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  Manager of Research & Consulting Division

Ir. Heksantia Rahmadinda Yasya, S.T.


Bringing together scientific research, field experience, and cross-disciplinary communication to develop sustainable environmental solutions with tangible impact.

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From Environmental Evidence to Better Decisions

Connecting field observations, scientific assessment, and regulatory understanding to support informed decisions and responsible environmental management.

Delivering Sustainable Environmental Solutions Through Research and Consulting

At Ganeca Environmental Services, Heksantia supports environmental studies by combining field data, scientific analysis, and regulatory understanding. Her work spans hydrological assessment, post-mining studies, waste and wastewater management, and environmental compliance—helping translate complex environmental conditions into clear and actionable recommendations.

About Dinda

As a Senior Environmental Engineer in the Research & Consulting Division of PT Ganeca Environmental Services, Heksantia Rahmadinda Yasya brings approximately four years of professional experience in environmental research, assessment, and consulting.

She holds a Bachelor’s degree in Environmental Engineering from Institut Teknologi Nasional (ITENAS), Bandung.

Throughout her professional journey at Ganeca, Heksantia and her team have supported companies across a range of environmental challenges and project requirements, including:

  • Hydrological studies
  • Post-mining studies
  • Waste and wastewater management studies
  • Environmental regulatory compliance and supporting documentation

Working within an environmental consulting company that continuously seeks new and practical approaches to sustainability has encouraged Heksantia to keep expanding her knowledge and capabilities, particularly in environmental research, assessment, and multidisciplinary analysis.

Her work combines scientific understanding with practical field perspectives, enabling environmental considerations to be translated into studies, assessments, and recommendations that support better-informed and more sustainable business decisions.

Beyond the Day-to-Day

Heksantia’s professional development extends beyond her daily responsibilities at Ganeca, which include cross-team communication, environmental analysis, multidisciplinary assessment, technical reporting, and project collaboration.

She has also developed a strong interest in scientific publications and conferences as part of her continuous learning and professional contribution.

A Perspective Beyond Work

Outside her professional responsibilities, Heksantia is deeply family-oriented. As a daughter, sister, wife, and aunt, she considers her family her closest circle of support.

For her, continuous learning, personal growth, and the ability to navigate everyday challenges are closely connected to having a strong support system.

“I believe that collaboration across research, technology, communication, and open-minded thinking is essential to achieving sustainable development.”

Ir. Heksantia Rahmadinda Yasya, S.T.
Manager of Research and Consulting Division


Areas of Expertise
  • Environmental Research & Assessment
  • Environmental Permitting
  • Environmental Hydrology
  • Environmental Modelling
  • Post-Mining Environmental Studies
  • Water & Wastewater Management
  • Environmental Data Analysis

Selected Publications

A selection of peer-reviewed research addressing mine water management, acid mine drainage, electrocoagulation, pollutant transport, and sustainable water treatment.

Sonny’s research bridges scientific investigation and practical industry applications, with a particular focus on developing measurable and scalable solutions for complex water-related environmental challenges.

Selected Publications & Conferences

Mapping of Sanitation Risk Areas for the Domestic Wastewater Sector in Cimahi City

Serambi Engineering, 2019

Wastewater Management Strategies Planning of Cimahi City Based on the 2018 City Sanitation Strategy Guideline

4th International Symposium on Green Technology for Value Chains, 2019

Water Availability of Akelamo River, Obi Island, South Halmahera

E3S Web of Conferences, 2024

Through these activities, she continues to strengthen the connection between scientific research, environmental consulting, and practical implementation..



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