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All Journal MASALIQ: Jurnal Pendidikan dan Sains Indonesia Economic Journal
Putri Hanifa
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Religion Economics, Econometrics & Finance Education Social Sciences

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Analisis Perencanaan Pembangunan Ekonomi Berkelanjutan Kababupaten Dhamasraya Hadinata, Ario Hernest; Putri Hanifa
Indonesia Economic Journal Vol. 1 No. 2 (2025): DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/nqwad879

Abstract

This study analyzes sustainable economic development planning located in Dhamasraya Regency, West Sumatra Province. This study uses a qualitative descriptive approach, this study utilizes secondary data from regional planning documents and official statistics to illuminate socio-economic conditions, education, economic growth, inequality, and demographics during the period 2020–2024. The results of this study show a positive trend in economic growth, decreasing poverty rates, and increasing the human development index (HDI) and the level of education participation in Dhamasraya Regency, but there are challenges in the form of increasing income inequality (gini ratio), the proportion of the population who are not/have not attended school is quite high, and there is pressure on basic services caused by population growth. Therefore, the direction of the planning can be suggested to include equalizing development results, improving the quality of human resources, strengthening leading economic sectors, managing population growth, and participatory government governance. This study also emphasizes the importance of an inclusive and sustainable development strategy in order to improve people's welfare evenly in the future. 
Karakterisasi Gelatin Halal dari Kulit Kepala Ikan Lele Dumbo (Clarias gariepinus) sesuai SNI 06-3735-1995 Putri Hanifa; Syamsi Aini
MASALIQ Vol 5 No 4 (2025): JULI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v5i4.6727

Abstract

The growing demand for environmentally friendly and halal-compliant gelatin in Indonesia necessitates the exploration of alternative sources based on organic waste. One such potential lies in the underutilized waste of the catfish (Clarias gariepinus) head skin. This study aims to synthesize and characterize halal gelatin derived from catfish head skin using asam kandis (Garcinia cowa) as a natural acid solvent through an acid-based extraction method. The extraction process consisted of three main stages: degreasing, demineralization, and extraction at 55°C. An experimental approach was employed to assess the physicochemical parameters of the extracted gelatin. The analysis revealed moisture content of 10.01%, ash content of 0.24%, fat content of 1.07%, pH of 5.60, gelling point of 13°C, melting point of 29°C, and viscosity of 6.0 cP, all of which comply with the Indonesian National Standard (SNI 06-3735-1995) for gelatin quality. FTIR characterization showed distinctive absorption spectra for Amide A (3276–2939 cm⁻¹), Amide I (1630 cm⁻¹), Amide II (1532–1447 cm⁻¹), and Amide III (1241 cm⁻¹), confirming successful collagen conversion into gelatin. In conclusion, catfish head skin presents promising potential as a halal, eco-friendly gelatin source that meets national quality standards.
Co-Authors Hadinata, Ario Hernest Syamsi Aini