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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Jurnal Ilmu Pendidikan BULETIN OSEANOGRAFI MARINA JURNAL GIZI INDONESIA Torani Journal of Fisheries and Marine Science Jurnal Sosial Ekonomi Pertanian Jurnal Perikanan dan Kelautan REKA ELKOMIKA Publikasi Pendidikan EDUSAINS Jurnal Pendidikan Indonesia Jurnal Buana Informatika Maspari Journal Pendidikan Matematika SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Teknologi Informasi dan Ilmu Komputer LEMMA: Letters Of Mathematics Education Jurnal Pendidikan Matematika RAFA ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Kelautan Tropis JURNAL PENDIDIKAN TEMATIK DIKDAS Jurnal Tadris Kimiya Agricore: Jurnal Agribisnis dan Sosial Ekonomi Pertanian Unpad Padjadjaran Journal of Dentistry Sinkron : Jurnal dan Penelitian Teknik Informatika AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian LENTERA: Jurnal Ilmu Dakwah dan Komunikasi Jurnal Ilmiah Peuradeun Jurnal Studi Komunikasi Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) PAEDAGOGIA IJoLE: International Journal of Language Education Gondang: Jurnal Seni dan Budaya Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Kesehatan Manarang JURNAL PENDIDIKAN TAMBUSAI FIKRAH Journal of Educational Research and Evaluation Journal of Education Technology International Journal of Elementary Education Jurnal Ilmiah Sekolah Dasar Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Ensiklopedia of Journal Greget Indonesian Journal on Learning and Advanced Education (IJOLAE) Al-Qalam Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia Majalah Kedokteran Andalas JIKAP PGSD: Jurnal Ilmiah Ilmu Kependidikan JURNAL AGRIBISNIS DAN KOMUNIKASI PERTANIAN (Journal of Agribusiness and Agricultural Communication) JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Journal of English Education and Teaching (JEET) JOURNAL OF INFORMATICS AND COMPUTER SCIENCE Budimas : Jurnal Pengabdian Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat J-Litera; Jurnal Kajian Bahasa, Sastra dan Budaya Jepang Randwick International of Social Science Journal Jurnal Guru Peneliti Profesional Jurnal Madako Education REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat ABSYARA: Jurnal Pengabdian Pada Masyarakat Trapsila: Jurnal Pendidikan Dasar International Journal of Engineering, Science and Information Technology CENDEKIA : Jurnal Ilmu Pengetahuan International Journal of Community Service Bulletin of Computer Science Research Jurnal Pengabdian Masyarakat (ABDIRA) International Journal of Social Service and Research Indo-MathEdu Intellectuals Journal Diwan: Jurnal Bahasa dan Sastra Arab Journal Evaluation in Education (JEE) Journal of Education Research Jurnal Kajian Pembelajaran dan Keilmuan Linguistic, English Education and Art (LEEA) Journal International Journal of Multidisciplinary Research and Literature (IJOMRAL) Journal Of Human And Education (JAHE) Jurnal Ekonomika Dan Bisnis Jurnal Ilmu Komputer Jurnal Pahlawan Mediagro Jurnal Gramatika: Jurnal Penelitian Pendidikan Bahasa dan Sastra Indonesia SIGn Journal of Social Science Borneo International Journal of Islamic Studies Edukasia: Jurnal Pendidikan dan Pembelajaran Jurnal Ilmiah Ilmu Terapan Universitas Jambi Jurnal Bisnis Kompetitif Journal of Universal Community Empowerment Provision Paedagogi: Jurnal Kajian Ilmu Pendidikan (e-journal) JGK (Jurnal Guru Kita) Indonesian Research Journal on Education TELL - US JOURNAL Chimica Didactica Acta : Journal of Chemistry and Chemistry Education Hikari: Jurnal Bahasa dan Kebudayaan International Journal of Trends in Mathematics Education Research (IJTMER) Al-Nadhair : Jurnal Kajian Fikih dan Ushul Fikih Land Journal Cendikia: Jurnal Pendidikan dan Pengajaran Buletin Pengabdian AMPLITUDO: Journal of Science & Technology Innovation Jurnal Pengabdian kepada Masyarakat Dewantara Infolitika Journal of Data Science Bhinneka Multidisiplin Journal PESARE: Science and Engineering Service Journal JOMUSE: Journal of Health Community Services Journal of Marine Studies Jurnal Solusi Masyarakat Dikara Jurnal Perikanan Terpadu Jurnal Kajian Budaya dan Humaniora (JKBH) Jurnal Ilmiah Mahasiswa Kimia JURNAL REKAYASA KIMIA & LINGKUNGAN Jurnal Pustaka Cendekia Hukum dan Ilmu Sosial Jurnal Pendidikan Progresif Computer & Science Industrial Engineering Journal Lembaran Ilmu Kependidikan Jurnal Tarbiyatuna Journal of Social Computer and Religiosity LINGUISTS : JOURNAL OF LINGUISTICS AND LANGUAGE TEACHING Jurnal Bersama Ilmu Pendidikan Mushawwir: Jurnal Manajemen Dakwah dan Filantropi Islam IJIS Edu : Indonesian Journal of Integrated Science Education Jurnal Pengabdian Rekayasa dan Wirausaha Disastra: Jurnal Pendidikan Bahasa dan Sastra Indonesia Fikrah : Jurnal Pendidikan Agama Islam Bhakti
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Peningkatan Kualitas Sitasi Karya Ilmiah Mahasiswa Kelautan, Perikanan dan Pertanian UNIMAL Menggunakan Program Mendeley Nasruddin, Nasruddin; Usnawiyah, Usnawiyah; Sari, Dewi Kumala; Zahara, Hafni; Syahrial, Syahrial
Jurnal Solusi Masyarakat Dikara Vol 3, No 2 (2023): AGUSTUS 2023
Publisher : Yayasan Lembaga Riset dan Inovasi Dikara

