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All Journal COPING (Community of Publishing in Nursing) Jurnal Energi Dan Manufaktur Jurna lAntropologi Indonesia Jurnal Ners Indonesia Jurnal Ilmu Manajemen (JIM) Komunikasi Fisika Indonesia JSM (Jurnal SIFO Mikroskil) Jurnal Online Mahasiswa (JOM) Bidang Ilmu Keperawatan Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains JIKSI (Jurnal Ilmu Komputer dan Sistem Informasi) Holistic Journal Of Management Research Sosioinforma Jurnal Perikanan dan Kelautan Annual Research Seminar PROSIDING SEMINAR KIMIA REPOSITORY KIMIA Sosio Konsepsia JURNAL PENDIDIKAN KEPERAWATAN INDONESIA Jurnal Kesehatan Gigi JOURNAL ONLINE OF PHYSICS Jurnal Kimia Mulawarman Jurnal Ilmiah Mahasiswa Veteriner EMPATI : JURNAL ILMU KESEJAHTERAAN SOSIAL Jurnal Mirai Management JISPO (Jurnal Ilmu Sosial dan Ilmu Politik) JST ( Jurnal Sains Terapan ) Jurnal Ekonomi Pembangunan STIE Muhammadiyah Palopo BIOEDUSCIENCE JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora Journal of Regional and Rural Development Planning Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora (KAGANGA) JURNAL EDUCATION AND DEVELOPMENT AkMen JURNAL ILMIAH Psychopolytan (Jurnal Psikologi) JURNAL MathEdu (Mathematic Education Journal) Ensiklopedia of Journal Jurnal Hilirisasi IPTEKS (JHI) Jurnal Humaniora : Jurnal Ilmu Sosial, Ekonomi dan Hukum Menara Ilmu MUKADIMAH: Jurnal Pendidikan, Sejarah, dan Ilmu-ilmu Sosial Business Management Journal Program Studi Manajemen PRAJA: Jurnal Ilmiah Pemerintahan Enrichment : Journal of Management Kepariwisataan: Jurnal Ilmiah Jurnal Ilmu Manajemen Profitability Jurnal Menara Medika Ranah Seni: Jurnal Seni dan Desain Aceh Anthropological Journal Ikhtisar: Jurnal Pengetahuan Islam Journal of Social Research Journal Of World Science Jurnal Pengabdian Masyarakat Sains dan Teknologi Maqdis: Jurnal Kajian Ekonomi Islam Populer: Jurnal Penelitian Mahasiswa Jurnal Ilmiah Membangun Desa dan Pertanian Jurnal Multidisiplin West Science The International Journal of Tropical Veterinary and Biomedical Research Detector: Jurnal Inovasi Riset Ilmu Kesehatan RechtIdee Jurnal Medika Nusantara Jurnal Inovasi Manajemen, Kewirausahaan, Bisnis dan Digital Jurnal Medika Veterinaria Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Edumaspul: Jurnal Pendidikan Jurnal Publikasi Sistem Informasi dan Manajemen Bisnis JRTI (Jurnal Riset Tindakan Indonesia) Jurnal Abdimas Mahakam
Erwin Erwin
Jurusan Antropologi FISIP Universitas Andalas
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Review Jurnal International 1 Erwin Erwin
REPOSITORY KIMIA Dr. Erwin, M.Si
Publisher : REPOSITORY KIMIA

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review 2
Review Jurnal Nasional 3 Erwin Erwin
REPOSITORY KIMIA Dr. Erwin, M.Si
Publisher : REPOSITORY KIMIA

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review
Surat Pernyataan Keabsahan Erwin Erwin
REPOSITORY KIMIA Dr. Erwin, M.Si
Publisher : REPOSITORY KIMIA

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Surat Pernyataan Keabsahan
Review Jurnal Akretasi Erwin Erwin
REPOSITORY KIMIA Dr. Erwin, M.Si
