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All Journal AcTion: Aceh Nutrition Journal Jurnal Penelitian Geografi (JPG)
Afrilia, Ayu
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Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Public Health Social Sciences

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Geospatial Perspective in the Distribution and Zoning Model of Senior High Schools in Bandar Lampung City Utami, Dian; Afrilia, Ayu
Jurnal Penelitian Geografi Vol 13 No 2 (2025): Jurnal Penelitian Geografi (JPG)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpgv13.i2.33629

Abstract

The school zoning system aims to improve equitable access to education; however, its effectiveness largely depends on the spatial distribution and availability of educational facilities. This study analyzes the spatial distribution and zoning evaluation of 17 public senior high schools in Bandar Lampung City based on the 2024 New Student Admission (PPDB) Technical Guidelines. A quantitative approach was employed using Geographic Information Systems (GIS), including geoprocessing and buffering techniques to map service zones. Data were obtained through documentation and field observations, then analyzed using: (1) Nearest Neighbour Analysis (NNA) to identify distribution patterns, and (2) GIS-based buffering to delineate service areas. The results show: (1) the distribution pattern of public senior high schools is random (NNA value = 1 km), indicating uneven spatial distribution; and (2) buffering analysis within 0–3000 meters identifies both served and underserved areas, particularly in suburban regions such as Panjang, Telukbetung Barat, and Sukabumi. The findings conclude that the 3 km zoning radius is not yet optimal in ensuring equitable access across all areas. Policy recommendations include: (1) establishing new school units in underserved regions, (2) adjusting zoning policies based on spatial analysis, and (3) optimizing school transportation. These results emphasize the need to integrate GIS into spatially based educational planning.
The role of iodine in cognitive development through thyroid hormones: Impacts during pregnancy, childhood, and adolescence Harmanto Putri, Dila Lintang Lintang Harmanto; Suyatno, Suyatno; Syauqy, Ahmad; Wijayanti, Lilis; Sari, Dwi Yuniar Intan; Poespitasari, Ariny; Afrilia, Ayu
AcTion: Aceh Nutrition Journal Vol 11, No 1 (2026): March
Publisher : Department of Nutrition at the Health Polytechnic of Aceh, Ministry of Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30867/action.v11i1.3074

Abstract

Iodine deficiency has been reported to re-emerge in developed countries, such as the United States and Taiwan, with significant cognitive consequences, despite inconsistencies in the existing body of evidence. Meanwhile, Indonesia lacks up-to-date data on population iodine status. This literature review aimed to examine the role of iodine in cognitive development and the impact of iodine deficiency at different life stages. The review employed a literature-based approach by searching English-language articles published between 2016 and 2025 using the Scopus, Google Scholar, PubMed, and ScienceDirect databases and the PRISMA analytical framework. The included studies were original research and review articles involving pregnant women, children, and adolescents. The findings indicate that iodine deficiency is associated with impaired cognitive function, particularly when exposure occurs during pregnancy. Adequate iodine intake through food fortification programs, supplementation, and consumption of iodine-rich foods supports optimal cognitive development. Therefore, continuous monitoring and strengthening of iodine fortification interventions are required to support human capital development. In addition, enhanced iodine supplementation programs for pregnant women, improved education on iodized salt consumption, and ongoing monitoring and evaluation of fortification programs are needed to update and strengthen iodine status data in Indonesia.
Co-Authors Ahmad Syauqy Dian Utami, Dian Harmanto Putri, Dila Lintang Lintang Harmanto Lilis Endang Wijayanti, Lilis Endang Poespitasari, Ariny Sari, Dwi Yuniar Intan Suyatno Suyatno