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

Abstract

Pelatihan peningkatan kualitas sitasi bagi mahasiswa kelautan, perikanan dan pertanian Unimal dilakukan pada tanggal 17 Maret 2023 di Laboratorium Statistika Fakultas Pertanian Universitas Malikussaleh. Hal ini bertujuan untuk meningkatkan pengetahuan mahasiswa kelautan, perikanan dan pertanian Unimal dalam menulis sitasi serta daftar sitasinya dengan memanfaatkan program mendeley. Pelatihan ini terdiri dari tiga tahap yaitu perencanaan, pelaksanaan dan evaluasi dengan metodenya menggunakan pendekatan pembelajaran secara tatap muka dan materinya membahas tentang teknik mensitasi serta menyusun daftar sitasi menggunakan program mendeley. Hasil pelatihan terlaksana dengan baik, terstruktur, lancar dan sukses, dimana materi yang disampaikan terdiri dari pengenalan mendeley, cara mendownload dan menginstal program mendeley, pengoperasian program mendeley, pembuatan referensi serta penyusunan daftar pustaka menggunakan program mendeley. Sementara hasil dari tahap evaluasi yang dilakukan memperlihatkan bahwa keterlaksanaan dan kebermanfaatan pelatihannya sangat efektif.
Pembuatan dan Pemasangan Sistem Penerangan Panel Surya dalam Upaya Peningkatan Aktivitas Peternak Sapi di Desa Lampreh Kecamatan Ingin Jaya Kabupaten Aceh Besar Tarmizi, Tarmizi; Syahrial, Syahrial; Faturrahman, Faturrahman; Yunida, Yunida
PESARE: Jurnal Pengabdian Sains dan Rekayasa Vol 2, No 1 (2024): Februari 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/pesare.v2i1.37736

Abstract

Lampreh Village is located in Lamteungoh settlement, Ingin Jaya District, Aceh Besar Regency, this village is one of the assisted villages of Syiah Kuala University. The main potential of this village is agriculture and cattle farming. Activities of cattle farmers such as feeding, cleaning cages, fumigating cows on the Krueng Aceh road in Lampreh Village are only done in the afternoon before the sun gets dark. The problem is that farmers along the Krueng Aceh road do not have lighting and there is no PLN electricity network. In this product-based Community Service, lighting from solar panels (PLTS) has been installed. This PLTS system has a solar panel capacity of 300 WP and a battery of 200 Ah. The total load is 84W, 80% efficiency and can be operated for 22 hours.
Development Of The Anem Sip Education Model For Anemia Prevention In Adolescent Girls Siregar, Sarinah; Johari, Asni; Syahrial, Syahrial; Huda, Nizlel
Jurnal Kesehatan Manarang Vol 11 No 1 (2025): April 2025
Publisher : Politeknik Kesehatan Kemenkes Mamuju