Publisher : REPOSITORY KIMIA

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Hasil review
Review Jurnal Nasional 4 Erwin Erwin
REPOSITORY KIMIA Dr. Erwin, M.Si
Publisher : REPOSITORY KIMIA

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review
MODEL PEMBERDAYAAN MASYARAKAT MENTAWAI MELALUI PENGUATAN KELEMBAGAAN LOKAL DI PULAU SIBERUT Erwin Erwin
Sosio Konsepsia Vol 4 No 2 (2015): Sosio Konsepsia
Publisher : Puslitbangkesos Kementerian Sosial RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33007/ska.v4i2.112

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AbstrakPenelitian ini didasarkan pada premis bahwa kriteria dan ukuran rumah tangga miskin harus dikembalikankepada masyarakat. Masyarakat memiliki kriteria dan ukuran sendiri, yang dipengaruhi oleh sistemnilai yang berakar pada daya dukung budaya, agama dan lingkungan. Kelembagaan lokal yang dimilikimasyarakat jika diperkuat dan diberdayakan akan dapat menjawab permasalahan yang dihadapi menurutbudaya masyarakat itu sendiri. Penelitian ini bertujuan untuk (1) menganalisis kriteria dan indikatorrumah tangga miskin dalam pandangan publik. (2) untuk menganalisis strategi rumah tangga miskin untukmemanfaatkan pada sumber daya ekonomi, alokasi tenaga kerja dalam rumah tangga. (3) untuk menganalisisprofil program, pola implementasi yang telah dan sedang dilaksanakan oleh pemerintah dan organisasi nonpemerintah.(4) Menganalisis energi sosial kreatif yang mencakup sistem nilai, norma, dan kepemimpinankelembagaan dan modal sosial dapat digunakan untuk mewujudkan potensi inovatif kesejahteraan umum,baik di tingkat unit kekeluargaan atau unit lokalitas masyarakat terpencil adat. Penelitian ini menggunakanpendekatan Antropologi, metode dan teknik pengumpulan data kualitatif; observasi, wawancara dan FocusGroup Discussion (FGD). Informan terdiri dari: kepala desa atau sekretaris desa, kepala pertemuan desadan kepala desa, sedangkan informan biasa sebanyak 30 kepala keluarga yang termasuk dalam kategoripenilaian masyarakat miskin. Temuan penelitian menunjukkan bahwa (a) Masyarakat Mentawai memilikikriteria dan ukuran sendiri tentang kemiskinan dani rumah tangga miskin. (b) Kelembagaan berbasiskekerabatan (suku) memiliki peran strategis, jika diberdayakan untuk memecahkan masalah kemiskinan.(c) Masyarakat Mentawai memiliki modal/energi sosial sosial untuk mengatasi masalah kemiskinan,yang didasarkan pada (i) Tanah sebagai aset komunal yang belum digunakan dan dikelola untuk usahaproduktif. (ii) Solidaritas sosial yang kuat (saling percaya, tolong menolong dan kerjasama yang salingmenguntungkan) di tingkat keluarga dan masyarakat, dalam memenuhi kebutuhan pangan dan perumahan.Model pemberdayaan yang dapat dilakukan, antara lain dengan revitalisasi pertanian lokal (pertanianorganik) kekerabatan kelembagaan berbasis (suku). Pemerintah Daerah diharapkan membangun pasartradisional, lembaga keuangan mikro atau koperasi dan membuka isolasi desa dengan membuka sarana danprasarana jalan yang menghubungkan desa-desa di pedalaman Kabupaten Kepulauan Mentawai.Kata kunci: kemiskinan, kelembagaan lokal, model pemberdayaan.
