scholarly journals Tangkapan dan tingkat kematangan gonad Ikan selar kuning (Selariodes leptolepis) di Perairan Selat Malaka

2017 ◽  
Vol 4 (2) ◽  
pp. 44
Author(s):  
Adriana Tarigan ◽  
Darma Bakti ◽  
Desrita Desrita
Keyword(s):  
Frequency Distribution ◽  
Secondary Data ◽  
Fishing Effort ◽  
Maturity Index ◽  
Primary Data ◽  
Fish Length ◽  
Gonadal Maturity ◽  
Somatic Gonad ◽  
Males And Females ◽  
Gonadal Somatic Index

Biologi reproduksi meliputi distribusi frekuensi panjang, hubungan berat-panjang tubuh, rasio jenis kelamin, tingkat kematangan gonad (TKG), indeks somatic gonad (IKG), diameter telur. Data primer yang digunakan adalah panjang dan berat tubuh, bobot dan gonad Ikan yang diperoleh dari 360 ekor sampel. Data sekunder dikumpulkan dari Laporan Statistik Perikanan PPS Belawan berupa jumlah produksi, dan jumlah tangkapan ikan tahun 2011-2016. Hasil penelitian menunjukkan distribusi frekuensi panjang ikan berkisar antara 110 mm - 163 mm. pola pertumbuhan ikan adalah alometrik negatif dengan koefisien korelasi jantan dan betina mendekati 1 yaitu 0,812 dan 0,733. Indeks kematangan gonad untuk ikan betina adalah lebih besar dibanding ikan jantan. Tingkat kematangan gonad diperoleh dari tingkat I, II, III, dan IV.Reproductive biology including length frequency distribution, long weight relationship, sex ratio, gonadal maturity level, gonadal somatic index and egg diameters. Primary data used is lenght and body weight. Weighting obtained as many as 360 samples. Secondary data was collected from Fishing Statistical Report of PPS Belawan, which were the amount of production, and fishing effort of the year 2011-2016. The results showed the frequency distribution of fish length of 110 mm – 163 mm. Character growth negative allometric with a correlation coefficient males and females approximate to 1 whereas 0.812 and 0.733. Gonadal maturity index for females fish than large from males fish. Gonadal maturity index obtained by the I, II, III, and IV.

scholarly journals DAMPAK SUBSIDI SOLAR TERHADAP KEBERLANJUTAN USAHA PERIKANAN TANGKAP DI BITUNG DAN PELABUHANRATU

2017 ◽  
Vol 7 (2) ◽  
pp. 139
Author(s):  
Estu Sri Luhur ◽  
Yesi Dewita Sari
Keyword(s):  
Diesel Fuel ◽  
Secondary Data ◽  
Fishing Effort ◽  
Primary Data ◽  
Fishing Ground ◽  
Dummy Variable ◽  
Fishery Resources ◽  
North Sulawesi ◽  
Negative Effect

