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Uptake and Distribution of Aluminum in Root Apices of Two Rice Varieties under Aluminum Stress MIFTAHUDIN, MIFTAHUDIN; NURLAELA, NURLAELA; JULIARNI, JULIARNI
HAYATI Journal of Biosciences Vol 14, No 3 (2007): September 2007
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.356 KB) | DOI: 10.4308/hjb.14.3.110

Abstract

Aluminum (Al) toxicity is the major limiting factor of plant growth and production in acid soils. The target of Al toxicity is the root tip, which affects mainly on root growth inhibition. The aim of this research was to study the uptake and distribution of Al in root apices of two rice varieties IR64 (Al-sensitive) and Krowal (Al-tolerant), which were grown on nutrient solution containing 0, 15, 30, 45, and 60 ppm of Al. The root growth was significantly inhibited in both rice varieties at as low as 15 ppm Al concentration. The adventive roots of both varieties showed stunted growth in respons to Al stress. There was no difference in root growth inhibition between both rice varieties as well as among Al concentrations. Al uptake on root apices was qualitatively and quantitatively analyzed. Histochemical staining of roots using hematoxylin showed dark purple color on 1 mm region of Al-treated root apices. Rice var. IR 64 tended to take up more Al in root tip than Krowal did. However, there was no statistically significant difference (p = 0.176) in root Al content of both varieties in response to different concentration and period of Al treatments. Al distribution in root apices was found in the epidermal and subepidermal region in both rice varieties. Based on those results, rice var. Krowal that was previously grouped as Al-tolerant variety has similar root growth and physiological response to Al stress as compared to Al-sensitive variety IR64. Key words: aluminum, uptake, distribution, root, rice
THE INFLUENCE OF BUSINESS WITH CONTENT ECOMMERCE ON RETAIL BUSINESS TO THE ASPECT MARKETING OF MICRO SMALL MEDIUM IN DEPOK Haryono, Sugeng; Nurlaela, Nurlaela
The International Journal of Business Review (The Jobs Review) Vol 1, No 1 (2018): The International Journal of Business Review. June 2018
Publisher : Faculty of Economics and Business Education Indonesia University of Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.955 KB) | DOI: 10.17509/tjr.v1i1.11724

Abstract

There are many factor that affect the rapid development of online busniness in Indonesia among the more eccommerce users. Associated with this researcher will examine about the influence of business with content ecommerce on retail business to the  aspect marketing of micro small medium in Depok. Specific objectives of this research are 1). To help retail business managers maximize distribution, information and product socialization to be easily accessible by the community so as to be able to compete with business managers with ecommerce content. 2). the process of socialization, product education, marketing and product data processing through e-commerce. As for the results of the research, there is a significant effect of e-commerce content on retail business on the marketing aspect of  Micro Small Medium in Depok
Elusidasi Struktur Kimia Senyawa Bioaktif Pengendali Serangga Ulat Kubis Dari Kulit Batang Aglaia Disoxylum (Meliaceae) Sukandar, Dede; Chairul, Sofnie M; Nurlaela, Nurlaela
VALENSI Vol 1, No 1 (2007): Jurnal Valensi Volume 1//No.1//November 2007
Publisher : Program Studi Kimia, Fakultas Sains dan Teknologi, UIN Syarif Hidayatullah Jakarta

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Abstract

Telah dilakukan penelitian elusidasi struktur kimia senyawa fenol-2-(1-metiletoksi)-metilkarbamat, yang bersifat bioaktif (LC50 = 3,57 ppm) pengendali serangga ulat kubis(Crocidolomia binotalis Zeller) dari ekstrak etil asetat kulit batang Aglaia disoxylum(Meliaceae), salah satu tumbuhan yang dikenal sebagai pasak bumis. Senyawa inidiperoleh berupa kristal tidak berwarna, berbentuk jarum (40 mg), titik leleh 99–101 oC,rumus molekul C11H15NO3 dan BM = 209. Penetapan struktur kimia senyawa tersebutdilakukan berdasarkan data spektroskopi UV-VIS, FTIR, 1H dan 13C NMR, HMQC,HMBC, dan MS (GC-MS).
PENGARUH KESELAMATAN KERJA DAN KESEHATAN KERJA TERHADAP KINERJA KARYAWAN PT PULAU LEMON MANOKWARI Damayanti, Ria; Nurlaela, Nurlaela; Usman, Sarah
UNEJ e-Proceeding 2018: Prosiding Seminar Nasional Manajemen dan Bisnis III (SNMB3)
Publisher : UPT Penerbitan Universitas Jember

