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All Journal Indonesian Journal of Applied Sciences Jurnal Teknosains At-Taqaddum Jurnal Gizi dan Pangan Soedirman (JGPS) Martabe : Jurnal Pengabdian Kepada Masyarakat AL-HAYAT: Journal of Biology and Applied Biology Bubungan Tinggi: Jurnal Pengabdian Masyarakat Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Jurnal DiMas (Jurnal Pengabdian Kepada Masyarakat) Al Kawnu : Science and Local Wisdom Journal Journal of Quality Assurance in Islamic Education (JQAIE) Jurnal Penjaminan Mutu Prosiding Seminar Nasional Manajemen dan Ekonomi BIOGENIC: Jurnal Ilmiah Biologi Prima Eksakta
Dwimei Ayudewandari Pranatami
UIN Walisongo Semarang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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PROFIL KADAR HEMOGLOBIN PADA TIKUS PUTIH (RATTUS NORVEGICUS) SETELAH PEMBERIAN TIMBAL DAN INFUSA DAUN KELOR (MORINGA OLEIFERA) Dwimei Ayudewandari Pranatami; Vicka Khairunnisa’; Farhatun Istiqomah; Nailah Saffanah Febriani; Ahmad Verrel Gastiadirrijal
BIOGENIC : Jurnal Ilmiah Biologi Vol 3 No 2 (2025): Jurnal BIOGENIC: Jurnal Ilmiah Biologi
Publisher : Program Studi Biologi UNARS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/biogenic.v3i2.7022

Abstract

Hemoglobin merupakan protein utama dalam sel darah merah yang tersusun atas globin dan heme, serta berperan penting dalam pengangkutan oksigen ke seluruh tubuh. Paparan polusi yang mengandung timbal dalam kehidupan sehari-hari diketahui dapat menurunkan kadar hemoglobin dalam darah. Membran sel darah merah rentan mengalami kerusakan akibat radikal bebas, yang dapat dicegah melalui aktivitas antioksidan. Salah satu sumber antioksidan alami dengan sifat neuroprotektif adalah daun kelor (Moringa oleifera), yang bekerja melalui mekanisme antioksidatif. Selain itu, daun kelor juga merupakan sumber zat besi lokal yang melimpah, tetapi belum dimanfaatkan secara optimal.Penelitian ini bertujuan untuk mengeksplorasi profil kadar hemoglobin pada tikus putih yang diberi paparan timbal dan diberikan infusa daun kelor. Sampel yang digunakan adalah delapan ekor tikus putih (Rattus norvegicus) yang dibagi dalam dua kelompok, yaitu kelompok perlakuan yang terdiri atas empat ekor tikus dan kelompok kontrol yang terdiri atas empat ekor tikus. Penelitian ini menggunakan metode eksperimen murni (true experimental design) dengan rancangan pre and post test with control group. Hasil analisis menunjukkan tidak adanya pengaruh pemberian infusa daun kelor terhadap kadar hemoglobin tikus putih. Temuan ini mengindikasikan bahwa efektivitas infusa daun kelor dalam meningkatkan kadar hemoglobin dipengaruhi oleh dosis serta durasi pemberian. Dosis yang terlalu rendah atau waktu pemberian yang terlalu singkat dapat menyebabkan respons fisiologis yang belum optimal, sehingga belum terjadi peningkatan kadar hemoglobin.
The Effects of Water Salinity on the Freshwater Aquaculture Fish Survival Dwimei Ayudewandari Pranatami; Indy Naurah Atiqah; Refi Mariska
Al Kawnu : Science and Local Wisdom Journal Vol. 5 No. 2 (2026): April 2026
Publisher : Tadris Biologi, Tadris Fisika, and Tadris Kimia, Universitas Islam Negeri Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/ak.v5i2.17686

