Articles
Isolasi dan Skrining Aktivitas Antimikroba Jamur Laut pada Alga Kappaphycus alvarezii dari Kabupaten Takalar Sulawesi selatan
Fitriana, Fitriana;
Julianti, Elin;
Wibowo, Marlia Singgih
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 8, No 2 (2016)
Publisher : Indonesian Research Gateway
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Marine microorganisms, especially actinomycetes bacteria and fungi produce a variety of secondary metabolites that biologically active and have a unique structure. This study aims to isolate some strains of marine fungi that grow on marine algae as a potential source of antimicrobial agent. Marine fungal strains isolated from the marine algae with antimicrobial activity screening is done by using the disc diffusion method. In this study, it was obtained 18 strains of fungal isolates. The screening results that give best antimicrobial activity shown by the activity of the extract liquid culture of fungal isolate strain AKT.C6 are 10.0 mm against the bacteria Escherichia coli and 10.8 mm against Bacillus subtilis. Mycelium extract of fungal isolates strain AKT.C4 is 16.9 mm against the bacteria Escherichia coli and 17.6 mm against Bacillus subtilis, while the liquid culture extract and mycelium extract did not show any activity against Candida albicans. The isolation of fungi from Kappaphycus alvarezii algaee has potential as an antibacterial agent.
ANALISIS PENGARUH RAPAT FLUKS CELAH UDARA TERHADAP KARAKTERISTIK GENERATOR MAGNET PERMANENT
Kasim, Muhammad;
Fitriana, Fitriana;
Irasari, Pudji
Ketenagalistrikan dan Energi Terbarukan Vol 10, No 2 (2011): KETENAGALISTRIKAN DAN ENERGI TERBARUKAN
Publisher : P3TKEBTKE
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Unjuk kerja generator magnet permanen (GMP) dipengaruhi oleh beberapa hal, salah satunya adalah nilai rapat fluks celah udara (Bg) magnet permanen yang digunakan. Fluks celah udara merupakan mutual fluks yang dibangkitkan oleh magnet permanen dan lilitan dalam alur. Paper ini membahas pengaruh Bg terhadap karakteristik berbeban dan tanpa beban generator magnet permanen 3 kW, 3 fasa, 300 rpm. Nilai Bg yang di bandingkan adalah 0,38 T dan 0,5 T. Dengan metode analitik, jumlah lilitan per fasa dapat dihitung. Dari hasil perhitungan lilitan dapat diketahui besarnya tegangan yang dihasilkan pada kondisi tanpa beban dan daya yang dihasilkan pada kondisi berbeban. Hasil pengujian di laboratorimum menunjukkan bahwa Bg 0,38 T membangkitkan tegangan 400 volt dan daya 1989 watt pada 300 rpm. Sedangkan Bg 0,5 T membangkitkan tegangan 300 volt dan daya 1770 W pada 300 rpm. Pada putaran nominal hasil pengujian menunjukkan rugi panas yang terjadi untuk Bg 0,38 T mengalami kenaikan sekitar 18% dibandingkan dengan rugi panas pada Bg 0,5 T. Kenaikan rugi panas ini lebih besar dibandingkan dengan kenaikan daya yang mengalami kenaikan sebesar 10%. Nilai Bg menentukan besarnya nilai tegangan yang mempengaruhi besarnya daya yang dihasilkan GMP.
ANALISIS TORSI COGGING PADA PROTOTIP GENERATOR MAGNET PERMANEN 1KW/220V/300RPM
Fitriana, Fitriana;
Irasari, Pudji;
Kasim, Muhammad
Ketenagalistrikan dan Energi Terbarukan Vol 9, No 2 (2010): KETENAGALISTRIKAN DAN ENERGI TERBARUKAN
Publisher : P3TKEBTKE
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Torsi cogging merupakan karakteristik melekat pada generator magnet permanen (GMP) yang disebabkan oleh geometri generator. Torsi cogging dapat mempengaruhi kemampuan start, menimbulkan bising dan vibrasi mekanik bila GMP dipasang pada turbin angin. Oleh karena itu torsi cogging GMP harus dibuat sekecil-kecilnya, salah satu caranya adalah dengan memiringkan magnet permanen. Dalam makalah ini simulasi torsi cogging dilakukan terhadap prototip GMP kapasitas 1 kW, 220V, 300 RPM dengan 3 kemiringan magnet. Generator dirancang dengan 18 kutub dan 2 magnet pada setiap kutubnya. Simulasi menggunakan metode variasi energi untuk mengetahui besarnya torsi cogging yang ditimbulkan akibat berputarnya magnet. Hasil simulasi menunjukkan bahwa torsi cogging dapat berkurang sampai nol saat magnet dimiringkan penuh yaitu sebesar satu kisar alurnya atau 8,6 mm. Hasil simulasi torsi cogging ini selanjutnya divalidasi dengan besaran torsi start pada metode pengujian GMP menggunakan lengan torsi. Kemiringan magnet terbaik dicapai saat lebar kutub 21 mm atau sudut kemiringan 3,88° (58% kisar alurnya) karena pada posisi ini dihasilkan torsi cogging dan torsi start paling kecil.
