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

Published : 6 Documents
Articles

Found 6 Documents
Search

Analyzes of Fishery Sector Contribution on the Central Java Economic Structure Dault, Adhyaksa; Kohar, Abdul; Suherman, Agus
SAINTEK PERIKANAN Vol 5, No 1 (2009): Jurnal Saintek Perikanan
Publisher : SAINTEK PERIKANAN

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

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
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 (2012): Journal of Fisheries Resources Utilization Management and Technology
Publisher : Journal of Fisheries Resources Utilization Management and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.294 KB)

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 womens 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.
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 merupakan saintis muslim yang populer pada masa dinasti Abbasyiah. Karya monumentalnya yang terkenal adalah Al-Qanun Al-Masudi. Artikel ini membahas tentang perhitungan berbagai posisi benda langit dan juga membahasa berbagai fenomena benda langit yang terkait dengan waktu ibadah umat Islam. Salah satu kontribusi terbesar al-Biruni dalam bidang hisab rukyah yakni menyelesaikan perhitungan Arah kiblat secara akurat berdasarkan pada aturan segitiga bola. Penemuan ini yang menyebabkan al-Biruni disebut sebagai penemu trigonometri bola. Dalam bidang hisab rukyah juga al-Biruni menjelaskan karakteristik dari gerhana dan kriteria untuk awal Bulan, termasuk juga ketinggian matahari ketika masuk waktu isya dan subuh. Kontribusi lain al-Biruni adalah berhasil menghitung pergerakan Matahari dan Bulan  seperti panjang tahun tropical, pergerakan matahari di Apoge, Anomali harian dan rata-rata Bulan, jarak Bulan-Bumi dan lainnya. Data yang diperoleh al-Biruni tidak jauh berbeda dengan data modern pada saat ini.
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 (2012): Journal of Fisheries Resources Utilization Management and Technology
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.294 KB)

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.