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33490/jkm.v11i1.1673

Abstract

Anemia remains a common health issue among women aged 15–48 years, with a global prevalence of 30% and 18% in Indonesia. Various educational methods have been employed, yet the demand for Android-based educational models remains high. This study aimed to develop and evaluate the effectiveness of the Anem SIP educational model for anemia prevention in adolescent girls, using a mixed methods approach and the ADDIE development model. The study adopted a mixed methods approach with the ADDIE development framework. The product was developed through validation by four experts, followed by one-on-one testing, small group testing, and field trials. The needs assessment stage served as the foundational step in the development process. Interviews with stakeholders and a survey of 30 adolescent girls indicated a continued need for an Android-based educational model. The model was designed based on the Health Belief Model (HBM), supported by the PRECEDE-PROCEED model, Social Cognitive Theory (SCT), Transtheoretical Model (TTM), multimedia learning, and the Technology Acceptance Model (TAM). The final product was the Anem SIP mobile application, featuring promotive, preventive, diagnostic, and monitoring components for iron-folic acid (IFA) supplement intake. Validation by four experts confirmed the model’s feasibility, and testing showed it to be user-friendly. The model comprises six procedural stages: problem identification, initial evaluation, preparation, action, final evaluation, and maintenance. Field testing revealed significant improvements in knowledge, attitudes, and adherence to IFA supplement consumption before and after the intervention. The t-test showed statistically significant increases in knowledge and attitudes (p < 0.001). Laboratory examinations also indicated an increase in average hemoglobin levels post-intervention. The Anem SIP intervention demonstrates promising potential in enhancing knowledge, attitudes, and behavioral changes among adolescent girls for the prevention of anemia
PERKEMBANGAN DAN POLA PERTUMBUHAN SEKTOR PERTANIAN KABUPATEN TANAH DATAR PROVINSI SUMATERA BARAT Syahrial, Syahrial; Yenti, Marisa Nurma; Dermawan, Alvindo
Agricore Vol 9, No 1 (2024): Agricore Volume 9 Nomor 1
Publisher : Departemen Sosial Ekonomi Faperta Unpad dan Perhepi Komisariat Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agricore.v9i1.45663

Abstract

AbstrakSektor pertanian memiliki peranan penting dalam pembangunan ekonomi Kabupaten Tanah Datar. Pertumbuhan sektor pertanian di kabupaten ini tergolong rendah meskipun memiliki kontribusi yang tinggi terhadap pembentukan PDRB wilayahnya. Penelitian ini bertujuan untuk (1) menganalisis perkembangan sektor pertanian di Kabupaten Tanah Datar (2) menganalisis pola pertumbuhan komoditas pada sektor pertanian di Kabupaten Tanah Datar. Penelitian menggunakan analisis Indeks Diversitas Entropy dan Tipologi Klassen. Data yang digunakan merupakan data sekunder yaitu produksi subsektor tanaman pangan, subsektor hortikultura, subsektor perkebunan dari tahun 2016 sampai tahun 2020 yang bersumber dari Badan Pusat Statistik (BPS) Kabupaten Tanah Datar dan Provinsi Sumatera Barat. Hasil analisis menunjukkan bahwa perkembangan sektor pertanian di Kabupaten Tanah Datar belum merata, pola pertumbuhannya tergolong maju dan tumbuh cepat (14 komoditas), maju dan tumbuh lambat (6 komoditas), berkembang (23 komoditas), dan relatif tertinggal (5 komoditas). Dari hasil analisis diharapkan pemerintah lebih mengarahkan pembangunan pada sektor pertanian dengan fokus pada upaya meningkatkan produktivitas dan mengembangkannya.Kata kunci: Perkembangan sektor, Pola pertumbuhan, Sektor pertanian AbstractThe agricultural sector has an important role in the economic development of Tanah Datar Regency. The growth of the agricultural sector in this district is relatively low even though it has a high contribution to the formation of the regional GRDP. This study aims to (1) analyze the development of the agricultural sector in Tanah Datar Regency (2) analyze the growth pattern of the agricultural sector in Tanah Datar Regency. This study uses the analysis of the Entropy Diversity Index and Klassen Typology. The data used are secondary data, namely the production of the food crop sub-sector, horticulture sub-sector, and plantation sub-sector from 2016 to 2020 which are sourced from the Central Statistics Agency (BPS) of Tanah Datar Regency and West Sumatra Province. The results of the analysis show that the development of the agricultural sector in Tanah Datar Regency has not been evenly distributed, the growth pattern is classified as advanced and fast growing, advanced and slow growing, developing, and relatively lagging behind. From the results of the analysis, it is hoped that the government will direct the development of the agricultural sector with a focus on efforts to increase productivity and develop the agricultural sector.Keywords: Agriculture sector, Growth pattern, Sector development
Inovasi Pedagogis melalui pelatihan penulisan bahan ajar Bahasa Inggris berbasis Cross Cultural Understanding Arsyad, Safnil; Syahrial, Syahrial; Monica, Shella
ABSYARA: Jurnal Pengabdian Pada Masayarakat Vol 4 No 2 (2023): ABSYARA: Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/ab.v4i2.21479

