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Maritime Economic Transformation through Marine Engineering Innovation Putri, Aerin Regina; Adelia, Putri
Journal of Economic Growth and Development Review Volume 3 Issue 1 March 2026
Publisher : Professorline

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Abstract

Maritime economic transformation is one of the important strategies in encouraging sustainable economic growth, especially for archipelagic countries with large potential for marine resources. Innovation in the field of marine engineering plays a significant role in increasing efficiency, productivity, and added value in the maritime sector. This article discusses the role of marine engineering innovation in driving maritime economic transformation through the development of coastal and offshore infrastructure, the use of modern marine technology, and the improvement of the quality of human resources. The discussion shows that the integration of marine engineering innovation with maritime economic policies is able to strengthen competitiveness, create entrepreneurial opportunities, and support sustainable blue economy development.
The Biochemical Role of Nutrition in the Regulation of Metabolism and Body Health Putri, Aerin Regina; Manu, Mirna Adelia Pratiwi
Journal of Nutrition and Health Care Volume 3 Issue 1 March 2026
Publisher : Professorline

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Abstract

Nutritional biochemistry is a branch of science that studies the relationship between the chemical structure of nutrients and their biological functions in the body. Nutrients, including carbohydrates, proteins, fats, vitamins, and minerals, play a role in metabolic processes, energy formation, and regulation of physiological functions. This article discusses the biochemical role of nutrients in supporting the body's metabolism and maintaining health, focusing on enzymatic mechanisms, metabolic pathways, as well as the use of nutritional biomarkers for nutritional status evaluation. An in-depth understanding of the biochemical aspects of nutrition helps in the development of effective diet, supplementation, and health intervention strategies.
Farming Efficiency and Productivity in Increasing Farmers' Income Putri, Aerin Regina; Apriliansyah, Satya
Journal of Agro Complex Development Society Volume 3 Issue 1 April 2026
Publisher : Professorline

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/agrocomplex.vi.33

Abstract

Farming is an important sector in supporting food security and rural economies. The efficiency of the use of production inputs and the level of agricultural productivity play an important role in determining farmers' income. This paper discusses the relationship between efficiency, productivity, and farmers' income with a descriptive-analytical approach. The results of the study show that increasing efficiency in land use, labor, and fertilizer has a positive impact on productivity and income. Productivity-enhancing strategies, such as the adoption of agricultural technology, crop rotation, and farming diversification, have also been proven to improve farmers' welfare. This approach can be the basis for agricultural development policies that are oriented towards increasing income and sustainability of farming.