{"id":671,"date":"2026-06-23T02:48:17","date_gmt":"2026-06-23T02:48:17","guid":{"rendered":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/?page_id=671"},"modified":"2026-06-26T11:26:37","modified_gmt":"2026-06-26T11:26:37","slug":"technical-session-room-a","status":"publish","type":"page","link":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/technical-session-room-a\/","title":{"rendered":"Technical Session (Room A)"},"content":{"rendered":"\n

Rundown Day 2: Parallel Session \u2013 Technical Session Room A<\/strong><\/h2>\n\n\n\n
Session<\/mark><\/strong><\/td>Chairperson<\/strong><\/td>Time<\/strong><\/td>Duration (HH:MM)<\/strong><\/td>Room<\/strong><\/td>Activity<\/strong><\/td>Presenter<\/strong><\/td><\/tr>
Start<\/strong><\/td><\/td>End<\/strong><\/td><\/tr>
Geochemistry<\/td>Ryan Hidayat -
Solenis<\/td>		8:20<\/td>-<\/td>8:35<\/td>0:15<\/td>A<\/td>Comparative Study on the Efficacy of Three Biocides in Inhibiting Biofilm Growth in Cooling Towers of Geothermal Power Plants<\/td>Syamrizal Dencik<\/td><\/tr>
8:40<\/td>-<\/td>9:20<\/td>0:40<\/td>Invited Speaker: Arsyan Hilman Sasoni - Solenis
Topic: Unlocking Geothermal Well Performance: GeoSol\u2122 Well Cleaning Technologies, Application Strategies, and Field-Proven Results from Southeast Asia<\/strong><\/td><\/tr>
9:20<\/td>-<\/td>9:35<\/td>0:15<\/td>Laboratory Evaluation of Chemical Dissolution on Complex Geothermal Scale Deposit<\/td>Gabriel P. Mendoza<\/td><\/tr>
9:35<\/td>-<\/td>9:50<\/td>0:15<\/td>Improving Geothermal Cost Efficiency with Innovative Chemical Solutions<\/td>Winahyu Setyo Utami \/ Muhamad Andhika<\/td><\/tr>
9:50<\/td>-<\/td>10:05<\/td>0:15<\/td>Geochemical and Isotopic Characteristics of a Non-Volcanic Geothermal System in Maranda\u2013Kawende, Central Sulawesi<\/td>Nofriza Hastuti<\/td><\/tr>
10:05<\/td>-<\/td>10:20<\/td>0:15<\/td>Kaipohan Observation in Candradimuka Geothermal Prospect and Its Interpretation: Insights from Comparative Case Studies<\/td>Yuniar Zhafira Abdillah<\/td><\/tr>
<\/td><\/td>10:20<\/td>-<\/td>10:30<\/td>0:10<\/td>Coffee Break<\/td><\/td><\/tr>
Geology<\/td>Yuniar Zhafira Abdillah -
Geo Dipa Energi<\/td>		10:30<\/td>-<\/td>10:45<\/td>0:15<\/td>Carbon and Helium Isotopic Signatures of Acidic Thermal Water Discharges in the Nage Geothermal Prospect: Implications for Heat Source and Fluid Origin<\/td>Panji Gumelar<\/td><\/tr>
10:45<\/td>-<\/td>11:00<\/td>0:15<\/td>Play Fairway Analysis with Monte Carlo-Based Uncertainty Assessment for Geothermal Favorability Mapping in a Volcanic Caldera<\/td>Masdukhan Aris<\/td><\/tr>
11:00<\/td>-<\/td>11:15<\/td>0:15<\/td>Geology of the Dondang Geothermal Prospect Area, Muara Jawa District, East Kalimantan, Indonesia<\/td>Adam Rahmad Firdaus<\/td><\/tr>
11:15<\/td>-<\/td>11:30<\/td>0:15<\/td>Geological Framework of the Metamorphic-Hosted Geothermal System in Indonesia: Case Study from Wapsalit, Buru, Indonesia<\/td>Dalmathias Archady<\/td><\/tr>
11:30<\/td>-<\/td>12:10<\/td>0:40<\/td>Invited Speaker: Chi Ly - Bruker
Topic: Understanding and Mitigating Geothermal Challenges through Advanced Mineralogical Analysis<\/strong><\/td><\/tr>
12:10<\/td>-<\/td>12:25<\/td>0:15<\/td>The Red Beds\u2013Paleosols Dilemma: Geological Origins of Unstable Red Clay in Volcanic Geothermal Fields<\/td>Zefanya Mesakh Dwi Cahya Wirya Putra<\/td><\/tr>
<\/td><\/td>12:25<\/td>-<\/td>12:40<\/td>0:15<\/td>Poster Session<\/td><\/td><\/tr>
<\/td><\/td>12:40<\/td>-<\/td>13:30<\/td>0:50<\/td>Lunch<\/td><\/td><\/tr>
Geophysics<\/td>Indra Agoes Nugroho -
Supreme Energy<\/td>		13:30<\/td>-<\/td>13:45<\/td>0:15<\/td>Resisitivity Structure of Ciremai Geothermal Field Based on 1D MT Inversion and Strike Analysis<\/td>Fauziah Maswah<\/td><\/tr>