Abstract

Teaching materials based on Cross Cultural Understanding (CCU) are educational resources that provide information on cross-cultural understanding, presenting reading texts complemented with questions and learning activities focused on the cultural contrasts between Indonesia and foreign countries. The innovation of teaching materials for pedagogical purposes is crucial in the learning process. Hence, this activity aims to assist high school English teachers in Lubuklinggau through a Cross Cultural Understanding approach, enabling them to develop effective teaching materials. This initiative highlights the importance of cultural understanding in English language teaching, with an emphasis on contrasting local and target cultures. Involving 40 teachers from 23 schools, the training included presentations on cultural integration, the CCU concept, examples of CCU-based teaching materials, and the creation of questions oriented towards High Order Thinking Skills (HOTS). The results indicate that the training significantly enhanced the teachers' understanding and skills in integrating cultural aspects into English language teaching materials, as well as their awareness of the importance of cross-cultural sensitivity. This is reflected in the high satisfaction rates, with 87.5% of the participants affirming that the training content met their needs and 90% feeling they had directly benefited. This study underscores the significance of CCU training in professional development for teachers and highlights the necessity for more inclusive and culturally sensitive educational approaches in both global and local contexts
Ratio of All Unit Weight (AUW) to Thrust force of Upper Wing Aeromodelling Aircraft Zuhdi, Muhammad; Doyan, Aris; Syahrial, Syahrial; Rokhmat, Joni; Kosim, Kosim
AMPLITUDO : Journal of Science and Technology Innovation Vol. 2 No. 1 (2023): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v2i1.12

Abstract

The aircraft used in this study is the upper wing type which has the advantage of flight stability. This upper wing aircraft was designed by the researchers themselves with three different types of wings with a wing span of 1.35m and a fuse lag of 0.925 meters. There are four main forces that work when the plane is in the air, namely lift, thrust, air resistance and gravity. From the results of this study, it can be concluded that the heavier the aircraft unit being flown, the greater the minimum thrust required to fly the aircraft. The measurement results of the 3 aircraft weights, namely 917 grams, require a thrust of 2030 grams of force, whereas for a total aircraft weight of 1,230 grams a thrust of 2510 grams is required, and at an aircraft weight of 1495 grams a minimum thrust of 3040 grams is required. The results also show that the thrust generated is not linear with the throttle position
Komunitas fauna makrozoobentos di kawasan reboisasi mangrove Kepulauan Seribu: faktor lingkungan, distribusi, ekologi komunitas, pola sebaran dan hubungannya Syahrial, Syahrial; Larasati, Chandrika Eka; Saleky, Dandi; Isma, Muhammad Fauzan
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 7: No. 2 (October, 2020)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v7i2.2456

Abstract

AbstrakMangrove sangat penting bagi kehidupan biota pesisir dan laut, dimana telah mengalami kerusakan dan juga telah dilakukan rehabilitasi. Kajian komunitas fauna makrozoobentos di kawasan reboisasi mangrove Kepulauan Seribu berdasarkan faktor lingkungan, distribusi, ekologi komunitas, pola sebaran dan hubungannya telah dilakukan pada bulan Maret 2014. Hal ini bertujuan untuk mengetahui faktor lingkungan, distribusi, ekologi komunitas, pola sebaran serta hubungannya. Faktor lingkungan diukur secara in situ, sedangkan fauna makrozoobentosnya dikumpulkan dengan transek garis dan plot. Kemudian ekologi komunitas fauna makrozoobentosnya dilihat berdasarkan indeks keanekaragaman, dominansi maupun keseragaman, sedangkan pola penyebarannya dianalisis dengan indeks morisita serta hubungan antara faktor lingkungan, ekologi komunitas dan pola penyebarannya dianalisis menggunakan regresi linier sederhana. Faktor lingkungan yang diukur tidak begitu berbeda dan juga tidak melebihi baku mutu. Sebanyak 6 spesies dengan 3 kelompok fauna makrozoobentos telah ditemukan di kawasan reboisasi mangrove Kepulauan Seribu. Kemudian indeks keanekaragaman maupun keseragamannya tergolong rendah, dominansinya tergolong tinggi dan pola penyebarannya tergolong seragam (uniform). Selain itu, hubungan antara faktor lingkungan (suhu, salinitas dan DO perairan) dengan indeks keanekaragaman maupun keseragaman berkorelasi positif, sedangkan hubungan antara faktor lingkungan dengan indeks dominansinya berkorelasi negatif. Kemudian korelasi antara faktor lingkungan dengan pola penyebaran berkorelasi positif (membentuk kelompok) dan korelasi antara ekologi komunitas (keanekaragaman dan keseragaman) dengan pola penyebarannya juga berkorelasi positif serta membentuk kelompok.Kata kunci: fauna makrozoobentos; reboisasi mangrove; faktor lingkungan; distribusi; ekologi komunitas; pola sebaran; Kepulauan SeribuAbstractMangrove ecosystems are essential for the life of coastal and marine biota, which have been damaged and have been reforested. Study macrozoobenthos fauna community in mangrove reforestation area of Kepulauan Seribu was conducted in March 2014. This aimed to assess the relationship between environmental factors, distribution, ecology, and distribution patterns of the macrozoobenthos fauna community. The environmental factors were measured in situ, and macrozoobenthos was collected using line and plot transect. The ecology of macrozoobenthos fauna was analyzed based on diversity, uniformity, and dominance index. Distribution patterns were analyzed using Morisita index, and their relationships were analyzed using linear regression. Six species from 3 groups were found in this area. Diversity and uniformity index was classified low, dominance index was high, and the distribution patterns were relatively uniform. In addition, the relationship between the environmental factors (temperature, salinity, and DO) with diversity and uniformity index were positively correlated, and relationship between the environmental factors with dominance index were negatively correlated. The correlation between environmental factors with distribution patterns were positive (form groups), and the correlation between community ecology with distribution patterns were positive.Keywords: community ecology; distribution; Kepulauan Seribu; mangrove reforestation; macrozoobenthos fauna
Rhizophoraceae family in North Rupat KKPD Mangrove Forest Riau Province - Part II. Demographic Structure, Density, Ecological Index and Spread Pattern Syahrial, Syahrial; Erniati, Erniati; Pratiwi, Bengi; Satya Putra, Muhammad Yulianda
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 8: No. 1 (April 2021)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v8i1.3827

