Abdul Kohar
Program Studi Pemanfaatan Sumberdaya Perikanan FPIK UNDIP Jurusan Perikanan Fakultas Perikanan dan Ilmu Kelautan Universitas Diponegoro Jl. Hayam Wuruk No. 4A, Semarang

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ANALISIS KOMODITAS UNGGULAN PERIKANAN TANGKAP DI KABUPATEN REMBANG Kohar, Abdul; Paramartha, Danta
Jurnal Harpodon Borneo Vol 5, No 2 (2012): Volume 5 No 2 Oktober 2012
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.498 KB) | DOI: 10.35334/harpodon.v5i2.92

Abstract

The determination of superior commodities is needed for figuring out which ones are superior commodities and which ones are not. The superior commodities are expected to give greater profit than the other commodities. This study therefore aims to figure out the superior fisheries commodities which give contributions to the economy of Rembang regency. The method used in this study is descriptive. The sampling technique used in this study is purposive sampling. The data analysis instruments which were used are Location Quotient (LQ), Analysis of Shift Share (ASS), Specialization Analysis (SI), and Analitical Hierarchy Process (AHP). From the result of study it can be concluded that the superior fisheries commodities of Rembang regency which become the best products are scad (Decapterus russeli), yellowstripe scad (Selaroides leptolepis), and mackerel (Rastrellinger sp). The main factor which determines how those fish belong to superior commodities or not are the AHP analysis, that is, the adequacy of supply. The sub-sector of catch fisheries in Rembang regency has the LQ score of 5,05 in 2009. It shows that the sub-sector of catch fisheries is the basic sector which is very influencing the contribution of the economy in Rembang regency.  Key words: Superior Commodities, Fisheries, Analitical Hierarchy Process, Rembang Regency.
Ancaman Keamanan pada Sistem Informasi Manajemen Rumah Sakit Kohar, Abdul; Putro, Hanson Prihantoro
Seminar Nasional Informatika Medis (SNIMed) 2014: Prosiding SNIMED 2014
Publisher : Magister Teknik Informatika, Universitas Islam Indonesia

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Abstract

Sistem informasi manajemen rumah sakit merupakan sistem yang kritis menyangkut kehidupan seseorang. Upaya perlu dilakukan agar sistem tersebut dapat tetap aman, terjaga dari berbagai ancaman yang dapat menganggu keberjalanan sistem. Penelitian ini bertujuan untuk mengetahui ancaman terhadap keamanan sistem informasi kesehatan, khususnya pada Sistem Informasi Manajemen Rumah Sakit. Penelitian ini menggunakan metode review dengan teknik melakukan review dan menganalisis beberapa makalah yang berkaitan dengan topik pembahasan tentang keamanan sistem informasi kesehatan. Hasil penelitian yang diperoleh adalah bahawa ancaman yang paling tinggi terhadap keamanan sistem informasi kesehatan adalah ancaman dari peretas.
PERANAN WANITA NELAYAN (ISTRI NELAYAN) JARING INSANG DALAM MENINGKATKAN PENDAPATAN KELUARGA DI DESA BEJALEN, PERAIRAN RAWA PENING, KECAMATAN AMBARAWA, KABUPATEN SEMARANG Hutapea, Roma; Kohar, Abdul; Rosyid, Abdul
Journal of Fisheries Resources Utilization Management and Technology Vol 1, No 1: Januari, 2012
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

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Abstract

The role of fisher women is not only as a housewife but also the breadwinner, the fisher women have a dual role of women in her family. Fisher women help their husband working to fulfill family needs. The aims of the research are to discover contribution of gillnet fisher women’s income to family income and the factors that influence the gillnet fisher women’s income in Bejalen village. Descriptive method based on case study used in this research. The sampling method used in this research was purposive sampling, and total sample was 25 samples took from 60 fisher women samples. Data analysis used in this research were the Spearman Rank correlation test and multiple linear regression test. The results showed the women's role to improve the family income in Bejalen village by working in various business sectors with an average income of Rp634.000,00 per month with a contribution to family income by 37.11%. The highest fisher women’s income was Rp2.000.000,00 with 75,48% contribution to the family income and the lowest was Rp300.000,00 with 26% contribution to family income. The factors which influence the gillnet fisher women’s income significantly was working time. Fisherman’s income, age, member of family, and education were not influence significantly.
Analyzes of Fishery Sector Contribution on the Central Java Economic Structure Dault, Adhyaksa; Kohar, Abdul; Suherman, Agus
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 5, No 1 (2009): Jurnal Saintek Perikanan
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.527 KB) | DOI: 10.14710/ijfst.5.1.15-24