13:45<\/td>-<\/td>14:00<\/td>0:15<\/td>A Simple Approach for Early-Stage Geothermal Prospect Delineation Using Resistivity Gradient of Magnetotelluric Data: A Case Study of Waesano Geothermal Field<\/td>Iqbal Takodama<\/td><\/tr>
14:00<\/td>-<\/td>14:15<\/td>0:15<\/td>Subsurface Geothermal System and Structural Control Analysis in the Dieng Area Based on Gravity and Magnetic Data<\/td>Ekasatria Ramafian<\/td><\/tr>
14:15<\/td>-<\/td>14:30<\/td>0:15<\/td>Subsurface Characterization of Volcanic Geothermal Systems Using 3D Gravity Modeling: A Case Study of Candradimuka, Indonesia<\/td>Reza Syahputra Mulyana<\/td><\/tr>
14:30<\/td>-<\/td>14:45<\/td>0:15<\/td>Structural Controls of the Sipoholon Geothermal System: Insights from TDR-Enhanced DEM and Gravity Edge Detection<\/td>Rezki Wirawan<\/td><\/tr>
<\/td><\/td>14:45<\/td>-<\/td>15:00<\/td>0:15<\/td>Coffee Break<\/td><\/td><\/tr>
Innovation<\/td>Riostantieka Mayandari Shoedarto -
BRIN
(National Research and Innovation Agency)<\/td>		15:00<\/td>-<\/td>15:15<\/td>0:15<\/td>Online Improvement of Turbine Efficiency Through Nozzle and Blade Cleaning Using Turbine Washing at Karaha Geothermal Power Plant<\/td>Yayas Cahya<\/td><\/tr>
15:15<\/td>-<\/td>15:30<\/td>0:15<\/td>Alteration Controlled Fracture Signatures in Granitic EGS Reservoirs: Insights from Machine Learning and Temperature Logs<\/td>Tedi Ardiasyah<\/td><\/tr>
15:30<\/td>-<\/td>15:45<\/td>0:15<\/td>Prospects of Enhanced Geothermal Systems (EGS) in Indonesia: A Technical, Ecosystem and Economic Feasibility Assessment<\/td>Shahnaz Adiibah<\/td><\/tr>
15:45<\/td>-<\/td>16:25<\/td>0:40<\/td>Invited Speaker: Edwin H. Alcober \u2013 PT Daya Mas Bumi Sentosa
Topic: Best Practices in Philippine Geothermal: Exploration to Resource Management and Innovations<\/strong><\/td><\/tr>
16:25<\/td>-<\/td>16:40<\/td>0:15<\/td>Spatiotemporal Analysis of Geothermal Exploitation Impacts on Vegetation Health, Land Surface Temperature, and Air Quality<\/td>Florensia Nufaria Tasyani<\/td><\/tr>
16:40<\/td>-<\/td>16:55<\/td>0:15<\/td>Decarbonizing Geothermal Upstream through Waste-Derived Activated Carbon: A Design Feasibility Study Integrating Literature-Validated CFD Adsorption Behaviour with Rig-Scale Engineering Scale-Up<\/td>Galih cahyono<\/td><\/tr>
16:55<\/td>-<\/td>17:10<\/td>0:15<\/td>Strategies for Local Economic Empowerment through the Direct Use of Geothermal Energy in North Luwu Regency<\/td>Muh. Azriel Putra Rizal<\/td><\/tr>
17:10<\/td>-<\/td>17:25<\/td>0:15<\/td>Cascade PID Control Design for Automatic Generation Control Implementation in Geothermal Power Plants<\/td>Dinda Permatasari RB<\/td><\/tr>
<\/td><\/td>17:25<\/td>-<\/td>17:55<\/td>0:30<\/td>Closing<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Rundown Day 2: Parallel Session \u2013 Technical Session Room A Session Chairperson Time Duration (HH:MM) Room Activity Presenter Start End Geochemistry Ryan Hidayat -Solenis 8:20 - 8:35 0:15 A Comparative Study on the Efficacy of Three Biocides in Inhibiting Biofilm Growth in Cooling Towers of Geothermal Power Plants Syamrizal Dencik 8:40 - 9:20 0:40 Invited […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-671","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/pages\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/comments?post=671"}],"version-history":[{"count":9,"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/pages\/671\/revisions"}],"predecessor-version":[{"id":726,"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/pages\/671\/revisions\/726"}],"wp:attachment":[{"href":"https:\/\/workshop.geothermal.itb.ac.id\/2026\/wp-json\/wp\/v2\/media?parent=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}