337 research outputs found

    PENGUJIAN KARAKTERISTIK POMPA RANGKAIAN SERI UNTUK SUMUR DALAM DENGAN MENGGUNAKAN DIAMETER PIPA TEKAN 1 INCH DAN ¾ INCH

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    Pompa digunakan untuk memindahkan air dari tempat yang rendah ke tempat yang tinggi atau dari suatu tempat dengan jarak tertentu. Sehingga di butuhkan energi alternatif untuk membantu melancarkan proses pengambilan air. Pengujian karakteristik pompa rangkaian seri untuk sumur dalam dengan menggunakan diameter pipa 1 inch dan ¾ inch dilakukan di desa Ngijo, dusun Kagrengan, kec.Karangploso, kab. Malang. Pengujian yang dilakukan meliputi pengujian debit (Q), head (m), dan Efisiensi (%). Metode yang digunakan yaitu eksperimen menggunakan variabel tetap dengan spesifikasi pompa yang sama bermerk sanyo type PWH137C, sedangkan variabel bebas dengan variasi pipa pvc diameter 1 inch bukaaan katub 900 ,450 , dan pipa pvc diameter ¾ inch bukaan katub 900 , 450 . Hasil pengujian yang didapat pada rangkaian seri terhadap sumur dalam sangat mempengaruhi nilai debit, head, dan efisiensi. Hasil tertinggi yang didapatkan dalam pengujian debit yaitu pada pipa diameter 1 inch bukaan 900 sebesar 3,004x10-4 . Head tertinggi didapatkan pada pipa ¾ inch bukaan katub 450 sebesar 14,17 m. Dan efisiensi tertinggi didapatkan pada pipa diameter ¾ bukaan 450 sebesar 15,19 %. Kata Kunci : Diameter pipa Pvc, Bukaan katub, Pompa rangkaian seri

    PEMANFAATAN SITU BAGENDIT DALAM PEMBELAJARAN KOOPERATIF LEARNING PADA MATERI POKOK EKOSISTEM UNTUK MENINGKATKAN LITERASI LINGKUNGAN SISWA SMP

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    Penelitian ini bertujuan mengkaji pemanfaatan Situ Bagendit pada materi ekosistem terhadap literasi lingkungan siswa. Metode yang digunakan adalah eksperimen semu dengan desain penelitian menggunakan The Matching Only-Pretest Posttest Control Group Design. Pada desain ini dilakukan pretes terlebih dahulu pada kedua kelompok. Kelompok eksperimen, yaitu kelompok yang memanfaatkan Situ Bagendit dalam pembelajaran kooperatif learning tipe investigasi kelompok dengan praktikum langsung ke ekosistem Situ Bagendit, sedangkan untuk kelas kontrol tidak melaksanakan praktikum langsung ke ekosistem Situ Bagendit. Instrumen yang digunakan yaitu instrumen yang diadaptasi dari Middle School Environmental Literacy Survey (MSELS) dan divalidasi. Level awal literasi lingkungan kelompok kontrol & eksperimen berada pada kategori sedang. Peningkatan kemampuan literasi lingkungan siswa kelompok kontrol termasuk sedang dan kelompok eksperimen termasuk tinggi, peningkatan literasi lingkungan kelompok kontrol dan eksperimen berbeda secara signifikan. Level literasi kelompok kontrol setelah implementasi pemanfaatan Situ Bagendit berada pada level sedang dan kelompok eksperimen berada pada level tinggi, Kata kunci: Lingkungan Lokal, Kooperatif Learning, Literasi Lingkungan The purpose of this research is to study the utilization of Bagendit on the subject of the ecosystem towards the environmental literacy of student. The method of this research used to quash experiment which the design is the matching only-pretest posttest control group design firstly, pretest is done in this research to the both groups. The group of experiment which utilizes the Bagendit lake in the learning cooperative type of group investigation into direct research in the ecosystem of Bagendit lake, while the group of control don’t practice to the Bagendit lake directly. The research instrument used the adapted instrument from the Middle School Environmental Literacy Survey (MSELS) and is validated. In the beginning level of the environmental literacy group control and experiment are in the medium category. The capability improvement on the environmental literacy student of group control is in medium level and for group experiment is in high category. The improvement on the environmental literacy group control and group experiments are different significantly. The level of the environmental literacy of group control after implementing the utilization of Bagendit Lake is in medium level and the group experiment is the high level Keywords: Local Environment, Cooperative Learning, Environment Literac

    THE EFFECT OF CAPITAL STRUCTURE, FIRM GROWTH, FIRM SIZE AND PROFITABILITY ON FIRM VALUE OF COMPANIES WITH GOOD CORPORATE GOVERNANCE AS A MODERATING VARIABLES IN MANUFACTURING COMPANIES IN THE BASIC AND CHEMICAL INDUSTRY REGISTERED IN INDONESIA STOCK EXCHANGE

