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AGENSIA PENYEBAB PENYAKIT BAKTERI PADA KEPITING BAKAU (Scylla paramamosain) YANG BERASAL DARI DEMAK Burhan, Muhammad; Sarjito, -; Samidjan, Istiyanto
Journal of Aquaculture Management and Technology Vol 3. No 2 (2014): Journal of Aquaculture Management and Technology
Publisher : Journal of Aquaculture Management and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.891 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui gejala klinis yang disebabkan penyakit bakterial, jenis bakteri yang menginfeksi kepiting bakau dan mengetahui agensia penyebab penyakit bakterial yang bersifat pathogen pada kepiting bakau (S. paramamosain) yang berasal dari Demak. Pengambilan sampel menggunakan metode purposive sampling pada 20 ekor kepiting bakau dengan panjang karapas 10,53±1,2 cm. Berdasarkan gejala klinis terdapat 5 kepiting yang terinfeksi oleh penyakit bakterial. Isolasi bakteri menggunakan metode pour plate dengan pengenceran 10-1 sampai 10-5 pada luka, insang, hepatopankreas kemudian ditanam sebanyak 1 ml ke cawan petri. Isolasi dari haemolymph diambil sebanyak 0,1 ml kemudian ditanam pada media Zobell, GSP, dan TCBS. Uji postulat Koch dilakukan terhadap keenam isolat terpilih pada 9 ekor kepiting dengan dosis 108 CFU/ml sebanyak 0,2 ml pada kaki renang. Pengamatan gejala klinis dan kematian dilakukan selama 168 jam setelah peyuntikkan. Karakterisasi agensia penyebab penyakit dilakukan secara morfologi dan biokimia. Hasil penelitian menunjukkan gejala klinis yang terdeteksi antara lain adanya luka dan warna coklat kemerahan (melanosis) pada karapas, karapas berwarna gelap, bagian abdomen menghitam, terdapat bintik putih. Berdasarkan uji postulat Koch keenam isolat tersebut dapat menyebabkan kematian 100% terhadap kepiting uji. Hasil karakterisasi secara morfologi dan biokimia keenam isolat agensia penyebab penyakit adalah Vibrio parahaemolyticus (SJ.D 2), V. alginolyticus (SJ.D 4), V. ordalii (SJ.D 9), V. harveyi (SJ.D 12), Aeromonas hydrophila (SJ.D 16) dan Pseudomonas aeruginosa (SJ.D 17). Keenam isolat bakteri bersifat pathogen karena mampu menyebabkan kematian dikondisi kepiting yang dipelihara pada kualitas air yang baik. The aims of this research for to know clinical sign was caused by bacterial disease, type of bacteria that are infected mud crabs and discovering causative agent of bacterial disease in the mud crab (S. paramamosain) from Demak. The sampling method used purposive sampling in 20 mud crabs with length of carapace approximately 10,53±1,2 cm. Based from clinical sign there are 5 mud crabs was suspected with infected by bacterial disease. The methode of bacterial isolated  used pour plate methode with dilution 101 up to 105 from ulcher, gill, hepatopancreas then planted as much as 1 ml in petridish. Isolation of haemolymph was taken as much as 1 ml then planted in Zobell, GSP and TCBS medium. Postulate Koch test conducted on the six selected isolate at 9 crabs with a dose of 108 CFU/ml as much as 0,2 ml in the swimming legs. Observation of clinical sign and mortality conducted for 168 hours after have been injected. Characterization of causative agent bacterial disease conducted by morfology and biochemical test. The result of this research showed that the clinical sign were detected lesion and red color (melanisation) in the carapace, dark color in the carapace, darkside in abdominal, there are white spot in some part. Based postulate Koch test from 6 isolate concluded that caused 100% mortality in mud crab testing. The resulted of characterization morfology and biochemical test from 6 isolate causative agent is  Vibrio parahaemolyticus (SJ.D 2), V. alginolyticus (SJ.D 4), V. ordalii (SJ.D 9),  V. harveyi (SJ.D 12), Aeromonas hydrophila (SJ.D 16) and Pseudomonas aeruginosa (SJ.D 17). The six bacterial isolate is a pathogen caused mortality in the mud crab with good water quality.
PERJANJIAN HUTANG ANTARA PETANI DAN PENGEPUL HASIL PANEN KOPI DI DESA KEMBAHANG LAMA KABUPATEN EMPAT LAWANG DITINJAU DARI FIQH MUAMALAH Siska, Yeyen; Burhan, Muhammad; Marzuki, Marzuki
Al-muamalah Vol 10 No 1 (2024): Muamalah
Publisher : Program Studi Muamalah Fakultas Syariah dan Hukum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/muamalah.v10i1.23849