Penelitian ini bertujuan untuk mengkaji peranan subsidi harga solar terhadap keberlanjutan usaha perikanan tangkap. Penelitian dilakukan pada tahun 2010 di dua lokasi dengan tingkat pemanfaatan sumber daya perikanan yang berbeda, yaitu Bitung dan Palabuhanratu. Data yang digunakan terdiri dari data primer dan data sekunder. Data primer diperoleh melalui wawancara kepada nelayan yang menggunakan alat tangkap berbeda di kedua lokasi penelitian, kemudian dianalisis dengan menggunakan regresi linier berganda. Hasil penelitian menunjukkan bahwa adanya subsidi harga solar menyebabkan semakin besar keuntungan yang diterima oleh nelayan karena biaya operasional yang ditanggung oleh nelayan semakin rendah. Di Bitung hasil analisis menunjukkan bahwa variabel dummy (D) berpengaruh signifikan terhadap penerimaan sebesar 2,28 yang artinya bahwa pemberian subsidi solar kepada nelayan dapat meningkatkan penerimaan sebesar 2,28%. Dengan demikian, subsidi solar mampu mendorong usaha perikanan tangkap nelayan di Bitung secara berkelanjutan. Sementara itu di Palabuhanratu menunjukkan bahwa jumlah hari melaut (trip) dan subsidi solar (D) berpengaruh negatif terhadap penerimaan. Makin lama hari melaut di fishing ground Teluk Palabuhanratu justru mengurangi penerimaan nelayan. Hasil ini menunjukkan bahwa pemanfaatan sumber daya perikanan di Teluk Palabuhanratu terindikasi adanya kelebihan upaya penangkapan sehingga subsidi yang diberikan seharusnya bertujuan memfasilitasi nelayan untuk menangkap di luar Teluk Palabuhanratu. Title: Role of Price Subsidies on Diesel Fuel to Sustainability of Fishing Effort in Bitung, North Sulawesi and Palabuhanratu, West JavaThis study aims to assess the role of price subsidies on diesel fuel to the sustainability of fishing. Research was carried out at two locations of Bitung and Palabuhanratu representing different level of fishery resources utilization in 2010. Data used consists of primary and secondary data. Primary data were obtained through interviews with fishers using different gear on both sites and then analyzed using multiple regression. Results showed that diesel price subsidies causes the greater benefits received by the fishermen because the operational costs incurred by the fishermen are getting lower. In Bitung result of the analysis shows that the dummy variable (D) significant on revenue of 2.28 which means that the provision of diesel subsidies for fishermen to increase their revenue to 2.28%. Thus, the diesel subsidies could encourage fishermen fishing effort in Bitung in a sustainable manner. Meanwhile, in the Palabuhanratu result showed that number of days at sea (trip) and diesel subsidies (D) have negative effect to the revenue. The longer days at sea in the fishing ground Palabuhanratu Bay instead reduce fishing revenue. It means, utilization of fishery resources in the Palabuhanratu Bay have indicated on excess fishing effort, so that subsidy given should be aimed at facilitating fisher to fishing outside the Palabuhanratu Bay.

scholarly journals Potensi lestari dan tingkat pemanfaatan ikan selar (Atule mate) yang didaratkan di Desa Kelong, Kabupaten Bintan, Indonesia

2019 ◽  
Vol 3 (2) ◽  
pp. 57 ◽  
Author(s):  
Ageng Nur Agustins Zahra ◽  
Susiana Susiana ◽  
Dedy Kurniawan
Keyword(s):  
Economic Value ◽  
Secondary Data ◽  
Fishing Effort ◽  
Maximum Sustainable Yield ◽  
Primary Data ◽  
Fishing Ground ◽  
Survey Method ◽  
Utilization Rate ◽  
Fish Stocks ◽  
Literature Data Analysis

Yellowtail scad fish was an economic value fish that many fishermen in Kelong Village catch. One of fishing ground in Bintan was Merapas Waters. Fishing activities without considering fish stocks in nature will caused overfishing. The objective of this research was to determine the Maximum Sustainable Yield (MSY), rate and effort of utilization, and Total Allowed Catch (TAC) of Yellowtail Scad fish in Merapas waters landed on Kelong Village. The fishing gear that Fishermen in Kelong Village used to catch Yellowtail Scad fish was hand line. This research used survey method. Primary data from this research were catch and effort of Yellowtail Scad Fish, while secondary data obtained from fishermen interviews and related literature. Data analysis of this research used Schaefer method. The result of this research was the potential value of MSY is 2,501.37 kg/month with the optimum effort (f opt) 178 trip. The utilization rate of Yellowtail Scad fish was 38.48% and effort rate of Yellowtail Scad fish was 22.16%. Total allowed catch value of Yellowtail Scad fish was 2,001.1 kg. Overall, the catch of Yellowtail Scad Fish hasn’t reach overfishing, so the fishing effort can be more optimized.

scholarly journals MAXIMUM ECONOMIC YIELD SUMBERDAYA PERIKANAN KERAPU DI PERAIRAN KEPULAUAN SERIBU, DKI JAKARTA

2017 ◽  
Vol 3 (1) ◽  
pp. 69
Author(s):  
Yesi Dewita Sari ◽  
Tridoyo Kusumastanto ◽  
Luky Adrianto
Keyword(s):  
Fishery Management ◽  
Secondary Data ◽  
Animal Husbandry ◽  
Fishing Effort ◽  
Production Model ◽  
Primary Data ◽  
Data Series ◽  
Maximum Economic Yield ◽  
Economic Exploitation ◽  
Over Exploitation

