Dr. Gabriel Tirtawijaya, S.Pi., M.Si., M.Eng.

Learning Beyond the Classroom
Foto Dr. Gabriel Tirtawijaya, S.Pi., M.Si., M.Eng.
Dr. Gabriel Tirtawijaya, S.Pi., M.Si., M.Eng.

Dr. Gabriel Tirtawijaya is a leading expert in Aquatic Biotechnology and Sustainable Bioresource Valorization. A doctoral graduate from Pukyong National University (2019), Dr. Tirtawijaya drives innovative research focused on harnessing Indonesia's rich marine potential. His core expertise lies in Marine Organism Bioprospecting, Developing Novel Seafood Products (Boga Bahari), and pioneering Seaweed Tissue Culture as a solution for future food security. Academically, Dr. Gabriel is a compelling educator, lecturing on high-demand subjects such as Functional Food & Nutraceuticals, Bioprocess Engineering, Aquaculture Technology, Protein Refining, Waste Management, and Animal Product Technology, equipping students with practical, cutting-edge industry insights. Dr. Tirtawijayas research portfolio is highly applied and market-driven, encompassing: 1) Industrializing Aquatic Biotechnology (particularly seaweed) for the Food and Feed sectors; 2) The Production of Bioactive Peptides from fish processing by-products; 3) Bioassimilation Technology using BSF insects to convert organic waste into high-nutritional-value biomass. Beyond the lab, he actively engages in Community Empowerment, utilizing technology such as microbubble systems to develop efficient fish farming, hydroponics, and shrimp cultivation programs. With a spirit of innovation and a commitment to cross-sector collaboration, Dr. Gabriel consistently delivers impactful, water-based solutions across education, industry, and community well-being.

Title Forum
Valorization of Keting fish (Mystus nigriceps) viscera for antioxidant protein hydrolysate production
September 11, 2024 		INDONESIA BIOTECHNOLOGY CONFERENCE
Santika Premiere Malang Hotel, Malang
Indonesia
2026
  • WASTE PROCESSING AND ANALYZES
  • FOOD QUALITY AND SENSORY EVALUATION
  • ANIMAL AND HUMAN PHYSIOLOGY
  • PRODUCT DEVELOPMENT AND INNOVATIONS
  • NUTRACEUTICALS
  • NUTRIGENOMICS AND NUTRIGENETICS
  • FUNCTIONAL FOODS AND NUTRACEUTICALS
  • INTRODUCTION TO AQUACULTURE
  • INTRODUCTION TO BIOTECHNOLOGY
  • PRODUCT DEVELOPMENT AND INNOVATIONS LABORATORY
  • FOOD PROCESSING TECHNOLOGY LABORATORY
  • PROTEIN ENGINEERING AND PURIFICATION
  • FOOD PROCESSING TECHNOLOGY
2025
  • WASTE PROCESSING AND ANALYZES
  • INDONESIAN LANGUAGE
  • BIOPROCESS
  • BIOREMEDIATION
  • ETICS AND INTRODUCTION TO BIOTECHNOLOGY
  • FOOD QUALITY AND SENSORY EVALUATION
  • ANIMAL PHYSIOLOGY
  • PRODUCT DEVELOPMENT AND INNOVATIONS
  • NUTRACEUTICALS
  • FUNCTIONAL FOODS AND NUTRACEUTICALS
  • INTRODUCTION TO AQUACULTURE
  • PRODUCT DEVELOPMENT AND INNOVATIONS LABORATORY
  • FOOD PROCESSING TECHNOLOGY LABORATORY
  • PROTEIN ENGINEERING AND PURIFICATION
  • FOOD SAFETY AND SANITATION
  1. Marine Food System Engineering and Value Chain Optimization
  2. Applied Algae Technology and Bioactive Compound Extraction
  3. Functional Food and Nutraceutical Formulation, Bioefficacy Testing, and Commercial Scale-Up
  4. Entomological (Insect) Bioconversion Reactor Design and Process Optimization
  5. Bioprocessing for Agro-Industrial Residue Valorization

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