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    the objective of this study is to determine the effect of capital structure, firm growth, firm size and profitability on the value of manufacturing companies in the Basic Industry and Chemical sectors listed on the Indonesia Stock Exchange. The independent variables in this study are capital structure, firm growth, firm size and profitability. The dependent variable is firm value. The moderating variable is Good Corporate Governance. This type of research is a causal associative research conducted to determine the effect or also the relationship between two or more variables. This study looked at manufacturing companies listed on the Indonesia Stock Exchange in 2013-2017. The sample in this study was 29 companies so the number of observations in this study was 29x5 = 145 data. The sampling technique used was purposive sampling. The analytical method used is panel data regression analysis and moderating testing with the help of Eviews software. The results of this study indicate that simultaneously capital structure, firm growth, firm size and profitability affect firm value. While partially the capital structure does not affect firm value, firm growth affects firm value, firm size affects firm value and profitability affects firm value. While testing moderating good corporate governance has no effect on capital structure, firm growth, firm size, profitability and firm value

    PENGARUH INDEPENDENSI, KOMPETENSI DAN Due Professional Care TERHADAP KUALITAS AUDIT (Survey Pada 10 Kantor Akuntan Publik Terdaftar di IAPI Bandung)

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    ABSTRAK Penelitian ini bertujuan untuk mengetahui besarnya pengaruh Independensi, Kompetensi dan Due Professional Care terhadap kualitas audit pada Kantor Akuntan Publik terdaftar pada IAPI di Kota Bandung. Pendekatan penelitian yang digunakan dalam penelitian ini adalah analisis deskriptif dan verifikatif dengan menggunakan data primer. Teknik sampling yang digunakan adalah non probability sampling dengan metode sampling jenuh. Analisis statistik yang digunakan dalam penelitian ini adalah uji asumsi klasik, analisis regresi, korelasi, pengujian hipotesis dengan menggunakan uji t dan uji f serta analisis koefisien determinasi. Banyaknya populasi penelitian adalah 10 kantor akuntan publik (KAP) terdaftar pada IAPI Bandung, sampel penelitian yang digunakan adalah 54 orang dengan sumber data yang diperoleh melalui hasil pengisian kuesioner. Berdasarkan hasil penelitian yang dilakukan dapat diketahui bahwa Secara parsial kompetensi, independensi, dan due professional care terhadap kualitas audit. Besarnya pengaruh Independensi sebesar 8,2%, Kompetensi sebesar 5,1%, dan due professional care sebesar 45,8% terhadap kualitas audit. Secara simultan kompetensi, independensi, dan due professional care terhadap kualitas audit sebesar 59,1%, sedangkan sisanya 40,9% merupakan faktor lain di luar ketiga variabel independen yang sedang diteliti, seperti faktor akuntabilitas, pengalaman kerja, obyektivitas, integritas dan lain-lain. Kata Kunci: Independensi, Kompetensi dan Due Professional Care terhadap kualitas audi

    Implementasi Kurikulum 2013 dalam Pembelajaran Sejarah di Sekolah Menengah Atas Negeri 106 Jakarta Timur

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    SMA Negeri 106 Jakarta is a school designated by the government as the first school to implement the 2013 curriculum. This study aims to see and describe the implementation of the 2013 curriculum in learning, how the form of acceptance, school readiness, and the obstacles faced in implementing the curriculum. This research uses qualitative research methods, with a case study in the school of SMAN 106 Jakarta. Data analysis was carried out by technical data analysis according to Miles and Hubberman with three stages, namely data reduction, data display, and data verification. The results show that the 2013 curriculum has been implemented since the beginning at SMAN 106 Jakarta. History subjects are among the subjects that first apply the 2013 curriculum in the learning process. The learning methods taught have used the Scientific and Discovery methods. The implementation of the 2013 curriculum can be seen in the learning tools that are in accordance with the provisions of the central government. The obstacles faced in implementing the 2013 curriculum are technical constraints related to learning resources and facilities and infrastructure

    KKN Alternatif 57 UAD unit IIA3 di masjid Al-mustaqim, mantrijeron, yogyakarta tahun akademik 2017/2018

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    Laporan kegiatan kkn alternatif 57 Universitas ahmad dahla

    Constructing the Index of Indonesian Monthly Private Consumption Expenditure

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    Private consumption expenditure (PCE) contributes a major share in Indonesian GDP and its growth has been dominating the economic growth. PCE is also linked directly to the welfare of Indonesian people making it even more relevant for its close monitoring. However, despite the high volatility of macroeconomic conditions due to both global and domestic disturbances, indicators that measure PCE in frequency higher than quarterly is not yet existent in Indonesia. This paper is the first attempt to construct a monthly index of private consumption expenditure for Indonesia. Using a methodology based on the experience of other countries and constrained with data availability, we devise the index based on four statistically relevant variables: value added tax revenue, excise tax revenue, electricity consumption, and fuel consumption. Using the weights estimated based on the principal component analysis we found that our monthly PCE index fits well and correlate highly with the quarterly private consumption expenditure from the national accounts data. We hope that our initial attempt to construct the monthly PCE index will encourage others to devise even better measure of monthly consumption indicators.Private consumption expenditure, Macroeconomic Policies, Indonesia
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