Penelitian ini bertujuan mengetahui jumlah hasil tangkapan ikan kerapu yang optimal dilihat dari segi ekonomi dengan tetap didasarkan pada keberlanjutan pemanfaatan sumberdaya. Penelitian dilakukan di wilayah Kepulauan Seribu menggunakan data primer dan data sekunder. Data primer diperoleh melalui wawancara dengan nelayan yang melakukan penangkapan ikan kerapu dengan menggunakan alat tangkap pancing dan bubu. Data sekunder diperoleh dari kantor kecamatan, bupati dan Dinas Peternakan Perikanan dan Kelautan DKI Jakarta. Data sekunder dianalisis selama 14 tahun mulai tahun 1990 sampai tahun 2004. Analisis bioekonomi dengan model surplus produksi perikanan yang dikemukakan oleh Clark, Yoshimoto dan Pooley digunakan dalam penelitian ini. Optimal pemanfaatan secara ekonomi pada pengelolaan sumberdaya perikanan kerapu di perairan Kepulauan Seribu DKI Jakarta adalah pada tingkat upaya penangkapan 82 unit setara dengan bubu, jumlah hasil tangkapan 29,94 ton per tahun dan manfaat ekonomi 747 juta rupiah per tahun. Tingkat pemanfaatan yang dilakukan oleh nelayan baik dilihat dari jumlah alat tangkap yang digunakan maupun hasil yang didaratkan telah menunjukkan kondisi tangkap lebih sehingga diperlukan kebijakan pemerintah untuk membatasi tingkat pemanfaatan sumberdaya ikan kerapu tersebut. Tittle: Maximum Economic Yield of Grouper Resource in the Kepulauan Seribu, DKI JakartaThis research aimed to calculate groupers optimum exploitation in economic term based on resource sustainability. The research conducted at the Kepulauan Seribu using primary and secondary data. Primary data were collected from hookline and trap fishers using interview technique, while secondary data were collected from sub district, district and marine, fisheries and animal husbandry services of DKI Jakarta Province. Data series of 1990 to 2004 were also analyzed. Bioeconomic analysis with surplus production model developed by Clark, Yoshimoto and Pooley was used in this study. Optimum economic exploitation of groupers fishery management were 82 unit fishing effort, 29,94 ton per year productions and Rp 747.000.000 economic rent per year. Exploitation rate carried out by fishers at Kepulauan Seribu had indicated over exploitation so that government policy to limit the fishing effort should be imposed.

scholarly journals Potensi lestari dan tingkat pemanfaatan ikan selar (Atule mate) yang didaratkan di Desa Kelong, Kabupaten Bintan, Indonesia

2019 ◽  
Vol 3 (2) ◽  
pp. 17
Author(s):  
Ageng Nur Agustins Zahra ◽  
Susiana Susiana ◽  
Dedy Kurniawan
Keyword(s):  
Economic Value ◽  
Secondary Data ◽  
Fishing Effort ◽  
Maximum Sustainable Yield ◽  
Primary Data ◽  
Fishing Ground ◽  
Survey Method ◽  
Utilization Rate ◽  
Fish Stocks ◽  
Literature Data Analysis

Yellowtail scad fish was an economic value fish that many fishermen in Kelong Village catch. One of fishing ground in Bintan was Merapas Waters. Fishing activities without considering fish stocks in nature will caused overfishing. The objective of this research was to determine the Maximum Sustainable Yield (MSY), rate and effort of utilization, and Total Allowed Catch (TAC) of Yellowtail Scad fish in Merapas waters landed on Kelong Village. The fishing gear that Fishermen in Kelong Village used to catch Yellowtail Scad fish was hand line. This research used survey method. Primary data from this research were catch and effort of Yellowtail Scad Fish, while secondary data obtained from fishermen interviews and related literature. Data analysis of this research used Schaefer method. The result of this research was the potential value of MSY is 2,501.37 kg/month with the optimum effort (f opt) 178 trip. The utilization rate of Yellowtail Scad fish was 38.48% and effort rate of Yellowtail Scad fish was 22.16%. Total allowed catch value of Yellowtail Scad fish was 2,001.1 kg. Overall, the catch of Yellowtail Scad Fish hasn’t reach overfishing, so the fishing effort can be more optimized.