Abstract

Pemantauan dan pemahaman struktur ekologi mangrove famili Rhizophoraceae sangat penting untuk pengelolaan dan pelestarian lestari, dimana studi famili Rhizophoraceae dilakukan pada Juli 2018 di hutan mangrove KKPD Rupat Utara untuk dijadikan sebagai data dasar dalam evaluasi pengelolaan mangrove. , terutama dari anggota keluarga Rhizophoraceae. Pengumpulan data kondisi vegetasi mangrove pada famili Rhizophoraceae dengan menggambar garis transek dan plot yang tegak lurus dengan daratan, kemudian dilakukan observasi di tiga lokasi yaitu Desa Titi Akar, Pulau Babi, dan Desa Tanjung Medang. Untuk indeks ekologi, keanekaragaman famili Rhizophoraceae KKPD Rupat Utara tergolong rendah (rata-rata 0,91), dominasinya sedang (rata-rata 0,61), keseragaman tergolong tidak stabil (rata-rata 0,58) dan pola sebaran tergolong kelompok dengan indeks morisitas rata-rata 1,41.
Gastropoda test family of Neritidae as bioindicator to health status of mangrove forest Pulau Tunda Serang Banten, Indonesia Anggraini, Rika; Syahrial, Syahrial; Karlina, Ita; Mariati, Wandesi; Saleky, Dandi; Leni, Yusyam
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 8: No. 1 (April 2021)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v8i1.3829