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Abstract

AbstrakTujuan penelitian ini adalah untuk mengetahui pengaruh keselamatan kerja dan kesehatankerja terhadap kinerja karyawan di PT Pulau Lemon Manokwari. Data penelitian diperolehdengan menyebarkan kuesioner kepada 52 karyawan yang bekerja di divisi workshop danproduksi. Hasil penelitian menunjukkan bahwa kedua keselamatan dan kesehatan kerjaberpengaruh terhadap kinerja karyawan dengan nilai signifikansi sebesar 0.003 dan 0.002.Dalam menjaga keselamatan dan kesehatan kerja disarankan agar para karyawan dapatmentaati peraturan perusahaan.Kata Kunci: Keselamatan Kerja, Kesehatan Kerja, Kinerja Karyawan AbstractThis research aims to identify the influence of occupational safety and occupational health onemployee’s performance at PT Pulau Lemon Manokwari. The research data is obtained by givingquestionnaires to 52 employees in workshop and production division. The research findingsindicate that both occupational safety and health have influence on employee’s performance withsignificance value of 0.003 and 0.002. In order to maintain the occupational safety and health, it issuggested that the employees must obey the company’s regulations.Keywords: Occupational Safety, Occupational Health, Employee’s Performance
PENGARUH KONDISI EKONOMI KELUARGA DAN PRESTASI BELAJAR TERHADAP MINAT BERWIRAUSAHA SISWA SMA Nurlaela, Nurlaela
OIKONOMIA - Jurnal Pendidikan Ekonomi Vol 3, No 1 (2014): Jurnal Pendidikan Ekonomi
Publisher : Program Studi Pendidikan Ekonomi

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Abstract

Tujuan dalam penelitian ini adalah untuk mengetahui ada tidaknya pengaruh kondisi ekonomi keluarga dan prestasi belajar ekonomi terhadap minat berwirausaha siswa SMA Islam Sudirman Bruno Kabupaten Purworejo.Populasi dalam penelitian ini sebesar 99 dengan menggunakan tabel Krecjie maka sampel yang diambil sebanyak 80 dengan menggunakan teknik random sampling. Metode pengumpulan data yang digunakan adalah metode kuesioner. Penelitian ini merupakan penelitian kuantitatif yang bersifat ex-post facto. Penelitian ex post facto adalah suatu penelitian yang dilakukan untuk meneliti peristiwa yang telah terjadi dan kemudian merunut ke belakang untuk mengeta-hui faktor-faktor yang dapat menimbulkan tersebut (Sugiyono, 2006 : 7). Berdasarkan hasil analisis kuantitatif, maka kondisi ekonomi keluarga dan prestasi belajar ekonomi baik secara bersama-sama (simultan) ataupun secara individual berpengaruh positif dan signifikan terhadap minat berwirausaha siswa SMA Islam Sudirman Bruno Kabupaten Purworejo. Pengaruhnya sebesar 98,00% dan 2,00% di pengaruhi oleh faktor lain yang tidak diketahui. Kata Kunci: Kondisi Ekonomi Keluarga, Prestasi Belajar, Minat Berwirausaha.
Uptake and Distribution of Aluminum in Root Apices of Two Rice Varieties under Aluminum Stress MIFTAHUDIN, MIFTAHUDIN; NURLAELA, NURLAELA; JULIARNI, JULIARNI
HAYATI Journal of Biosciences Vol 14, No 3 (2007): September 2007
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.14.3.110