Pengaruh Penggunaan Leg-Gaiter Splint terhadap Spastisitas Knee Flexor pada Pasien Anak Spastic Cerebral Palsy
Syaifuddin, Muhammad;
Susilowati, S.Th;
Vrecika, Angelia
Jurnal Kesehatan Vol 7, No 2 (2016): Jurnal Kesehatan
Publisher : Politeknik Kesehatan Tanjungkarang
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DOI: 10.26630/jk.v7i2.201
Tujuan: untuk mengetahui adakah pengaruh penggunaan leg-gaiter splint terhadap spastisitas knee flexor pada pasien anak spastic cerebral palsy. Subyek: 20 subyek spastic cerebral palsy. Tempat Penelitian: Pediatric and Neurodevelopmental Treatment Centre, Surakarta. Waktu penelitian: Januari 2016 – Maret 2016. Alat ukur: Modified Ashworth Scale – Bohannon (MAS-B). Desain penelitian: Penelitian ini menggunakan metode pra-eksperimental, dengan menggunakan one group pre-test and post-test design. Hasil: Uji normalitas menggunakan Shapiro-wilk test pada pre-test dan post-test menunjukkan nilai p<0,05, maka data berdistribusi tidak normal. Uji hipotesis menggunakan wilcoxon dengan hasil spastisitas pada tungkai kanan p<0,05 dan hasil spastisitas pada tungkai kiri p<0,05 maka terdapat pengaruh penggunaan leg-gaiter splint pada spastisitas pasien anak spastic cerebral palsy. Kesimpulan: berdasarkan analisis penelitian yang telah dilakukan dapat disimpulkan bahwa penggunaan leg-gaiter splint menurunkan derajat spastisitas knee flexor pada pasien anak spastic cerebral palsy.
HUKUM SEORANG WANITA YANG MAKMUM KEPADA SEORANG LELAKI YANG BUKAN MUHRIM
Febriana Fauzi, Niki Alma
MUWAZAH Vol 6 No 2: Desember 2014
Publisher : IAIN Pekalongan
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Abstract : This study discusses the congregation law a woman to a man is not mahram. In society, consciously or unconsciously habit congregation woman to a man become commonplace. This raises questions regarding how the law? A tradition relates that the Prophet Muhammad, had been a priest of a beautiful woman who is not mahram. The hadith is weak status, but by looking at a few other reasons and arguments, concluded that the law of the congregation woman to a man who is not mahram is allowed. Abstrak : Penelitian ini membahas hukum jemaat seorang wanita untuk seorang pria bukan mahram. Dalam masyarakat, sadar atau tidak sadar kebiasaan jemaat wanita untuk seorang pria menjadi hal yang biasa. Hal ini menimbulkan pertanyaan tentang bagaimana hukum? Tradisi menceritakan bahwa Nabi Muhammad, telah menjadi imam wanita cantik yang bukan mahram. Hadits ini statusnya lemah, tetapi dengan melihat beberapa alasan lain dan argumen, menyimpulkan bahwa hukum wanita jemaat dengan seorang pria yang bukan mahram diperbolehkan
SKEPTISISME DALAM HERMENEUTIKA FEMINIS FATIMA MERNISSI
Aulassyahied, Qaem
MUWAZAH Vol 8 No 2: Desember 2016
Publisher : IAIN Pekalongan
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This paper explores the Fatima Mernissi of Hermeneutics with Feminism paradigm. According to him, one of the sources of discrimination against women is the interpretation the clerics of the some hadith that are full of with a view of masculinity. Fatima Mernissi does not hesitate to mention the narrators on Thabaqat companions, like Abu Hurariah which has narrated some hadith recognition of the Prophet, however full of with interests that lead to hatred against women. Skepticism and excessive criticism, of Fatima Mernissi was found when there is no recognition that false hadiths, can occur because of a mistake narrators without the element of intent. The attitude of skepticism Fatima Mernissi also found when, citing the data source from the book of scholars by adding a few words which caused it means to be biased, and also a negative view of the narrations that are considered misogynistic.Tulisan ini mengeksplorasi Hermeneutika Fatima Mernissi dengan paradigma Feminisme. Menurutnya, salah satu sumber diskriminasi terhadap perempuan adalah tafsiran para ulama terhadap beberapa hadis yang sarat dengan pandangan maskulinitas. Fatima Mernissi tidak segan menyebutkan perawi pada Thabaqat sahabat, seperti Abu Hurariah yang telah meriwayatkan beberapa hadis yang diakuinya dari Rasulullah namun sarat kepentingan dan tendensius yang mengarah kepada “anti perempuan”. Sikap skeptis dan kritik berlebihan yang dilakukan oleh Fatima Mernissi ditemukan ketika tidak ada pengakuan bahwa hadis palsu dapat terjadi karena kekeliruan perawi tanpa adanya unsur kesengajaan. Sikap skeptisisme Fatima Mernissi juga ditemukan ketika mengutip sumber data dari kitab ulama dengan menyusupkan beberapa kata yang menyebabkan maknanya menjadi bias dan memandang negatifriwayat-riwayat yang dianggap misoginis.