STRATEGI ADAPTASI PETANI MISKIN DALAM PENGELOLAAN LAHAN PERTANIAN DI PEDESAAN SUMATERA BARAT (Studi Kasus Masyarakat Nagari Sungai Tanang) Dr. Erwin, M.Si Dr. Erwin, M.Si
Sosio Konsepsia Vol 15 No 3 (2010): Jurnal Penelitian dan Pengembangan Kesejahteraan Sosial
Publisher : Puslitbangkesos Kementerian Sosial RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33007/ska.v15i3.555

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This articel studies about the change of social economic function and the dynamic of land management in nuclearfamily at rural areas in West Sumatera. In Nagari Sungai Tanang, the increasi of population threats the existence of inherited wealth which caused the change of structure from matrilineal extended family to nuclear family. The research use qualitative approach, data was analysed by emic approach and etics analyse was conducted to formulate the research conclution and hypothesis compilation. The massiveness of land pawning coused by economical factors and land fragmentation caused by demographical pressures. The structure change of land ownership from communal to individual caused the function of social economic of matrilineal extended family, it cause the protection to old people, orphan and widow become less. The strategy of matrilineal nuclear family in fulfilling the life needs as a result from interaction between the rareness of fram land and developing market, which is structure in producting organization in the farm land; the movement from profit sharing system to the rental system; intensification and diservication of farm land use. Tights relation of right and obligation in consanguinity system and reciprocal exchange among individual in society start to become weaker and smaller together. To the group of society, that stage result in the decrease of social security in quantity and quality. The change at the level infra-structure caused the change of family structure and the structure of land ownership, but it doesn't influence to the supra structure level. The ideology of matrilineal system still remain concepted, althought there' the change at the level of infra-structure and structure, the society of Sungai Tanang stay remains to the Islam and custom rules. 
SIFAT MAGNETIK DAN UKURAN PARTIKEL MAGNETIK SERTA KOMPOSISI MATERIAL PASIR BESI PANTAI KATA PARIAMAN SUMATERA BARAT DI SINTESA DENGAN IRON SAND SEPARATOR DAN BALL MILLING Salomo salomo; Erwin Erwin; usman malik; Sandra Utama Putra
JOURNAL ONLINE OF PHYSICS Vol. 3 No. 2 (2018): JOP (Journal Online of Physics) Vol 3 No 2
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.512 KB) | DOI: 10.22437/jop.v3i2.5730

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Research on influence of Ball Milling time on magnetic properties composition and particle size of iron sand has been studied by Iron Sand Separator. The sampel was collected Kata beach Pariaman West Sumatera. Magnetic properties was studied using a solenoid wound with 2000 turns, length of 10 cm, and diameter 3 cm. Composition of the sample was studied by X-Ray Fluorescence, while particle size of the sample was studied by Particle Size Analyzer. The results showed that the size particle is 99,14 μm, 96,59 μm, and 93,34μm after processing by Ball Milling of 3, 5, and 7 hours respectively. The composition of the sample after being processed by Ball Milling of 7 hours is 12,2% and 47,387% respectively. More over, mass suseptibility of the sample increased after being processed by Ball Milling from 873,62 x 10-8 m3/Kg to 14.576,52 x 10-8 m3/Kg. These values are interval of ilmenite mineral (46 x 10-8 – 80.000 x 10-8) m3/Kg.
ISOLASI DAN IDENTIFIKASI SENYAWA METABOLIT SEKUNDER DARI FRAKSI ETIL ASETAT PADA DAUN BERWARNA MERAH PUCUK MERAH (Syzygium myrtifolium walp.). Mila Wati; Erwin Erwin; Daniel Tarigan
JURNAL KIMIA MULAWARMAN Vol 14 No 2 (2017)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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The study aims to find secondary metabolites isolated from leave of pucuk merah (Syzygium Myrtifilium Walp). The method used is maceration, fractionation, column chromatography, thin layer chromatography and identified using Fourier Transform-Infra Red (FT-IR) and Gass Cromatography-Mass Spectroscopy (GC-MS). Phytochemical preliminary test of ethyl acetate fraction contained alkaloids, flavonoids, phenolic and triterpenoids, while the results of phytochemical test against stains 2 ethyl acetate fraction showed a positive test result contains the alkaloid compounds and compounds phenolic. The results of the analysis using cluster bonding FT-IR emergence OH (Hydroksi), C-H (Aromatic), CH3 (Aliphatic), and CO Ether, whereas the MS chromatograms obtained peak (peak) which have a similarity value above 90% according to willey09th.L database. estimates of the results of the analysis can be concluded that the stain 2 ethyl acetate fraction is estimated compound 2,4-di-tersier-butyl-fenol.