Abstract

Uji gastropoda famili Neritidae terhadap habitatnya di ekosistem mangrove dilakukan di dua stasiun pengamatan di Pulau Tunda Serang Banten pada Januari 2014. Penelitian ini bertujuan untuk mengkaji dan menganalisis gastropoda famili Neritidae terhadap kesehatan hutan mangrove Pulau Tunda Serang Banten. . Pengumpulan data kondisi gastropoda famili Neritidae dilakukan dengan menggunakan plot berukuran 1 x 1 m dan dipasang pada plot transek vegetasi mangrove berukuran 10 x 10 m, dimana transek garis dan plot vegetasi mangrove ditarik dari titik acuan (tegakan mangrove bagian luar) dan tegak lurus terhadap garis pantai ke daratan.Kemudian keanekaragaman, dominansi, dan keseragaman gastropoda famili Neritidae dan hutan bakau Pulau Tunda Serang Banten dianalisis menggunakan indeks keanekaragaman Shannon-Weaver. Indeks dominasi Simpson dan indeks keseragaman Shannon-Weaver. Sedangkan hubungan kerapatan gastropoda famili Neritidae dan kerapatan hutan bakau Pulau Tunda Serang Banten dilakukan dengan menggunakan regresi linier sederhana. Hasil penelitian menunjukkan bahwa kerapatan gastropoda famili Neritidae lebih tinggi dan lebih banyak ditemukan di mangrove kerapatan tinggi. Kemudian keanekaragaman dan dominasi gastropoda famili Neritidae rendah, sedangkan keseragamannya dalam keadaan seimbang.Selain itu, penelitian ini juga mengungkapkan bahwa semakin tinggi kerapatan hutan mangrove maka kerapatan gastropoda famili Neritidae juga semakin tinggi, sehingga gastropoda famili Neritidae dapat digunakan sebagai bioindikator dalam menentukan kesehatan hutan mangrove.Sedangkan hubungan kerapatan gastropoda famili Neritidae dan kerapatan hutan mangrove Pulau Tunda Serang Banten dilakukan dengan menggunakan regresi linier sederhana. Hasil penelitian menunjukkan bahwa kerapatan gastropoda famili Neritidae lebih tinggi dan lebih banyak spesies ditemukan pada mangrove kerapatan tinggi. Kemudian keanekaragaman dan dominasi gastropoda famili Neritidae rendah, sedangkan keseragamannya dalam keadaan seimbang. Selain itu, penelitian ini juga mengungkapkan bahwa semakin tinggi kerapatan hutan mangrove maka kerapatan gastropoda famili Neritidae juga semakin tinggi, sehingga gastropoda famili Neritidae dapat digunakan sebagai bioindikator dalam menentukan kesehatan hutan mangrove. Sedangkan hubungan kerapatan gastropoda famili Neritidae dan kerapatan hutan mangrove Pulau Tunda Serang Banten dilakukan dengan menggunakan regresi linier sederhana. Hasil penelitian menunjukkan bahwa kerapatan gastropoda famili Neritidae lebih tinggi dan lebih banyak spesies ditemukan pada mangrove kerapatan tinggi. Kemudian keanekaragaman dan dominasi gastropoda famili Neritidae rendah, sedangkan keseragamannya dalam keadaan seimbang. Selain itu, penelitian ini juga mengungkapkan bahwa semakin tinggi kerapatan hutan mangrove maka kerapatan gastropoda famili Neritidae juga semakin tinggi, sehingga gastropoda famili Neritidae dapat digunakan sebagai bioindikator dalam menentukan kesehatan hutan mangrove. Kemudian keanekaragaman dan dominasi gastropoda famili Neritidae rendah, sedangkan keseragamannya dalam keadaan seimbang. Selain itu, penelitian ini juga mengungkapkan bahwa semakin tinggi kerapatan hutan mangrove maka kerapatan gastropoda famili Neritidae juga semakin tinggi, sehingga gastropoda famili Neritidae dapat digunakan sebagai bioindikator dalam menentukan kesehatan hutan mangrove. Kemudian keanekaragaman dan dominasi gastropoda famili Neritidae rendah, sedangkan keseragamannya dalam keadaan seimbang. Selain itu, penelitian ini juga mengungkapkan bahwa semakin tinggi kerapatan hutan mangrove maka kerapatan gastropoda famili Neritidae juga semakin tinggi, sehingga gastropoda famili Neritidae dapat digunakan sebagai bioindikator dalam menentukan kesehatan hutan mangrove.
Aktivitas Antioksidan Ekstrak Etanol Daun Ubi Jalar Ungu (Ipomea batatas L.) Hasil Budidaya Daerah Saree Aceh Besar Sulastri, Sulastri; Erlidawati, Erlidawati; Syahrial, Syahrial; Nazar, Muhammad; Andayani, Thursina
Jurnal Rekayasa Kimia & Lingkungan Vol 9, No 3 (2013): Jurnal Rekayasa Kimia & Lingkungan
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v9i3.781