Abstract

The research objective was to analyze the fishery sector contribution on the Central Java economic structure, establishment of input and output, intermediate demand dand final demand. The method used was input output analyses using Input Output Table based on the producer price of Central Java Year 2007 which was an updating data with production sector of 19 sectors. The use of Input Output Table was to find out the contribution of fishery sector on the Central java monetary through the establishment of Input and Output. The input establishment consisted of number of intermediate input and gross domestic product, while output establishment consisted of total intermediate output and total consumption. The analyses results showed that fishery sector has a small contribution on the Central Java monetary with total input Rp 9,756.09 million or 0.07%of the total input Rp 13,443,794.31 million, whereas for total output was Rp 15,287,649.78 million. Therefore, the output establishment from the fishery sector which was used as an input for other sector was still low and will influence the small contribution of the fishery sector on the establishment of gross domestic product of Central Java  Key words: Fishery sector, role, input output, Economic
SENSITIVITAS FAKTOR EKONOMI MAKRO DAN MIKRO DALAM MEMPREDIKSI VOLATILITAS HARGA SAHAM PERUSAHAAN SEKTOR INDUSTRI FOOD & BEVERAGES Kohar, Abdul; Ahmar, Nurmala; Suratno, Suratno
JIAFE (Jurnal Ilmiah Akuntansi Fakultas Ekonomi) Vol 4, No 1 (2018): Vol 4, No 1 (2018)
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.729 KB) | DOI: 10.34204/jiafe.v4i1.1080

Abstract

The movement of macroeconomic factors can be used to predict the movement of the stock price, but different researchers are using different macroeconomic factors because there is still no consensus among them which macroeconomic factors that have an influence on stock prices. This study aimed to analyze and test the impact of macroeconomics factors which consisting of inflation, interest rates, exchange rate, and microeconomy factors, consisting of asset growth, growth earnings and sales growth to the volatility of stock prices on food and beverages companies listed in Indonesia Stock Exchange between 2011 and 2015 period. The study measure the sensitivity of inflation and interest rates and stock price volatility by regressing each variable with a share price which will produce the sensitivity value of each variable. A total of 66 samples are tested by using the classic assumption as the precondition for regression analysis techniques (multiple regressions). The results showed that inflation is partially affect the stock price volatility, Indonesia Interest Rate (SBI) is partially effect on stock price volatility, and exchange rate and microeconomics are partially no effect on stock price volatility.
ANALISIS KOMODITAS UNGGULAN PERIKANAN TANGKAP DI KABUPATEN REMBANG Kohar, Abdul; Paramartha, Danta
Jurnal Harpodon Borneo Vol 5, No 2 (2012): Volume 5 No 2 Oktober 2012
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.499 KB) | DOI: 10.35334/harpodon.v5i2.92

Abstract

The determination of superior commodities is needed for figuring out which ones are superior commodities and which ones are not. The superior commodities are expected to give greater profit than the other commodities. This study therefore aims to figure out the superior fisheries commodities which give contributions to the economy of Rembang regency. The method used in this study is descriptive. The sampling technique used in this study is purposive sampling. The data analysis instruments which were used are Location Quotient (LQ), Analysis of Shift Share (ASS), Specialization Analysis (SI), and Analitical Hierarchy Process (AHP). From the result of study it can be concluded that the superior fisheries commodities of Rembang regency which become the best products are scad (Decapterus russeli), yellowstripe scad (Selaroides leptolepis), and mackerel (Rastrellinger sp). The main factor which determines how those fish belong to superior commodities or not are the AHP analysis, that is, the adequacy of supply. The sub-sector of catch fisheries in Rembang regency has the LQ score of 5,05 in 2009. It shows that the sub-sector of catch fisheries is the basic sector which is very influencing the contribution of the economy in Rembang regency.  Key words: Superior Commodities, Fisheries, Analitical Hierarchy Process, Rembang Regency.
Abu Raihan al-Biruni's Thoughts about Hisab Rukyah Kohar, Abdul
Al-Mizan Vol. 14 No. 1 (2018): Al-Mizan
Publisher : LP2M Institut Agama Islam Negeri Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (733.898 KB) | DOI: 10.30603/am.v14i1.933