ANALISIS KANDUNGAN ASAM ASKORBAT DALAM BUAH NAGA MERAH (Hylocereus polyrhizus) DENGAN IODIMETRI Abdul Rahim; Alimuddin Alimuddin; Erwin erwin
JURNAL KIMIA MULAWARMAN Vol 14 No 1 (2016)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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ABSTRACT             The research to determine “Analysis the Content of Ascorbic Acid in the Red Dragon Fruit by Iodimetri” Vitamin C concentration of postharvest red dragon fruit (Hylocereus Polyrhizus) and at the same time to recognize those the packaging could affected conten of obtained Vitamin C. Analysis process was conducted by iodimetric titration method through the sample of dragon fruit with saving period and packaging varied. The result of completed research find out there was are difference concentration of Vitamin C between packaged dragon fruit and without package, the concentration of Vitamin C in packaged dragon fruit was increase the concentration of Vitamin C from the first day (11,1680 mg/100 gram of sample) to the third day (14,8017 mg/100 gram of sample) and decrease until the fifth day (10,4743 mg/gram of sample), otherwise by another treatment without package the concentration of Vitamin C are increase from the first day (7,4928 mg/100 gram of sample) to the sixth day (19,6784 mg/100 gram of sample) and decreased until the eighth day (14,1395 mg/100 gram of sample). Keywords  : Red dragon fruit (Hylocereus Polyrhizus), Vitamin C dan iodimetric titration.
Co-Authors Abd Hafiz Abd Salam Abdul Khoiruddin Abdul Rahim Ade Irwandi Ade Irwandi Ade Irwandi Ade Irwandi Ade R. Fajaryantie Adelaide de Vasconcelos Adryan Adryan Afdal Afdal Afiqah Binti Abd Latif Afrizal Afrizal Afrizal M Al Azhar Alfian Konadi Alimuddin Alimuddin Aman Sentosa Panggabean Amiruddin . Amri Amri Andi Fatmawati Padri Hasanah Andrean Andrean Aninda Fitra Aulia Anis Munandar Annisa Azarin Ardyansah Syukri Ari Pristiana Dewi Asdi Agustar Asnita Purnama Asra Ilal Khairi Ayu Wahyuni Ayuro Cumayunaro Bayhakki Bayhakki Bella Yulia Anugrah Benny Prima Budianto Panjaitan Cindy Lestari cut nila tasmi Daniel Tarigan Dany Umbu Darwin Karim Dasrul Dasrul Dedi Kuswandi Dedi Nuryadi Defi Fradila Sari Defi Fradila Sari Deliana Mangisu Deni Noviana Denny, Hanifa Maher Desi Wahyuni Devi Analia, Devi Devi Dianti Dian Masyitha Diasttri Wahyu Rahmah Day Dinda Jasmal Sikumbang Diyaa Aaisyah Salmaa Putri Atmaja Djihan Ryn Pratiwi Djihan Ryn Pratiwi, Djihan Ryn Dwi Kartika Rukmi Ekowati Handharyani Elian Sitra Emini Emini Endry Martius Erfina Erfina Ermayanti Ermayanti Etriwati E Eva Marliana, Eva Faidil Tanjung Fathra Annis Nauli Firman Syarief Fitri Jelita Fitriana, Widya Fridarti, Fridarti Gamya Tri Utami Gunanti . Gunawan Wibisono Hamdan Hamdan Hamida Hamida Haritsah Hammamah Harahap HEFRI YUNALDI Hellena Deli Hendri Vinchen Herlina Herlina Herlina Sanggamele Hernawati Gohzali Hesti Helpiyani Hsiu Ju Chang