Abstract

This research was aimed to investigate the antioxidant activity of purple sweet potato leaves cultivated in Saree, Aceh Besar. The study was conducted in two stages. The first stage included sampel preparation, phytochemical test, max determination, testing of antioxidant activity by reducing power method, and TLC analysis. In stage 2 purification using column chromatography, phytochemical test, and antioxidant activity test were performed. The sample was dissolved by using 70% ethanol and 1.5 N HCl with a ratio of 85:15 (v/v). Phytochemical test results showed that the sample consisted of not only flavonoids but also tannins. The Rf value for both sample and standard are respectively 0.55 and 0.61 with absorbance value of 0.826 and 0.845. The sample was then purified using column chromatography and 25 fractions were grouped based on the color intensity abbreviated as FA, FB and FC. Photochemical test was then conducted to examine the purity of obtained fraction and FB was found to be relatively purer than other fractions. Reducing power test of FB with variation of weight 10 mg, 20 mg, 30 mg, 40 mg, and 50 mg gave the percentage inhibition 64.1, 6.7, 67.9, 70.3 and 73.6, respectively, while the percentage value of - tocopherol at simmilar weight variation are 32.1, 36.7, 43.5 and 50.2%. From the result obtained, it can be concluded that the antioxidant activity of ethanol extract of thick purple sweet potato leaves is higher than -tocopherol.Keywords: antioxidant activity, purple sweet potato leaves, reducing power
Co-Authors 'Akla, C. M. N. -, Maison ABD. ASHAL ALAM, ABD. ASHAL Abd. Hakim Abdi Abdi, Abdi Abdul Gani ADITYA FITRIANSYAH Adlim, Muhammad Adnan, Zifirdaus Afdhal Afdhal Afidh, Razief Perucha Fauzie Agusti Muchtar, Riri Agustinos, Putri Aisyah, Zahra Putri Akbar, Zulfitrah Al Azmy, Muhammad Ridho Al Alfatirta Mufti ALINDA NOVITA SARI, ALINDA NOVITA Alirmansyah, Alirmansyah Amanda, Yulistika Amirul Mukminin Amri Amri ANAA ISTIMAROH Anandari, Qalbi Shanaz Anas, Ahmad Baihaqi Andary, Lisa Andi Muhammad Abdi Andika, Yudho Angelia Leovita Anggie Nadia Dinihari Anis Nugrahawati Anjeli Ratih Syamlingga Putri Aprilita, T. Salsa Ardh, Muhammad Reyhan Emirel ARDHIANS ABDILLAH WIJAYA, ARDHIANS ABDILLAH ARIAN DWI PEANUS, ARIAN DWI ARIEF, JAUZIE Arinil Haq Aris Doyan ARSYAD RAMADHAN DARLIS arsyad, safnil Asni Johari Asnizar, Andi Asrial ASYER AGRISELIUS Aty Mulyani Ayob, A F Azrianti, Henna Putri Azwandi Azwandi Azzahra, Miftahul Zannah Bahri, Al Bambang Pramudya Bangun, Novi Olivia Bardi, Rezafri Barthos, Megawati Bobby Yuhanda, Bobby Br Siregar, Permata Sari Burhan, Dhini Angraeni Chairunas Chairunas Chandrika Eka Larasati, Chandrika Eka Chen, Diki Cindy, Sylvia Cindy Citra, Yulita Dwi Cox, Robyn Cut Meurah Nurul ‘Akla Damayanti, Latipia Damayanti, Nina Afria Daulima, Mohamad Rizki Deluma, Abdul Rahman Deni Elnovriza DERI MUHAMAD NURENDI, DERI MUHAMAD Deriyani, Deriyani Dermawan, Alvindo Desrina, Thazilla Destrinelli Destrinelli Desy Rosmalinda Devi Margaretha DEWI APRI ASTUTI Dewi Kumala Sari Dewi, Putri Asmarani Dian Fauzi Dian Wardiana Sjuchro Diani, Irma Dila, Nuriana Dinda Saskia Dona, Ulan May Dwi Agus Kurniawan DWI ARYANTA Dwita, Zahara Eddy, Eddy Haryanto Effendi, Firman Eka Meigalia ekamaida, ekamaida Elfrida, Elfrida Eliza, Nova ELVI MAILANI Ely Susanti Emi, Raja Emmitt, Marie Erika Erika Erlangga Erlangga Erlidawati Erlidawati Erniati Erniati Ernita Dewi Meutia Evy Damayanthi Fadlisyah Fadlisyah Fahma, Putri Nur Fahrinisa, Febika Faizal Chan Faizal Faizal, Faizal FAKHRULLAH, AHMAD FARID Faradila, Nandatul Faturrahman Fauzi, Sabri Fauziah, Dini FEBRIAN HADIATNA Febrina Rolin Firnandes, Banokta FITRA PADILLAH Fitriani Fitriani Fitriyani Bahriyah GEMAHAPSARI, PARTRIANTI Habib EY, M. Hadinata, Fitra Wira Hafni Zahara Hakri Bokingo, Agus Handayani, Meutia Hanniyah, Ummu Hardi, Vitri Angraini HARI WASKITO Hariandi, Ahmad Haris Danial hartanto hartanto