Nilai-Nilai Pendidikan Akhlak dalam Al-Qur’an

2018 ◽  
Vol 10 (2) ◽  
pp. 269-295
Author(s):  
Sri Waluyo
Keyword(s):  
Moral Education ◽  
Primary Source ◽  
Secondary Data ◽  
Primary Data ◽  
The Core ◽  
Primary Data Source ◽  
Before And After ◽  
Data Source

This paper discusses the content of Q.S. al-Baqarah ([2]: 67-73). The data used in the preparation of this paper is the data that is primary and secondary. The primary source is data obtained from the core source. In conducting a study of a verse, it is clear that the primary data source is derived from the Qur'an,precisely on Q.S. al-Baqarah ([2]: 67-73). Secondary data is dataobtained from other sources that are still related to the problemand provide interpretation of the primary source. The method usedin analyzing this paper is the tahlili method. This method describesthe meaning contained by the Qur'an, verse by verse, and letterafter letter according to the order in the Mushaf. The descriptionincludes the various aspects which the interpreted verses contain,such as the meaning of the vocabulary, the connotation of thesentence, the background of the verse down, its relation to otherverses, both before and after. And do not miss the opinion that hasbeen given regarding the interpretation of these verses, whetherdelivered by the Prophet, companions, the tabi'in, as well as othercommentators. This study shows that in Q.S. (2): 67-73) there arevalues of moral education which include: 1) morals in asking, (2)morals to parents, (3) patience of educators, (4) educator honesty,and (5) obedience of learners.

Analisis Pengaruh Kecerdasan Intelektual Terhadap Kemampuan Akuntansi dengan Kecerdasan Emosional dan Spiritual sebagai Pemoderasi

2018 ◽  
Vol 16 (1) ◽  
pp. 1
Author(s):  
Ria Manurung
Keyword(s):  
Data Analysis ◽  
Graduate Program ◽  
Descriptive Analysis ◽  
Research Result ◽  
Secondary Data ◽  
Spiritual Intelligence ◽  
Primary Data ◽  
Moderating Variables ◽  
Use Of Data ◽  
Independent Variable

Research conducted to obtain empirical evidence how the influence of independent variables of intellectual intelligence to accounting with moderating variables of emotional and spiritual intelligence. The research method used is descriptive quantitative with explanatory descriptive or explanatory research. This method is an explanatory research that proves the existence of causal relationship of independent variable (independent variable) that is intellectual intelligence; moderating variable (emotional and spiritual intelligence); and dependent variable (accounted dependent variable). Research begins by conducting library search, followed by primary data collection conducted by using questionnaires and secondary data through data analysis. And for the use of data analysis consists of descriptive analysis, classical assumption test and verification analysis with the method of Moderated Regression Analysis (MRA). This study is a census study with homogeneous and limited population of 92 students, all students of Accounting Graduate Program at UNSOED. Conclusion of research result that is: (1) Intellectual intelligence have influence either positively or signifikan to accountancy. Thus intellectual intelligence can lead students to more easily understand accounting, (2) Intellectual intelligence can be strengthened by emotional intelligence on accounting both positively and significantly. (3) Spiritual intelligence can strengthen the influence of intellectual intelligence on accounting both positively and significantly.

The Design Medan Concert Hall with Metaphor Architecture Approach

2020 ◽  
Vol 4 (1) ◽  
pp. 54-61
Author(s):  
Vinky Rahman ◽  
Muhammad Khairy Humaizy
Keyword(s):  
Secondary Data ◽  
Building Design ◽  
Traditional Music ◽  
Primary Data ◽  
Support Design ◽  
Physical Conditions ◽  
Sound Control ◽  
Strategic Location ◽  
Big City ◽  
Design Ideas

The theater usually has an attractive form to attract the attention of visitors and also has good sound control in the auditorium so as not to cause sound distortion. Performances in Medan are still inadequate to accommodate international performances. Particularly in Medan, the enthusiasm of the community towards art tends to be high, but the facilities of the place lack to accommodate performances. Data collection methods are carried out by collecting primary data through a process of field comparative study and secondary data through literature studies & comparative studies. The design approach used in design studies are analyzing the physical, conditions around the site, potential, the limits that exist on the site, Site and environmental approaches are analysis of site conditions and the best solutions, the user approach is building analysis to meet the need for facilities and quality in accommodating the show, literature studies related to titles and themes and theories that support design ideas. The Metaphor is chosen as a truss design theme to convey the shape of building design by combining metaphorical forms of buildings and the prominence of the same metaphorical theme in the building to those who visit and see buildings to prevent sound distortions by using porous materials. Medan is a big city in Indonesia as a design area with consideration of a strategic location. It is expected that with the presence of this performance center, domestic and foreign tourists and especially Medan people themselves can enjoy the comfort and get to know traditional music and dance in Indonesia.