Ida Rosanti Ika Yekti Liana Sari Indah Ashari Rahmadani Indah Sri Agustina Irawan W Kusuma Irawan W. Kusuma Irawan Wijaya Kusuma, Irawan Wijaya Irawati Irawati irfa Ashari Hyahara Irna Febrianti Irwan Irwan Islami, Syaifuddin Ismail Edfar Isyaturriyadhah Isyaturriyadhah Jafrinur Janson Hendryli Jeffrey Onggo Jendrius Jendrius Jumaini Jumaini Jumaini, Jumaini Jumrin Jumrin Juniar Ernawaty Ki Agus Dahlan Kirana Triasputri Krisman Krisman Lendra Agustira Lina Lina Lina Putri Liza Oktafani Lucky Zamzami M Hasan M Isa Mahardika Nastiti Mahdi Mahdi Malissa Kay Shaw Marcos Sophan Marlina, Devi Marwin Didik Antoro Maulidya Hafsari Fauzi Mediagus Mediagus Melinda Noer Melson Melson meutya silviana morow MHD. Ali Safitroh Miftahul Fikri Iasra Mila Wati Mimi Susanti Mira Damayanti Monita Olivia Muh Nur R Muhammad Fathur Ridho Muhammad Hambal Muhammad Nur Alam Muhammad Taufik A. A. R Mulyadi Adam Musdalifah Musdalifah Muttaqien Muttaqien Muzayyanah Jabani Najmudin Med Nazaruddin Nazaruddin Nelia Afriyeni Nepta Yulita Nessya Fitriyona Nirwana Nirwana Nirwanto Pasuluran Noor Hindryawati Novitasari Wijayanti Silalahi Novredha Rahmadita Nur Sella Nurul Huda Nurul Huda Nuzul Asmilia Octariana Toding Pabita Purbawati Purbawati Puspa Riani Nasution Putra Sunan Agung Rachmat Syahadat Raden Roro Soesatyoratih Rafnel Azhari Rahman Hidayu RAHMAT SYAHNI Rahmi Maulia Ratih Ellyza Putri Reghina Putri Nabillah Reztika Cahyani Ridho Afalda Rika Anggita Rini Widiyastuti Riri Novayelinda Rismadefi - Woferst Robi Mitra Robi Mitra Robi Mitra Rudi Febriamansyah Rusda Khairati Rusli Rusli Safira Nur Hasikin Salomo Salomo Salomo Salomo SALSA ADELIA RAHMADANI Salsabila, Unik Hanifah Sandi Christopher Hutagalung Sandra Utama Putra Sangkot Hani Rizki Saparuddin Saparuddin Saputra, Edriagus Selma Laily Nur Afifa Septi Akhwi Fanni Septiana Anjora Shayrilia Ivanovanny Angesti Shintia Alifah R Sitorus Anna Margarettha Sitti Fatimah AZ. Sofiana Nurchayati Sri Mulyani Sri Novi Restari Sri Wahyu Gusti Fajri Sri Wahyuni Steven Steven Subur P Pasaribu Sugito Sugito Sunario Megawan Sus Derthi Widyari Syafrizal Syafrizal Syafruddin Syafruddin Syafwan Syafwan Syahrizal Syahrizal Syahrizal Syahrizal Syahrizal Syahrizal t fadrial karmil Tasruddin Tini Suminarti Tri Isyani Tungga Dewi Tri Rahayuningsih Tri Riski Amalia Tridian Novia Gelis Triva Murtina Lubis Tumpal J. R Sitinjak Tuti Afriani Ummu Balqis Untari Tejawati Usman Malik Usman Usman Utami Maulina Hutabarat Vemas Syaiful Rahman Viny Christanti M Vivi Oktaviani Vonny Indah Mutiara Wahyuni Syarfi Wendy Winata Wendy Winata Winda Afrilia Yudana Winni Astuti Yandi Suprapto Yanuari Eka Fitri Yesi Hasneli Yesi Hasneli N Yoarga Arsindho Yonariza Yonariza Yuliani Setyaningsih Yurnalis Yurnalis Yusmaniar Yusmaniar Yuswardi Yuswardi Zainuddin Zainuddin Zihni Sharfina Darmizah Zubaidah A Zubaidah R, Zubaidah Zuhendri Zuhendri Zukhra, Ririn Muthia Zulkarnaen Zulkarnaen