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Rih Laksmi Utpalasari
Universitas PGRI Palembang
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Effect of Extraction Time on Chemical, Physical and Organoleptic Characteristics of South Asian Applesnail (Pila ampullacea) Protein Concentrate Hasanah, Nurul; Nasyiruddin, Riya Liuhartana; Utpalasari, Rih Laksmi; Ilunanwati, Elok; Navicha, Willard Burton
Indonesian Journal of Health Research and Development Vol. 2 No. 3 (2024): Indonesian Journal of Health Research and Development (November)
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/ijhrd.v2i3.249

Abstract

This research aims to investigate the effect of protein extraction time using 90% ethanol on the protein concentrate product's physical, chemical, and organoleptic characteristics. The findings of this study could promote the use of protein concentrate developed from SAA. The study was conducted from April to June 2024, utilizing SAA collected from rice fields in the PALI (Penukal Abab Lematang Ilir) Regency, South Sumatra Province, Indonesia. A completely randomized design was employed, using different extraction times of proteins from SAA with 90% ethanol. Four extraction time levels were tested: 0 hours (P0 or control), 24 hours (P1), 28 hours (P2), and 32 hours (P3), each with three repetitions. Data were analyzed using ANOVA, followed by a post-hoc test employing Duncan's multiple range test, utilizing SPSS version 20.0. Results have shown that the optimal protein extraction time was P2 (28 hours), yielding a protein concentration of 51.6% on a dry basis. Additionally, protein profile analysis conducted via SDS-PAGE revealed the presence of histone proteins and an antibacterial protein derived from snail mucus in SAA. Treatment P2 exhibited five distinct protein bands with molecular weights of 17 kDa, 20 kDa, 25 kDa, 35 kDa, and over 48 kDa respectively. On the other hand, treatments P1 and P3 displayed only three protein bands that are 20 kDa, 35 kDa, and over 48 kDa. Results from the organoleptic analysis indicated that protein isolates with suitable attributes in terms of color and aroma were obtained from treatment P1 (24-hour extraction). This study has potential applications in the food industry.
Socialization of Stunting Prevention Through Consumption of Fish Products for Students of SMA Negeri 2 Muara Sugihan, Banyuasin Regency, South Sumatera Province Nasyiruddin, Riya Liuhartana; Utpalasari, Rih Laksmi; Sofian, Sofian; Jaya, Fitra Mulia; Yusanti, Indah Anggraini; Sulieman, Abdellatief A.; Nurhadiansyah, Muhammad Irvan; Nugroho, Yonathan Paskah Tri
Aktual: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 2 (2024): Aktual: Jurnal Pengabdian Kepada Masyarakat May 2024
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/aktual.v2i2.186

Abstract

The aim of this community service is to provide education about stunting and the use of fish products to prevent stunting to the students at SMA Negeri 2 Muara Sugihan, Banyuasin Regency. The method used in community service activities was socialization of stunting prevention through consumption of fish products for high school students, using public lectures and demonstrations with predetermined themes. The community service activity is expected to have a positive impact in an increasing of students' understanding for stunting and its prevention by consuming various processed fish products. The results of implementing community service were evaluated regarding students' understanding of the material presented in the form of achievement indicators and benchmarks. Based on the results of implementing community service, participants were able to understand the definition, causes and ways to prevent stunting. Then the participants were also able to understand the nutritional content of fish and its benefits in preventing stunting. In addition, the participants have learned about various types of processed fish products. Overall, consumption of fish products is beneficial to prevent in developing countries occurrence of stunting through application of nutritional education in community service activities.
IMPLEMENTASI KEBIJAKAN PENGELOLAAN SAMPAH MELALUI PROGRAM BANK SAMPAH DI KELURAHAN SUKARAMI Tommy Mahendra; Ryvaldo Syaputra; Uci Wulandari; Septi Purnama Sari; Sri Lestari; Sari Prantia; Rih Laksmi Utpalasari
Jurnal Gembira: Pengabdian Kepada Masyarakat Vol 1 No 06 (2023): DESEMBER 2023
Publisher : Media Inovasi Pendidikan dan Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan dari pengabdian masyarakat ini adalah untuk memperjelas proses penerapan kebijakan pengelolaan sampah melalui program bank sampah di Desa Sukarami. Dalam pengabdian ini menggunakan pendekatan kualitatif, jenis pengabdian deskriptif kualitatif dan teknik pengumpulan data yang digunakan adalah observasi, wawancara dan dokumentasi. Kajian ini akan ditinjau dari beberapa aspek: (a) aspek tanggung jawab, (b) aspek keberlanjutan, (c) aspek keuntungan, dan (d) aspek nilai ekonomi. Faktor penentu keberhasilan kebijakan pengelolaan sampah pada program bank sampah di Desa Sukarami antara lain tingkat kepatuhan, kelancaran operasional sehari-hari dan kinerja. Berdasarkan temuan yang digunakan, proses penerapan kebijakan pengelolaan sampah melalui program bank sampah di Kecamatan Sukarami secara umum mencakup aspek tanggung jawab, aspek keberlanjutan, aspek keuntungan dan aspek makroekonomi, sehingga disimpulkan bahwa aspek nilai ekonomi termasuk di dalamnya. Meskipun belum dilaksanakan secara efektif, terdapat keterbatasan fasilitas TPA, keterbatasan sumber daya manusia, gaji yang belum dibayarkan, dan minimnya pengawasan pemerintah terhadap TPA. Kendala masih ada. Faktor penentu keberhasilan penerapan kebijakan pengelolaan sampah melalui program bank sampah. Hal ini mencakup tingkat kepatuhan, kelancaran fungsi operasional sehari-hari, dan kinerja. Secara keseluruhan, faktor-faktor seperti kurangnya sosialisasi, kurangnya pelatihan, dan perlunya perbaikan sarana dan prasarana belum dilaksanakan secara optimal untuk mencapai tujuan yang diharapkan dari pembangunan, sistem perbankan sampah itu sendiri.
The Sosialisasi Penerapan Akuakultur Dengan Pendekatan Eksositem (ADPE) di SMA Negeri 1 Lempuing Kabupaten Ogan Komering Ilir Sofian, Sofian; Yusanti, Indah Anggraini; Jaya, Fitra Mulia; Liuhartana, Riya; Utpalasari, Rih Laksmi; Perwitasari, Lia; Sundoko, Ahmad; Indra, M.; Hidayat, Wahid
Communio: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 2 (2025): COMMUNIO: Jurnal Pengabdian kepada Masyarakat
Publisher : Literasi Nusantara Publisher

