Proceeding of the International Conference on Tropical Studies and Its Applications (ICTROPS)

Announcements

CALL FOR PAPERS - 9th ICTROPS

13-07-2026

Dear Professors, Researchers, Academics, and Professionals,

The Faculty of Engineering, Mulawarman University, cordially invites you to participate and share your valuable research at our upcoming prestigious international forum.

Current Issue

Vol. 5 No. 1 (2026): Resilient Tropical Futures: Digital Transformation, Green Infrastructure, and Climate Adaptation

Published: 08-05-2026

Articles

Analysis of Dependable Flow in the Brantas Watershed using Google Earth Engine

Miswara Al-Wadji, Mochamad Gaharu Dida Devedo

1-9
- PDF
Structural Assessment of Teak Timber Beams in Heritage Buildings: Integrated Visual Inspection and FEM Analysis of OJK Central Java Office

Aco Wahyudi Efendi

10-22
- PDF
Preliminary Study of Breakpoint Chlorination (BPC) at Tura Tea WWTP, Samarinda

Anugrah Dimas Firzatullah, Syaipurahman, Angelin Geno Putri Garchia, Tiara Dwi Oktaviani, Rizqi Nadhirawaty, Fahrizal Adnan

23-30
- PDF
Analysis of β-Carotene Content in Crude Palm Oil from PT. REA Kaltim using Transesterification and Esterification Methods with UV-Vis Spectrophotometry

Nadhira Hibatusya Alleyda, Nabila Dian Cahya, Said Tirmidzi Iqbal Maulana, Ari Susandy Sanjaya

31-38
- PDF
Analysis of Essential Oil Content from Cajeput Leaves (Melaleuca leucadendra) Using Soxhlet Extraction: Comparison of Ordinary Water and Methanol Solvents

Sitti Rahmawati, Ari Susandy Sanjaya

39-47
- PDF
Effect of Time and Different Catalysts on Biodiesel Production using Co-Solvent Method

Indah Prihatiningtyas, Muhammad Hernandi Soebagyo, Loviawan Felix Jeremy

48-52
- PDF
Integrated Risk Analysis and Delay Prediction in Construction Projects using XGBoost, Monte Carlo Simulation, and Rule-Based Reasoning

Farras Nadhif Danedrata Herman, Mochamad Gaharu Dida Devedo

53-62
- PDF
The Effect of Random-Access Memory Capacity on the Performance of FL Studio (Fruity Loops) on Laptops

Didit Suprihanto, Adi Pandu Wirawan, Ikhsan Yusuf, Happy Nugroho, Arif Harjanto

63-67
- PDF
Industrial Gas Production Capacity Planning Strategy using System Dynamics to Support the IKN Project

Yusril Masa Mahendra, Christoper Davito Prabandewa Hertadi, Mochamad Sulaiman

68-72
- PDF
Utilization of Empty Oil Palm Fruit Bunches as a Source of Nanocrystalline Cellulose through the Acetic Acid Hydrolysis Method

Abdul Hafid, Siti Nurkhamidah, Siti Machmudah

73-78
- PDF
Sustainable Exploration of Mine Water Residuals for Drinking Water Resilience in Jahab, Tenggarong, Kutai Kartanegara Regency

Ansahar Ansahar, Yustina Hong Lawing, Misran Misran, Annisa Fitriwardani, Febrian Nanendra, Aldi Muhammad Miftahuddin, Tommy Andryan Tivianton

79-85
- PDF
The Potential of Eco-Enzyme as an Environmentally Friendly Product for Organic Waste Management

Tantra Diwa Larasati, Rizka Lestari, Warda Sakinatul Ashaban Suhardi, Nabila Ramadhani

86-90
- PDF
The Effect of Asphalt Modification With PET Plastic Waste and Latex Rubber on AC-WC Asphalt Pavement Mixture with Local Aggregate from East Kalimantan

Johannes E. Simangunsong, Budi Haryanto, Muhammad Jazir Alkas, Rahmat Rian Kurniawan

91-97
- PDF
Modeling and Simulation of Nanofiltration for Separating Calcium, Magnesium, and Sulfate from Rejected Brine to Produce High-Purity Salt

Mohamad Sugianto, Ali Altway, Susianto Susianto

98-109
- PDF
Traffic Impact Analysis of Hotel & Convention Center Development on National Road in Malang City

Chalsi Mala Sari, Mochamad Gaharu Dida Devedo, Raihan Nur Mahdy, Ragil Gema Dwi Amarta, Muhammad Ibadurrahman Arrasyid Supriyanto, Supriyanto Supriyanto

110-121
- PDF

View All Issues

Dear Professors, Researchers, Academics, and Professionals,

The Faculty of Engineering, Mulawarman University, cordially invites you to participate and share your valuable research at our upcoming prestigious international forum.