Hasibuan, Nina Marianna Hayatun Nufus Heltha, Fahri HERI SEPTIADI ALIUS Heriyanto, Teguh Hidayati Hidayati Hikmawati Hikmawati Hilda Anjarsari Humaya, Riti Husni Sabil Hussain, Zulkifli Ibrahim, Irawan Ida Suryani Wijaya IHFAZH NURDIN EKA NUGRAHA Ikhsan, Nur Ilham Martadona Imamshadiqin, Imamshadiqin Imanullah, Imanullah Indri Hapsari Ira Maisarah Irma Irma Irmayunita, Irmayunita Irpan Ali Rahman Isma, Muhammad Fauzan Israyati Ita Karlina Izmayanti, Dewi Kania Izzawati Arlis Jamil, Fajrul Jamilus Jamilus Jaya Jaya Joni Rokhmat Juneda, Juneda Juwita Saputri Kango, Riklan Kania Izmayanti, Dewi Kania Sawitri Karsim, Nanang Khairani, Sufina Khairul Mukmin Lubis, Khairul Mukmin Kiayi, Verliana Kifron, Muhammad Kifron Kiska, Nurul Kiska, Nurul Delima Kosim Kosim Kristiana, Nelly Kurniawan, Dwi Agus Kuswanto Kuswanto Laksono, Arief Budi Lamusu, Rizal Larote, Yonis Lasarudin, Alter Lefita, Lefita Leni, Yusyam Liana Rahmayani Lindiawatie, Lindiawatie Lingce, Septyara Lubis, Rizka Adelia Lukman Samboteng & Rulinawaty Kasmad Luthfiah, Qonita M Rusdi M. Abzar Duraesa Mahendra, Bachtiar Isra Maisura Maisura Majariana Krisanti Maku, Rubiyanto Mala Nurilmala Manullang, Irma Warny Lamberta MARALIS, RENI Mardiah, Nur Ainun Mariati, Wandesi Masyhar, Abdi Nurul Mataniari, Azhari MAYA INTAN PRATIWI Melly Br Bangun Melvi Lesmana Alim Milda Ernita Minhajuhayati, Dieni Misbahul Jannah Mohamad Ilyas Abas Mohammad Irfan Mufti Muhammad Fajri Muhammad Furqan, Muhammad Muhammad Hatta MUHAMMAD HENDRA Muhammad Ikhlas Muhammad JAMIL Muhammad Nasir Muhammad Nazar Muhammad Rusdi Muhammad Zuhdi Mukhroji Mukhroji Muliani Muliani, Muliani Muliari Muliari Munawar Khalil Munira, Nanda Murni, Riska Nana Subarna, Nana NANDANG TARYANA Nasaruddin Nasaruddin Nasihin, Ahmat Nasruddin Nasruddin NASRUN HARIYANTO Nastiti, Febry Tamilia Nasution, Riski Dahrian Natalia Silalahi, Natalia Naufal, Daffa Imam Nawahdani, Ahmad Mansur Nazarudin Nelfi Erlinda Nella Tri Agustini, Nella Tri Niken Syafitri Ningsih, Sri Tuti Nizlel Huda Nolasary, Mega Putri Noviyanti, Silvina Novyar Satriawan Fikri, KMS Nur Aini Nur Hikmah NURHADINA, NURHADINA Nurhaswinda Nurhudayah Manjani NURILAHI, DESI KURNIA Nurmayana, Nurmayana Nurwijayanti Nyirahabimana, Pascasie Oktamaroza, Oktamaroza Olii, Muhammad Ramdhan Pane, Andina Ramadhani Putri Pangestu, Rivo Ilhami Pardi, Ahmad Perdana, Rahmat Pipih Suptijah Piyana, Suci Okta Pranata, Eryc Pranata, Widya Eka Prasetyo, Repki Pratiwi, Bengi Priscila Fitriasih Limbong Purba, Putri Bunga Debi Puspita Sari Putri, Adinda Aulia PUTRI, DWITYA AMANDA Putri, Embarianiyati Putriningtias, Andika R, Dony. 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Sigid Hariyadi Sihite, Fitri Suxes Silalahi, Riris Silvia, Ninda Sinaga, Mutia Sari Sinaga, Rina Anggreini Sinaga, Sorbakti Sipahutar, Rini Juliani Siregar, Nasyariah Siregar, Nurlina Siregar, Sarinah Sitanggang, Andri K SITI SAODAH Siti, Siti Aminah Situmorang, Patresia Sofyan Sofyan Sofyan Sofyan, Dedi Sri Winarni Sriyadi Sriyadi, Sriyadi Suci Hayati Sudarmin Sudarmin Suhartini, Sugih Sukarana, Murdiani Sulastri Sulastri Suparmi, Etty Supu, Tahir Surbakti, Livia Chasinta Surya Adri Susilo, Hendri Syahrian, Windi Syamsiar, Syamsiar Tarmizi Tarmizi Tauladan, Toha Ali Teuku Muhammad Faisal, Teuku Muhammad Teuku Muhammad Ridwan, Teuku Muhammad Teuku Yuliar Arif Thursina Andayani TIRZA NOVA TRIWAHYU RUBIANTO Tuddin, Hidayat Ubaidillah Ubaidillah Umar Sako, Umar Upik Yelianti Usnawiyah, Usnawiyah Vivi Triana Wahyudi Wahyudi Wahyudin Hasyim Waluyo Waluyo Waslimah, Elisa Wati, Armida Welmar Olfan Barat, Welmar Olfan Wibawa, M. Bayu Widodi, Bob Widura, Andre Wijaya, Andry WILDAN BUDIMAN Winara Winara Wisma Yunita Wulanda, Fanny Wulandari, Bunga Ayu Wulandari, Mashelin Yantoro, Yantoro Yenni Fitra Surya Yenti, Marisa Nurma Yonaldi, Sepris Yuliana Putri, Olga Yunida, Yunida Zaenal, Faisal Akbar Zio, Zulia Marven Zuhar Musliyana, Zuhar Zulfaneti Zulfaneti Zulkhi, Muhammad Dewa