Khabib , Waru Djuriatno , Dionysius Joseph Djoko Herry Santjojo

  14-19

  2020-08-30

  Abstract View : 334

  PDF downloads: 304