CALL FOR PAPERS - 9th ICTROPS

Conference Theme
Integrating Resource, Environment, and Infrastructure Engineering for Sustainable Tropical Development

Conference Scopes
- Geo-Resources, Geohazards, and Earth System Innovation
- Integrated Water, Waste, and Environmental Management for Sustainability
- Industrial Systems, Resource Efficiency, and Circular Economy
- Responsible Mining and Sustainable Resource Utilization
- Sustainable Infrastructure and Resilient Construction Technology
- Green Process Engineering and Advanced Materials
- Digital Innovation and Artificial Intelligence for Sustainability
- Smart Information Systems and Data-Driven Sustainability Solutions
- Renewable Energy, Smart Systems, and Green Technology
- Climate-Responsive Architecture and Urban Design

Important Dates
- Full Paper Submission Deadline : 1 September 2026
- Acceptance Notification : 15 September 2026
- Payment Deadline : 1 October 2026
- Conference Date : 8 October 2026

Publication Opportunities
Selected papers will have the opportunity to be published in conference proceedings and recommended for publication in reputable indexed journals *subject to the journal’s review and publication requirements.

Venue
Hexagon Building, Faculty of Engineering, Mulawarman University
Jl. Sambaliung No. 9, Kampus Gunung Kelua, Samarinda 75119, East Kalimantan, Indonesia

Website
https://ictrops.ft.unmul.ac.id/

Contact
ictrops@unmul.ac.id
+6281347679261 (Searphin Nugroho)

We look forward to welcoming you to Samarinda, the heart of tropical innovation. Join us in shaping a resilient and sustainable future!

“Engineering is not merely about building structures or exploiting resources, it is the art of harmonizing human progress with the boundaries of nature for the generations yet to come.”

Best regards,
The 9th ICTROPS Organizing Committee
Faculty of Engineering, Mulawarman University

Proceeding of the International Conference on Tropical Studies and Its Applications (ICTROPS)

Announcements

CALL FOR PAPERS - 9th ICTROPS

Current Issue

Articles

Analysis of Dependable Flow in the Brantas Watershed using Google Earth Engine

Structural Assessment of Teak Timber Beams in Heritage Buildings: Integrated Visual Inspection and FEM Analysis of OJK Central Java Office

Preliminary Study of Breakpoint Chlorination (BPC) at Tura Tea WWTP, Samarinda

Analysis of β-Carotene Content in Crude Palm Oil from PT. REA Kaltim using Transesterification and Esterification Methods with UV-Vis Spectrophotometry

**Analysis of Essential Oil Content from Cajeput Leaves (Melaleuca leucadendra) Using Soxhlet Extraction: Comparison of Ordinary Water and Methanol Solvents**

Effect of Time and Different Catalysts on Biodiesel Production using Co-Solvent Method

Integrated Risk Analysis and Delay Prediction in Construction Projects using XGBoost, Monte Carlo Simulation, and Rule-Based Reasoning

The Effect of Random-Access Memory Capacity on the Performance of FL Studio (Fruity Loops) on Laptops

Industrial Gas Production Capacity Planning Strategy using System Dynamics to Support the IKN Project

Utilization of Empty Oil Palm Fruit Bunches as a Source of Nanocrystalline Cellulose through the Acetic Acid Hydrolysis Method

Sustainable Exploration of Mine Water Residuals for Drinking Water Resilience in Jahab, Tenggarong, Kutai Kartanegara Regency

The Potential of Eco-Enzyme as an Environmentally Friendly Product for Organic Waste Management

The Effect of Asphalt Modification With PET Plastic Waste and Latex Rubber on AC-WC Asphalt Pavement Mixture with Local Aggregate from East Kalimantan

Modeling and Simulation of Nanofiltration for Separating Calcium, Magnesium, and Sulfate from Rejected Brine to Produce High-Purity Salt

Traffic Impact Analysis of Hotel & Convention Center Development on National Road in Malang City

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