Islam dan Human Trafficking
Febriana Fauzi, Niki Alma
MUWAZAH Vol 9 No 2: Desember 2017
Publisher : IAIN Pekalongan
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DOI: 10.28918/muwazah.v9i2.1122
This article examines the issue of human trafficking at once how did the Prophet effort in countering it in the early period of Islam. Indeed, the term of human trafficking has not arisen yet in the Prophet’s period. However, because the human trafficking was considered as a modern slavery, then the hadith that narrated regarding slavery practices at the time it can be as data of this study. This study concludes the practice of the elements human trafficking have been in the Prophet’s period, even it far away before that. Precisely Prophet Muhammad with Islam eradicates the practice of slavery bit by bit. At least, there are four efforts that the Prophet did exterminate the slavery at the time: First, to elevate the slave’s level for equaling the normal human being and to act good to the slave. Second, to motivate the Companions in order to compete to liberate the slave. Third, to intimidate those who do the practices of human trafficking. Fourth, to make the liberation of slavery as the mechanism to apply the sanction for the infraction of religion teachings (kaffārah).
ANALISIS PENGARUH KEBUDAYAAN, SOSIAL, KEPRIBADIAN DAN PSIKOLOGIS TERHADAP KEPUTUSAN PEMBELIAN SHAR’E (Survei pada nasabah Bank Muamalat Indonesia Cabang Purwokerto
Darmawati, Dwita;
Subekti, Bambang;
Setyawati, Sri Murni;
Sumarsono, Sumarsono
Performance Vol 6 No 1 (2007): Performance
Publisher : Faculty of Economics and Business Universitas Jenderal Soedirman
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The aims of research are first to find out and analyze the effect of culture, social, personality and psychology on buying decision of shar’e product. The second it aims to find out and analyze which of the four factors has the greatest effect on buying decision of Shar’e product. Sample of this research consist of 100 customer of Bank Muamalat Indonesia Purwokerto Branch. Path analysis is the instrument used to find out the direct or indirect effect of the four variables on customers buying decision. Based on the result of analysis using F-test and t-test shows that that only personality variable (X3) and psycology variable (X4) have significant effect on Shar’e product buying decision, as they are greater than t-table Next based on the result of calculation, it has got that Path coeficient of personality variable greater than Path coefficient of psychology variable. It shows that effect of personality variable is greater than psychology variable.
MANAJEMEN PENDIDIKAN ANAK USIA DINI/PAUD
Darmawati, Dwita;
Subekti, Bambang;
Sumarsono, Sumarsono
Performance Vol 10 No 1 (2009): Performance
Publisher : Faculty of Economics and Business Universitas Jenderal Soedirman
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This study aims to find out and analyze in depth how the strategic management of early childhood in North Purwokerto district Banyumas. The strategy used in this research is case study. The data required is about the history and development of early childhood up, Vision, Mission, Goals and strategies, early childhood programs, data on the implementation of early childhood, data on customer satisfaction. These data were collected through interviews, observation and questionnaires. Based on data analysis and discussion, concluded that the strategic formulation in early childhood usually do not go well. The study also concluded that the performance aspects of early childhood visits from satisfied customers (parents) in general is good. This study provides implications, the need for long-term strategy formulation, or surveys of consumers with different indicators.
PROBLEM OF ISIS’S QUR’ANIC INTERPRETATIONS AND CLAIM OF THE IMPLEMENTATION OF SHARIA LAW
Aulassyahied, Qaem
IJISH (International Journal of Islamic Studies and Humanities) Vol 1, No 2 (2018)
Publisher : Universitas Ahmad Dahlan
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DOI: 10.26555/ijish.v1i2.555
This paper discusses the problem of ISIS’s Qur’anic interpretations regarding the implementation of sharia law and the concept of jihad. It is essential to address this topic because the self-proclaimed Caliphate have claimed that their barbaric actions such as indiscriminate killing of civilians, plundering, and declaring other Muslims as apostates are based on Qur’anic verses. They also consider these actions as part of the jihad to uphold sharia law. This paper argues that there are two main problems in ISIS’s Qur’anic interpretations, namely (1) cherry picking Qur’anic verses that support their causes. According to the principles of Qur’anic exegesis (ushul al-tafsīr), this method of interpretation is certainly not justified because it will lead to the partial understanding of the message of the Qur’an; (2) attempting to enforce the sharia law without proper understanding of the law. As a result, ISIS’s implementation of sharia goes against the ultimate purposes of the sharia (maqāsid al-sharī’ah).