Kepemimpinan Demokratis Kepala Sekolah dalam Meningkatkan Prestasi di Madrasah Aliyah Negeri Model Palangka Raya

2016 ◽  
Vol 2 (2) ◽  
pp. 6-9
Author(s):  
Shanty Bahar Ising ◽  
Mujiono Mujiono
Keyword(s):  
Secondary Data ◽  
Data Sources ◽  
Primary Data ◽  
Democratic Leadership ◽  
Model State ◽  
Teachers And Students ◽  
Secondary Data Sources ◽  
Conceptual Skills ◽  
To Receive ◽  
Teacher Trainer

This study aims to find out, describe and analyze the democratic leadership of the Principal in improving achievement at the Palangka Raya Model State Madrasah (MAN). The research method used is descriptive qualitative. The researcher wanted to describe the Principal's democratic leadership in improving achievement at the Palangka Raya Model State Islamic Senior High School (MAN). Primary data sources (person) are the Principal, Teachers (Teachers) and Students of MAN Model Palangka Raya. Whereas secondary data sources are the data in the Palangka Raya Model MAN and supporting literature. The results of the study show that the Principal's leadership in improving achievement in the Palangka Raya Model MAN is very democratic, this condition can be seen from: (1) Principals are happy to receive suggestions, opinions and even criticism from subordinates both delivered by students and teachers through suggestion boxes and in the teacher council meeting, (2) the Principal always strives to prioritize teamwork cooperation in an effort to achieve the goal by appointing the instructor teacher, trainer teacher and mentor teacher and conducting deliberation in planning, implementing and evaluating activities, (3) the Principal always tries to make subordinates more success than him, which is realized by including teachers in seminars, workshops, training and competitions so that they get achievements both locally and nationally, and (4) Principals always try to develop their personal capacity as good leaders in conceptual skills, human skill and technical skill.

Pengaruh Kepemimpinan dan Disiplin Kerja Terhadap Kinerja Karyawan: Studi Kasus PT Sucofindo Palembang Indonesia

MBIA ◽  
2019 ◽  
Vol 18 (1) ◽  
pp. 76-84
Author(s):  
Muhammad Idris ◽  
Dian Novita Sari
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Random Sampling ◽  
Linear Regression Analysis ◽  
Secondary Data ◽  
Multiple Linear Regression Analysis ◽  
Primary Data ◽  
Collection Method ◽  
Analysis Techniques ◽  
Analysis Technique

The problem in this study is whether there is an influence of leadership and work discipline on the employees’ performance of PT.Sucofindo Palembang City. This research includes associative research. The sample in this study were 88 respondents, with propotionate random sampling analysis technique. The data used were primary data and secondary data. Data collection method through questionnare. Analysis techniques using multiple linear regression analysis, F test (Simultaneoys) and t test (partial) and determination coeffiecient. The results show that there is influence of leadership and work discipline on the performance of PT.Sucofindo Palembang City.

Effects of Financial Innovations on Profitability for Deposit Taking Microfinancing Institutions in Kenya

2018 ◽  
Vol 9 (6) ◽  
pp. 529-536
Author(s):  
Martin Khoya Odipo ◽  
Keyword(s):  
Financial Institutions ◽  
Positive Relationship ◽  
Financial Institution ◽  
Secondary Data ◽  
Financial Statements ◽  
Descriptive Statistics ◽  
Primary Data ◽  
Microfinance Institutions ◽  
Financial Innovations ◽  
Strong Positive Relationship

Recent studies have documented that innovations improve profitability of firms. This article documents that deposit taking micro financial institutions that have adopted financial innovations have increased their profitability. The study covered five years between 2009-2013. Both primary and secondary data were used in the study. Primary data was obtained through administration of drop and pick questionnaires to selected employees of the institutions. Secondary data was obtained from financial statements and management reports of these deposit taking microfinance institutions. Data was analyzed using descriptive statistics, return on asset and multi-liner regression model to determine the effect of each financial innovation applied on profitability on the micro-financial institution. The results showed that most deposit taking microfinance institutions adopted these financial innovations in their current operations. There was strong positive relationship between individual innovations and profitability. In line with profitability ROA also showed improvement each year after the adoption of these financial innovations.

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