Abstract

This thesis is entitled Debt Agreements Between Farmers and Collectors of Coffee Harvests in Kembahang Lama Village, Empat Lawang Regency. This thesis answers two questions; First, the form of a debt agreement between farmers and coffee harvesters in Kembahang Lama Village, Talang Padang District, Empat Lawang Regency. Second, namely the Fiqh Muamalah review of the debt agreement between farmers and collectors of coffee harvests in Kembahang Lama Village, Talang Padang District, Empat Lawang Regency. The research used in this research is field research. Sources of data used are primary data sources (obtained through direct observation and interviews with informants) and secondary data sources (obtained through literature on motor vehicle tax, either in the form of books, journals or websites). The result of the discussion is that the Debt Agreement between Farmers and Collectors of Coffee Harvests in Kembahang Lama Village, Empat Lawang Regency is not allowed because there is one condition that is violated, namely the sighat condition.
Implementasi Black Box Testing pada Aplikasi Sistem Kasir dengan Menggunakan Teknik Equivalence Partitions Huda, Muhammad Nurul; Burhan, Muhammad; Satibi, Ahmad; Pradita, Helmy Agus; Saifudin, Aries; Kusyadi, Irpan
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol. 5 No. 2 (2022): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtsi.v5i2.17645

Abstract

Testing an application serves to check whether an application / program is running with what is desired or whether there are still errors / errors that need to be corrected so that the program created into a quality program. Software testing method consists of two types, namely Blackbox testing and Whitebox Testing where many are used in the time of the testers to check the program is appropriate or not with what they want. Testing this time the software that will be tested using the Blackbox testing method, this time testing only has the purpose to check the program being tested whether it is in accordance with the benefits that the manufacturer wants to the program without the tester having to know what program code is used in the application. Testing the Blackbox method is really a variety of one is Equivalence Partitions. which is utilized by us in the testing process this time. This technique is a trial in which the tester inputs data on all pages in the cashier application process, each page in the form of input will be tested and classified based on its function whether it is valid or not. What is desired in this test is the creation of the quality of the software produced in accordance with the benefits expected by the creator, and can also provide benefits to buyers who will use it.
Kedudukan dan Hak Perempuan Sebagai Ahli Waris Dalam Hukum Kewarisan Indonesia Burhan, Muhammad
Jurnal Mahkamah : Kajian Ilmu Hukum dan Hukum Islam Vol. 2 No. 2 December (2017)
Publisher : Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/jm.v2i2.141

Abstract

Abstrak Pada tiga sistem hukum kewarisan tersebut, kedudukan perempuan maupun hak-haknya sebagai ahli waris terdapat perbedaan yang cukup mencolok. Ahli waris perempuan pada Hukum Perdata Barat, tidak dibedakan dengan ahli waris laki-laki, baik dari segi kedudukannya maupun besaran porsi bagiannya. Hal ini terjadi karena pada hukum Kewarisan Perdata Barat hanya dikenal penggolongan ahli waris berdasarkan hubungan darah. Satu sisi kelemahan hukum Kewarisan Perdata Barat adalah ditempatkannya ibu kandung sebagai ahli waris golongan kedua sehingga bila pewaris meninggalkan suami, isteri dan / atau anak, ibu kandung tidak mendapatkan harta warisan sama sekali. Hal ini berlawanan dengan kultur masyarakat yang berpandangan bahwa ibu kandung adalah orang yang paling dekat.Pada hukum kewarisan Islam, tidak dibedakan kedudukan perempuan dan laki-laki sebagai ahli waris. Tulisan ini lebih mendalam mengkaji tentang kedudukan dan hak perempuan sebagai ahli waris dalam perspektif hukum kewarisan di Indonesia. Kata kunci: hukum waris, hak perempuan, hukum islam.