Abstract

Aluminum (Al) toxicity is the major limiting factor of plant growth and production in acid soils. The target of Al toxicity is the root tip, which affects mainly on root growth inhibition. The aim of this research was to study the uptake and distribution of Al in root apices of two rice varieties IR64 (Al-sensitive) and Krowal (Al-tolerant), which were grown on nutrient solution containing 0, 15, 30, 45, and 60 ppm of Al. The root growth was significantly inhibited in both rice varieties at as low as 15 ppm Al concentration. The adventive roots of both varieties showed stunted growth in respons to Al stress. There was no difference in root growth inhibition between both rice varieties as well as among Al concentrations. Al uptake on root apices was qualitatively and quantitatively analyzed. Histochemical staining of roots using hematoxylin showed dark purple color on 1 mm region of Al-treated root apices. Rice var. IR 64 tended to take up more Al in root tip than Krowal did. However, there was no statistically significant difference (p = 0.176) in root Al content of both varieties in response to different concentration and period of Al treatments. Al distribution in root apices was found in the epidermal and subepidermal region in both rice varieties. Based on those results, rice var. Krowal that was previously grouped as Al-tolerant variety has similar root growth and physiological response to Al stress as compared to Al-sensitive variety IR64. Key words: aluminum, uptake, distribution, root, rice
FAKTOR-FAKTOR YANG MEMPENGARUHI TINGKAT STRES PADA ANAK USIA SEKOLAH DASAR YANG SIBUK DAN TIDAK SIBUK Pranadji, Diah Krisnatuti; Nurlaela, Nurlaela
Jurnal Ilmu Keluarga & Konsumen Vol 2, No 1 (2009): Jurnal Ilmu Keluarga dan Konsumen
Publisher : Department of Family and Consumer Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24156/jikk.2009.2.1.57

Abstract

The purpose of this study was to examine factors that influenced stress degree in busy and unbusy children of elementary school. The research conducted in SD Bina Insani Bogor. The research method was cross sectional study with 30 samples of busy children and 30 samples of unbusy children. The site of the research was selected purposively by considering that SD Bina Insani Bogor is one of the favorite private schools in Bogor. Moreover, SD Bina Insani Bogor has tight schedule and also has a large numbers of students who participated in extracurricular activities/activities after school program. The results showed that there were significant differentiation between busy children and unbusy children in time allocation and amount of extracurricular activities/activities after school program. Female students allocated more time I extracurricular activities after school than male students. Amount of extracurricular activities/activities after school, its time allocation, and time allocation for watching TV were factors that affected stress level of the children. Finally, factors affected the degree of stress of students were the amount of extracurricular activities after school, and the time allocation for watching TV.
Faktor-Faktor Yang Mempengaruhi Jiwa Kewirausahaan (Entrepreneurship) Pemilik Rumah Makan Pringsewu Group di Wilayah Tegal Nurlaela, Nurlaela; Prajanti, Sucihatiningsih Dian Wisika; Soesilowati, Etty
Journal of Economic Education Vol 6 No 2 (2017): November 2017
Publisher : Journal of Economic Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jeec.v6i2.19294

Abstract

___________________________________________________________________ Sukses mengelola rumah makan tidaklah mudah terbukti banyak usaha rumah makan yang tidak mampu bertahan lama, untuk itu diperlukan jiwa kewirausahaan bagi pemilik rumah makan. Sikap dan perilaku yang mengandung nilai-nilai kewirausahaan (percaya diri dan optimis, berorientasi pada tugas dan hasil, berani mengambil resiko kepemimpinan, keorisinalitasan, dan orientasi pada masa depan) perlu dimiliki oleh pengusaha yang ingin sukses. Salah satu contoh pengusaha sukses adalah pemilik rumah makan Pringsewu Group dengan 16 cabang rumah makan yang tersebar di Jawa Tengah dan Jawa Barat. Selain omset penjualan yang mencapai ratusan juta rupiah setiap bulan, usaha ini juga telah banyak meraih penghargaan berkat kreativitas pemilik rumah makan. Untuk mengetahui berapa besar nilai-nilai kewirausahaan dalam mempengaruhi jiwa kewirausahaan pemilik rumah makan merupakan tujuan penelitian ini. Penelitian dilakukan dengan kuesioner yang dibagikan kepada 71 karyawan Pringsewu di wilayah Tegal. Hasil penelitian menyatakan bahwa sikap yang dominan mempengaruhi  jiwa kewirausahaan pemilik rumah makan Pringsewu Group adalah sikap percaya diri dan optimis yaitu sebesar 34,1%. Urutan selanjutnya adalah 31,7% untuk kepemimpinan, 27,3% keorisinalitasan, 23,8% berani mengambil resiko, 23,1% sikap orientasi ke masa depan, dan terakhir 20,1% adalah sikap borientasi pada tugas dan hasil. Untuk meningkatkan jiwa kewirausahaan melalui sikap beroreintasi pada tugas dan hasil pemilik rumah makan dituntut lebih semangat lagi dalam bekerja, berinisiatif untuk meningkatkan kreatifitas dan prestasi. Successfully managing a restaurant is not easy because many restaurant businesses are not able to last long, therefore It takes entrepreneurial spirit for the owner of the restaurant. Attitudes and behaviors that contain entrepreneurial values ​​(confident and optimistic, task-oriented and result oriented, risk-taking leadership, keorisinalitasan, and orientation in the future) needs to be owned by entrepreneurs who want to succeed. One example of successful entrepreneurs is the owner of Pringsewu Group restaurant has 16 branch restaurants spread in Central Java and West Java. In addition to the successful sales reaches hundreds of millions of rupiah every month, this business has also been awarded many thanks to the creativity of restaurant owners. To find out how much entrepreneurial value in influencing entrepreneurial spirit of restaurant owner is the purpose of this research. The study was conducted with questionnaires distributed to 71 Pringsewu employees in the Tegal area. The result of research stated that dominant attitude influence entrepreneur spirit of Pringsewu Group restaurant owner is confident and optimistic attitude that is equal to 34,1%. The next sequence is 31.7% for leadership, 27.3% onorisinalitasan, 23.8% dare to take risks, 23.1% orientation to the future, and last 20.1% is the attitude of borientasi on task and result. Task-oriented attitude can be enchanced with more enthusiasm in work, take the initiative to improve creativity and initiative to improve creativity and achievement.
Meningkatkan Penerapan Nilai Agama dan Moral Melalui Metode Demonstrasi di Kelompok B TK Karya Thayyibah Nupabomba Nurlaela, Nurlaela
Bungamputi Vol 3, No 3 (2016)
Publisher : Bungamputi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.936 KB)

