Claim Missing Document
Check
Articles

Found 2 Documents
Search

EFISIENSI PRODUKSI BUDIDAYA IKAN BANDENG (Chanos chanos) DI KOTA TARAKAN Nurlela Machmudin; Anang Sulistyo; Yeni Purwati
J-PEN Borneo : Jurnal Ilmu Pertanian Vol 2, No 1 (2019)
Publisher : FAKULTAS PERTANIAN UNIVERSITAS BORNEO TARAKAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/jpen.v2i1.1499

Abstract

AbstractChanges in milkfish production from year to year that occur in Tarakan City are influenced by several factors in agriculture, one of which is the use of production factors by fish farmers. In 2017, aquaculture productivity in Tarakan City averaged 1.2 tons / ha / year, lower than the national productivity of 2 tons / ha / year. High and low production is influenced by the use of factors of production. Farmers must pay attention to the use of factors of production so that there are no advantages and disadvantages and also factors in farmers as managers so that efficient conditions are achieved. This study aims to 1) analyze the factors that affect milkfish production in Tarakan City; 2) analyzing the efficiency of milkfish production in Tarakan City. The sample in this study were farmers who cultivated milk fish in pond areas. The number of samples is 40 people selected using the simple random sampling method. Data analysis uses the Cobb Douglas stochastic frontier Production Function which is processed using the frontier 4.1 application. The results showed that the significant production factors on milkfish production were land area (X1) and labor (X5). Large areas are able to produce large quantities of production through reducing the death rate of the stocked seeds, increasing the space for fish, so that the metabolism runs optimally which has a positive impact on the "feeding habits" of higher fish. The most intensive use of labor in the control of pond land management and water control at the pond gate. The average efficiency value of 0.92 is greater than 0.7 (0.92 0.7). So it can be concluded that the efficiency of milkfish production in pond farmers in Tarakan City is efficient. Key words: Milkfish, Production, Stochastic FrontierAbstrakPerubahan produksi ikan bandeng dari tahun ke tahun yang terjadi di Kota Tarakan, dipengaruhi oleh beberapa hal  dalam bidang  pertanian,  satu  diantaranya  adalah  penggunaan  faktor-faktor  produksi  yang dilakukan oleh petani tambak. Produktivitas budidaya tambak di Kota Tarakan hingga tahun 2017 rata-rata sebesar 1,2 ton/ha/tahun, masih lebih rendah dibandingkan produktivitas secara nasional mencapai 2 ton/ha/tahun. Tinggi rendahnya produksi suatu barang, tak terkecuali produksi ikan bandeng sangat dipengaruhi oleh faktor-faktor produksi yang harus dilakukan sebaik-baiknya dan petani harus memperhatikan penggunaan faktor-faktor produksi agar tidak terjadi kelebihan dan kekurangan dan juga faktor dalam diri petani sebagai manager sehingga tercapai kondisi yang efisien. Penelitian ini bertujuan untuk  1) menganalisis faktor-faktor yang mempengaruhi produksi ikan bandeng di Kota Tarakan; 2) menganalisis efisiensi produksi budidaya ikan bandeng di Kota Tarakan. Sampel dalam penelitian ini adalah petani yang membudidayakan ikan bandeng di daerah tambak. Jumlah sampel yaitu 40 orang dan dipilih dengan menggunakan metode simple random sampling. Metode analisis data yang digunakan adalah Fungsi Produksi Cobb Douglas stochastic frontier yang diolah dengan menggunakan aplikasi frontier 4.1. Hasil penelitian menunjukkan bahwa faktor produksi yang berpengaruh nyata dan signifikan terhadap  faktor produksi luas lahan (X1) dan tenaga kerja (X5) . Lahan yang lebih luas mampu menghasilkan jumlah produksi yang besar melalui pengurangan tingkat kematian benih yang ditebar, meningkatkan ruang gerak ikan, sehingga metabolisme berjalan secara optimal yang berdampak positif terhadap “feeding habit” ikan yang makin tinggi. Penggunaan tenaga kerja paling intensif pada kegiatan pengontrolan pengolahan lahan tambak dan pengontrolan air di pintu tambak. Rata-rata nilai efisiensi sebesar 0.92 lebih besar dari 0.7 (0.92 0.7) sehingga dapat disimpulkaan bahwa efisiensi produksi ikan bandeng pada petani tambak di Kota Tarakan rata-rata sudah efisien.Kata kunci: Ikan Bandeng, Produksi, Stochastic Frontier
PENGEMBANGAN LEMBAR KERJA SISWA (LKS) BERBASIS PROBLEM BASED LEARNING (PBL) PADA MATERI MATRIKS SISWA KELAS XI MIA SMAN 6 KOTA JAMBI Yeni Purwati; Buyung Buyung; Relawati Relawati
Jurnal Ilmiah Dikdaya Vol 8, No 1 (2018): April
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.291 KB) | DOI: 10.33087/dikdaya.v8i1.103

Abstract

Abstract: This study aims to develop LKS and knowing the quality of the LKS developed in the aspect of validity, practicality, and effectiveness. The development of this LKS done on the material matrix of Class XI MIA SMAN 6 city of Jambi. This type of research is the development of research or Research & Developmet (R&D). This study refers to the ADDIE (Analysis, Design, Development or Production, Implementation or Delivery and Evaluations). Assessment instruments used in this development is LKS by expert validation sheet material, design experts, media experts, the evaluation sheet, pre-test and post test. The quality of LKS onaspects of validity views based on validation by experts that is meets the criteria is very good and very viable with overall average 4.14 as well as the overall percentage of 82.9%. On the practicality of views based on the results of the evaluation of field trials by students that is meet the criteria of good and viable with average 4.00 sera overall percentage of 81%. While on the effectiveness of views based on a calculation t count (th) from the results of pre-test and post-test earned amounting to 23.39 and t table (tt) of 2.02 so th greater than tt. This shows that the hypothesis was accepted and acknowledged there were significant differences between the pre-test and post-test. Calculation based on the development of LKS based PBL was declared effective.Keywords: Student Worksheet (LKS), Matrix, Development, Problem Based Learning (PBL).