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Abstract

Community empowerment activities are carried out at SMA Negeri 1 Lempuing, Ogan Komering Ilir Regency, South Sumatra Province on the basis of ecosystem-based aquaculture area management which is an integrated effort between all policy stakeholders and business actors by using the ecosystem approach as a basis for increasing productivity and sustainable and efficient cultivation activities. This PKM activity is expected to have a positive impact in increasing community understanding in implementing aquaculture with an ecosystem approach. The aim of this PKM activity is to provide education and practice regarding the application of Ecosystem Approach to Aquaculture (EAA). This community empowerment activity is carried out using the public lecture method and interactive classes with a predetermined theme. The results of the PKM implementation will be evaluated regarding students' understanding of the material presented in the form of achievement of achievement indicators and benchmarks. Based on the results of the community empowerment implementation, participants were able to understand the basic thinking, definition and basic principles of EAA. Then the participants were also able to understand the detailed explanation of the principles of implementing EAA
Co-Authors Agustin, Wina Anggeraini, Dewi Duta Anwar, Syaeful Barroh Al Hajj, Syahid Damaiati, Rizka Elok Ilunanwati, Elok Fitra Mulia Jaya Fitra Mulia Jaya Fitriani Fitriani Hasibuan, Zhulian Hikmah Helmi Haris Helmi Harris Helmi Harris Hendri Gunawan Hendry Gunawan Herman Suhendri Hidayat, Wahid I Nyoman Tirtayasa Indra, M. Inka Dahliana Inka Dahlianah Ita Emilia Lia Perwita Sari Lia Perwita Sari MARDIANA Mardiana Mardiana Marsella, Selly Masnunah, Masnunah Mentari, Rr Dyah Paramitha Mulyani, Rahma Navicha, Willard Burton Neny - Rochyani Neny Rochyani Neny Rochyani Neny Rochyani Neny Rochyani Neny Rochyani Nindiati, Dina Sri Nugroho, Yonathan Paskah Tri Nur Aulia, Tasya Nurhadiansyah, Muhammad Irvan Nurul Hasanah Perwitasari, Lia Pramika, Depi Pratiwi, Nova Putra, Sigit Rachmawati, Diana Widhi Rahul Rama Danti, Putri Rendi Kurniawan Reshi Wahyuni Riya Liuhartana Nasyiruddin Ryvaldo Syaputra S Anwar Saputra, M. Anugerah Sari Prantia Sari, Lia Perwita Sari, Lia Perwita Septi Purnama Sari Setiawan, Marisa Ramadhani Silvia Silvia Sinta, Sinta Sofian, Sofian Sofian, Sofian SRI LESTARI Suhendri, Herman Sulieman, Abdellatief A. Sundoko, Ahmad Sutia, Sutia Syaputra, Andrian Tommy Mahendra Tri Irawan, Bunga Uci Wulandari Widiyatsih, Tri Yudi Irwansi, Yudi Yuni Filian Sari Yusanti, Indah Anggraini