Abstract

Indonesia, as a maritime country, has a high diversity of fish species. Fish play an important role as a source of protein for human consumption. To achieve optimal growth, fish require appropriate environmental conditions, one of which is water salinity. Proper salinity levels help fish maintain energy efficiency in metabolic processes and daily activities. Freshwater fish are widely cultivated due to their relatively simple farming methods.This study aims to determine the salinity levels that support optimal growth and examine their effects on the survival of freshwater aquaculture fish. The method used is a descriptive approach based on a literature review of various scientific journal articles discussing salinity and freshwater fish survival.The analysis shows that freshwater fish exhibit higher adaptability and survival rates at salinity levels of 5–10 ppt. In contrast, high salinity levels (32–35 ppt) can lead to significant mortality. Salinity levels between 10–30 ppt may still support survival but tend to result in slower growth. Appropriate salinity is essential for regulating osmotic pressure in fish body fluids, thereby ensuring optimal physiological function.   ABSTRAK Indonesia yang merupakan negara bahari yang kaya akan keanekaragaman ikan. Ikan memiliki potensi yang beraneka ragam terutama untuk dikonsumsi sebagai sumber protein. Penelitian ini bertujuan untuk mengetahui kisaran salinitas yang mendukung pertumbuhan optimal serta pengaruhnya terhadap kelangsungan hidup ikan air tawar. Metode yang digunakan adalah deskriptif melalui studi literatur terhadap berbagai artikel jurnal ilmiah yang membahas hubungan salinitas dengan pertumbuhan dan tingkat kelangsungan hidup ikan budidaya air tawar. Hasil kajian menunjukkan bahwa ikan air tawar memiliki tingkat adaptasi dan nilai Survival Rate (SR) yang tinggi pada kisaran salinitas 0–10 ppt. Pada salinitas 10–30 ppt, ikan masih mampu bertahan hidup, namun mengalami pertumbuhan yang terhambat. Sementara itu, salinitas tinggi pada kisaran 32–35 ppt menyebabkan peningkatan mortalitas secara signifikan. Kesimpulannya, pengaturan salinitas yang tepat sangat penting dalam budidaya ikan air tawar karena berperan dalam menjaga keseimbangan tekanan osmotik cairan tubuh, sehingga proses fisiologis dapat berlangsung secara optimal dan mendukung pertumbuhan serta kelangsungan hidup ikan.
Education Personnel Satisfaction Index on UIN Walisongo Semarang Services Dwimei Ayudewandari Pranatami; Anila Umriana Umriana; Eka Vasia Anggis
Journal of Quality Assurance in Islamic Education (JQAIE) Vol. 1 No. 1 (2021): Journal of Quality Assurance in Islamic Education (JQAIE)
Publisher : Institut Agama Islam Negeri Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47945/jqaie.v1i1.390

Abstract

Quality assurance is one of the benchmarks that can be seen in assessing the quality of a university. All efforts that can be made related to the quality assurance process must be carried out starting from the level of study programs to tertiary institutions and a thorough evaluation not only related to the learning curriculum but also the human resources involved in it. One of the essential human resources involved in the learning process is educators. The optimal performance of educators will affect the whole teaching and learning process, and the implementation of these educators is strongly influenced by satisfaction with campus services. So, this study aims to analyze the satisfaction of education personnel with the services provided by the campus. Surveying educators carried out the data search process in the UIN Walisongo Semarang. Nine aspects are analyzed by the level of satisfaction by educators, namely 1) Recruitment and Selection, 2) Employee Orientation and Placement, 3) Training, Learning and Development Tasks, 4) Job Evaluation 5) Career Paths 6) Welfare 7) Attendance and Assignment System, 8) Termination and 9) Campus Facilities. The results of the analysis obtained are that the satisfaction of education personnel is at a moderate to a very high level with the aspect that shows the highest satisfaction in the achievement and assignment system variable (3.50) and the element that is at the lowest level of satisfaction is the welfare variable (3.14).
Lecturer Satisfaction Index with Tridharma Services at UIN Walisongo Semarang Dwimei Ayudewandari Pranatami; Anila Umriana
Journal of Quality Assurance in Islamic Education (JQAIE) Vol. 4 No. 1 (2024): Journal of Quality Assurance in Islamic Education (JQAIE)
Publisher : Institut Agama Islam Negeri Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47945/jqaie.v4i1.1290

Abstract

University as an education provider unit always makes changes to adapt to the times. Lecturers are professional educators and scientists with the main task of transforming, developing, and disseminating science and technology through education, research, and community service. To support the tri dharma task of the lecturer, an assessment and evaluation of the campus's services must be conducted. This study used a survey method with lecturers as the research population. The results of this study showed that lecturer satisfaction in the three aspects tested, namely aspects of education, research, and community service, obtained very high satisfaction index scores.
Co-Authors Adawiyah, Putri Rabiatul Agil, Agil Tsabata Ahmad Verrel Gastiadirrijal Alfina Maulida Anila Umriana Asri Febriana, Asri Badriyah, Vira Dian Tauhidah Eka Vasia Anggis Farhatun Istiqomah Hafidha Asni Akmalia Indy Naurah Atiqah Isky, Hilya Irbatul Latifatur Rofi'ah, Ndzani Mariska, Refi Marsika, Refi Muafiroh, Fika Hayatul Nada, Elma Qothrun Nailah Saffanah Febriani Ndzani Latifatur Rofi'ah Noviana, Yudha Rahmawati, Fitri Nur Refi Mariska Rofi'ah, Ndzani Latifatur Sekar Arum Vicka Khairunnisa’ Yudha Noviana ‘Atiqah, Indy Naurah