Abstract

Abu Raihan al-Biruni is a Muslim scientist who was popular during the Abbasid dynasty. His famous monumental work is Al-Qanun Al-Masudi. This article discusses the calculation of the various positions of celestial bodies and also discusses various phenomena of celestial bodies related to the time of worship of Muslims. One of al-Biruni's biggest contributions in the field of reckoning is completing the calculation of the Qibla Direction accurately based on the rules of the spherical triangle. This discovery which caused al-Biruni to be called the inventor of spherical trigonometry. In the field of hisab rukyah al-Biruni also explained the characteristics of eclipses and the criteria for the beginning of the Moon, including the height of the sun when entering time and dawn. Al-Biruni's other contribution was to succeed in calculating the movements of the Sun and the Moon such as the length of the tropical year, the movement of the sun in Apoge, daily Anomalies and the average of the Moon, the distance of the Earth-Moon and others. Data obtained by al-Biruni is not much different from modern data at this time.
ISLAMIC THEOLOGY AND RASIONALISM: ANALISIS PEMIKIRAN SUTAN TAKDIR ALISYAHBANA Kohar, Abdul
Tribakti: Jurnal Pemikiran Keislaman Vol. 31 No. 1 (2020): Tribakti: Jurnal Pemikiran Keislaman
Publisher : Institut Agama Islam Tribakti Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33367/tribakti.v31i1.986

Abstract

This paper explores the thoughts of Sutan Takdir Alisyahbana (STA). STA is referred to as a cultural practitioner, because it discusses more the cultures that enter Indonesia, such as Indian, Hindu, Buddhist, Islamic and native Indonesian culture, even it also discusses western culture. He also wrote a lot such as poetry, novels, philosophy books and he was among the first to make Indonesian terms, so he was called a writer. This research is a type of library research (library research) by presenting qualitative-interpretative data. The purpose of this study is to reveal the fact that the religion of Islam in Indonesia is a religion that does not dichotomize between the reality supported by invoices and spiritual reality because Islam today is deeply engrossed in the history of the development of Islam in the time of the Prophet Muhammad, also today Islam is shackled with religious myths, so as to be able to resolve Islam in Indonesia, it cannot develop and is anti-Western rationality. STA thinking is rooted in the humanist understanding that developed in Europe from the Renaissance to the rise of new-positivism. Its humanism is built on human liberation from the shackles of mythology and religion.
PENGARUH STRUKTUR MODAL, LIKUIDITAS TERHADAP NILAI PERUSAHAAN SUB SEKTOR KONSTRUKSI DAN BANGUNAN DI BURSA EFEK INDONESIA Kohar, Abdul
JURNAL AKUNTANSI DAN INVESTASI Vol 4, No 2 (2019): AKTIVA
Publisher : JURNAL AKUNTANSI DAN INVESTASI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.471 KB)

Abstract

Company value is the perception of investors about a company that has managed to manage company resources that support the company's stock price. Company value determines by several factors such as capital structure and liquidity which are the independent variables used in this study.                The purpose of this study describes the capital structure and liquidity of the value of the company in the construction and building sub sector companies listed on the Indonesia Stock Exchange for the period 2013-2017. The sample used in this study amounted to 7 companies.             The results showed a significant capital structure on firm value. While liquidity does not affect the value of the company. The results of the research published together reveal the structure of capital and liquidity illustrates the significant value of the company.
POLITIK ISLAM: ANALISIS PEMIKIRAN IBN BāJJAH DALAM KITāB TADBĩR AL-MUTAWAHHID Kohar, Abdul
Politea : Jurnal Politik Islam Vol 3 No 1 (2020): Politik Indonesia : Eleksi, Kebijakan Publik dan Dinamika Kelompok
Publisher : UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/politea.v3i1.1806

Abstract

Ibn B?jjah was the first Muslim philosopher in Spanish. His full name is Ab? Bakr Muhammad ibn yahya al-Sh?'igh al-Tuj?b? al-Saraqust?. Ibn B?jjah is also known by the laitin name Avempace, he is a rationalist philosopher. Many of his ideas about political, especially in the book of Tadb?r al-Mutawa??id. Ibn B?jjah said that a government have to be mutawa??id, and mutawa??id should be able to control themselves and be able to control lust, not to be dragged into the mainstream of society. The purpose of this research first the writer wants to say  that the government (leader) is a transformation for his  society, then democratic systems isn?t just saying "from the society to the society", but democracy have to be motivated by the society who have common sense, wich isn?t appear on personal interests, more precisely good society will produce good leaders. This type in this research is a  library research by presenting qualitative-interpretative data, where the main object is the available library books,  certainly the books are related to the subject of this research. This research uses two data sources, namely primary and secondary data. The primary data in this research were obtained  books written by Ibn B?jjah's books (kit?b) such as the Book of Tadb?r al-Mutawa??id and Ris?lah al-Ittish?l. While the secondary data is journal, the articles are also book?s that discuss Ibn B?jjah in particular. The result of this paper is that the essence of the State's purpose is identical with the purpose of human life. Nations and peoples are united in their pursuit of happiness.