ABSTRAK Ikan Wader Ijo (O. hasselti) merupakan ikan khas di Danau Rawapening. Populasinya saat ini diduga mengalami penurunan, akibat penangkapan ikan Wader Ijo yang sedang bertelur dan penggunaan alat tangkap dengan mesh size kecil. Penelitian ini bertujuan untuk mengetahui aspek reproduksi ikan Wader Ijo, faktor lingkungan dan mesh size gill net yang aman digunakan. Penelitian yang dilakukan bersifat deskriptif, dengan teknik pengambilan sampel acak. Penelitian dilaksanakan Juli - Agustus 2016 di Danau Rawapening. Sampel diperoleh 93 ekor menggunakan gill net mesh size 2 inchi, dengan panjang total 111 – 210 mm. Nisbah kelamin 1:6,75 dengan dominasi ikan betina. Sampel didominasi ikan matang gonad pada TKG IV. Berdasarkan analisa PCA, Ikan Wader Ijo pada TKG II, III dan IV memiliki korelasi negatif dengan pH, arus dan oksigen terlarut. Angka Indeks Kematangan Gonad tertinggi betina diperoleh 30,30%, sedangkan jantan 19,67%. Ikan Wader Ijo yang tertangkap belum mengalami recruitment overfishing karena ukuran ikan pertama kali matang gonad jantan 100,63 mm dan betina 110,90 mm lebih kecil dari ukuran rata-rata yang tertangkap153 mm. Fekunditas diperoleh 80.862 – 19.880 butir/individu. Berdasarkan analisa Regresi Power, fekunditas Wader Ijo dipengaruhi oleh panjang tubuhnya. Diameter telur yang diperoleh berkisar 0,01 – 1,01 mm. Berdasarkan analisa Chi-Square, bagian yang berbeda dalam ovarium memiliki hubungan dengan ukuran diameter telur. Mesh size gill net yang aman digunakan minimal berukuran 1,54 inchi. Kata Kunci : Wader Ijo; Aspek Reproduksi; Rawapening ABSTRACT Bonylip Barb (O. hasselti) is a local fish in Rawapening lake which population of this species in Rawapening already decrease, because of exploitation spawning Bonylip Barb and the used of fishing gear with small mesh size. This research aimed to know reproduction aspects of Bonylip Barb, environmental factors and mesh size of gill net. The method used in this research was descriptive with random sampling method. A total of 93 specimens were collected by gill net mesh size 2 inch from July to August 2016 at Rawapening. Specimens have total lenght 111 – 210 mm. Sex ratio was 1 : 6,75 dominated by female. Gonadal stage dominated by mature fish on level IV. Based on PCA analysis, gonadal stage level II, III and IV have negative correlations with pH, current and dissolved oxygen. The highest Gonadosomatic Index on female was 30,30%, while the male one was 19,67%. Length of first maturity not only male 100,63 mm but also female 110,90 mm smaller than average length of capture 155 mm, it means that Bonylip Barb in Rawapening still safe from recruitment overfishing. Fecundity ranged from 80.862 to 19.880 granules/individual. Based on power regression, fecundity was determined by the total length. Egg diameter ranged from 0,1 to 1,01 mm. Based on Chi-Square, different path of ovary have a corelation with egg diameter. Mesh size gill net that used in Rawapening was not recommended under 1,54 inch. Keywords: Bonylip Barb, Reproduction Aspect, Rawapening
Mitra Adhetama Raya adalah sebuah badan usaha milik perorangan yang bergerak di dalam bidang penjualan alat kesehatan (alkes). Saat ini, Mitra Adhetama Raya belum memiliki media sebagai alat promosi dan penjualan produk alat kesehatan ke kalangan rumah sakit dan fasilitas kesehatan lainnya. Dengan adanya permasalahan tersebut maka penulis menganalisis kebutuhan sistem dan model bisnis dari Mitra Adhetama Raya dengan memanfaatkan Bussiness Model Canvas (BMC) dan Unified Model Language (UML). Untuk membangun web e-commerce digunakan Content Management System (CMS) dan plugin-plugin pendukung agar terbentuk sebuah media penjualan online yang diharapkan menjadi solusi dari permasalahan yg ada dan dapat meningkatkan hasil penjualan produk dan membantu aktivitas sehingga pengolahan data menjadi lebih akurat dan efektif, penjualan yang dilakukan tidak hanya di sekitar area rumah sakit terdekat saja tetapi dapat mencakup area yang lebih luas lagi dan juga mampu memberikan informasi lebih detail dan lebih banyak menawarkan promosi kepada pelanggan.
This study aims to analyze The Influence of Democratic Leadership, Communication, Work Culture and Capability on Employee Performance at the Regional Development Planning Agency of Labuhanbatu Regency. The research method used in this research is quantitative. In this study, the population consisted of 60 employees of the Labuhanbatu Regency Regional Development Planning Agency. The research sample usesSampling technique is saturated by attracting the entire existing population to be used as a research samplea total of 60 people. Data collection techniques used were observation, documentation studies and questionnaires. The method of analysis of this research is multiple linear regression with the SPSS program. The research results prove that Democratic Leadership positive and significant effect on Employee Performance at the Regional Development Planning Board of Labuhanbatu Regency. Communication positive and significant effect on Employee Performance at the Regional Development Planning Board of Labuhanbatu Regency. Work Culture positive and significant effect on Employee Performance at the Regional Development Planning Board of Labuhanbatu Regency. Ability positive and significant effect on Employee Performance at the Regional Development Planning Board of Labuhanbatu Regency. Democratic Leadership, Communication, Work Culture And Capability simultaneously positive and significant effect on Employee Performance at the Regional Development Planning Board of Labuhanbatu Regency. The coefficient of determination is 0.732, meaning that employee performance can be explained by variables Democratic Leadership (X1), Communication (X2), Work Culture (X3) and Ability (X4) of 79.7%, while the remaining 20.3% can be explained by other variables not examined in this study.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.