Abstract

Masalah dalam kajian ini adalah belum berkembangnya penerapan nilai agama dan moral. Upaya mengatasi masalah tersebut, telah dilakukan Penelitian Tindakan Kelas (PTK) untuk meningkatkan penerapan nilai agama dan moral melalui metode demonstrasi. Setting dan subjeknya yaitu anak kelompok B TK TK Karya Thayyibah Nupabomba yang berjumlah 20 anak. Teknik pengumpulan data yaitu observasi dan pemberian tugas. serta dianalisis menggunakan persentase. Data pra tindakan perilaku membuang sampah 5% kategori BSB, 5% BSH, 10% MB, dan 80% BB. Perilaku berdoa 5% BSB, 10% BSH, 10% MB, dan 75% BB. Perilaku mencuci tangan 10% BSB, 10% BSH, 10% MB, dan 70% BB. Setelah dilakukan tindakan, maka terdapat peningkatan penerapan nilai agama dan moral dari siklus I ke siklus II. Perilaku membuang sampah kategori BSB, BSH dan MB dari 40% menjadi 90% (50%). Perilaku berdoa kategori BSB, BSH dan MB dari 50% menjadi 90% (40%). Perilaku mencuci tangan kategori BSB, BSH dan MB dari 45% menjadi 90% (45%). Rata-rata peningkatannya 45%, namun masih ada 20% kategori BB. Sehingga dapat disimpulkan bahwa metode demonstrasi dapat meningkatkan penerapan nilai agama dan moral anak kelompok B TK Karya Thayyibah Nupabomba.Kata Kunci: Nilai Agama dan Moral; Metode Demonstrasi
COMPARATIVE ANALYSIS : WORKING CAPITAL EFFICIENCY MANUFACTURING COMPANIES LISTED ON INDONESIAN STOCK EXCHANGE Nurlaela, Nurlaela
International Journal of Economics Management and Social Science Vol 1 No 1 (2018): International Journal of Economics Management and Social Science (IJEMSS)
Publisher : Salewangang Institut Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.613 KB) | DOI: 10.32484/ijemss.v1i1.6

Abstract

This study aims to determine which companies are more efficient use of working capital between PT. Mayora Indah Tbk. and PT. Siantar Top Tbk. Method analysis is descriptive with the analysis of financial ratios used are the ratio of activities of asset turnover, inventory turnover, and working capital turnover. Results of research that PT. Mayora Indah Tbk. activity ratio of the asset turnover is 6.59 times, inventory turnover is 23.87 times, and the working capital turnover is 18.07 times and PT. Siantar Top Tbk. asset turnover ratio of 5.9 times, inventory turnover 27.78 times, and turnover of working capital -910.71 times. Both companies are then PT. Mayora Indah Tbk. more efficient use of working capital than PT. Siantar Top Tbk. which is listed on the Indonesia Stock Exchange.