bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Lingkungan Kerja Dan Budaya Organisasi Terhadap Produktivitas Karyawan Pada PT. L’ESSENTIAL
Authors: Maduningtias Lucia
Published: March 2020

ABSTRAK Organisasi yang ada maupun yang di terapkan dan untuk mengetahui Produktivitas Karyawan PT. l’essential. Metode penelitian yang digunakan adalah penelitian deskriptif/kuantitaf, yang artinya penelitian ini hanya sebatas pengungkapan suatu permasalahan yang ada dan mencoba menemukan solusi atau pemecahan masalah yang ada. Data yang diperoleh oleh kuesioner dengan jumlah responden sebanyak 50 orang. Dianalisis menggunakan bantuan Program microsoft Excel 2012 dan program SPSS 22 untuk melakukan Uji Validitas, Reabilitas, Normalitas, Parsial (t), Simultan (f) dan koefisien determinasi . Hasil uji regresi linier sederhana menunjukan lingkungan kerja berpengaruh positif dan signifikan terhadap produktivitas karyawan dengan koefisiensi sebesar 0,694 dan nilai koefisiensi determinasi serta diperoleh persamaan regresi Y = 18,619 + 0,702 X1.Hasil uji regresi linier sederhana menunjukan budaya organisasi berpengaruh positif dan signifikan terhadap produktivitas karyawan dengan koefisiensi sebesar 0,533 dan nilai koefisiensi determinasi serta diperoleh persamaan regresi Y = 18,619 + 0,494 X2.Lingkungan Kerja dan Budaya Organisasi secara bersama-sama berpengaruh positif dan signifikan terhadap Produktivitas Karyawan dengan persamaan Y = 18,619 + 0,702 X1 + 0,494 X2 + e . Hasil ini juga ditujukan dengan nilai uji simultan (f) sebesar 47,810 dan koefisiensi determinasi 655. Hal ini menunjukakan variabel Lingkungan Kerja dan Budaya Organisasi secara bersama-sama memberikan kontribusi sebesar 65,5 % dan sisanya 34,5% dipengaruhi variabel luar penelitian ini. Dapat disimpulkan bahwa Ho ditolak H1 diterima, artinya ada pengaruh Lingkungan Kerja X1 dan Budaya Organisasi X2 secara bersama-sama terhadap Produktivitas Karyawan Y PT.l’essential. Kata kunci: Lingkungan Kerja, Budaya Organisasi, Produktivitas Karyawan
RANCANG BANGUN DAN ANALISA ALAT PENGUPAS KOPI
Authors: Hariati Yulia Chyntia , Zendy Alvino Muktila , Harahap Ahmad Husein , Wahyu Wahyu , A Irwan , Jamaluddin Jamaluddin , Ernita Yuni , Melly Sandra , Nurtam Muhammad Riza
Published: March 2020

Pengupasan kulit kopi sangat berpengaruh pada kualitas kopi yang dihasilkan. Kendala yang dihadapi dalam pengupasan kopi tradisional adalah waktu dan energi yang digunakan terlalu besar. Alat pengupas kopi berfungsi untuk mengupas atau memisahkan kulit kopi dari biji kopi dan diharapkan bisa membantu petani dalam mengupas hasil dengan maksimal dan efektif. Alat pengupas kopi berkapasitas 200 kg/jam. Hasil analisa ekonomi teknik alat pengupas kopi didapat biaya tetap Rp. 1.179.630/tahun, biaya tidak tetap Rp. 16.069/jam, biaya pokok Rp. 82/kg dan Break Event Point (BEP) 1.567 kg/tahun.
RANCANG BANGUN DAN ANALISA ALAT PENCUCI WORTEL TIPE DRUM
Authors: Adam Muhammad , Sardino Sardino , Winaldi Dio , Candra Suryadi , Yunika Febri Yulsa , Riko Riko , Novita Sri Aulia , Herdian Fithra , Hendra Hendra , Laksmana Indra
Published: March 2020

Alat pencuci wortel dibuat untuk membantu meningkatkan kualitas hasil panen tanaman wortel. Hasil uji kinerja alat pencuci wortel tipe drum diperoleh kapasitas efektif alat sebesar 210 kg/jam. Hasil perhitungan analisa ekonomi didapat biaya tetap sebesar Rp.1.059.300/tahun, biaya tidak tetap Rp.16.644/jam, biaya pokok Rp.81/kg dan break event point (BEP) untuk pengoperasian alat ini adalah 3.302 kg/tahun.
ISOLASI DAN IDENTIFIKASI BAKTERI PELARUT FOSFAT DARI TANAH RHIZSOSFER KELAPA SAWIT (Eleis guineensis)
Authors: Asrul Asrul , Aryantha I Nyoman Pugeg
Published: March 2020

Bakteri sebagai salah satu agent penyubur tanah, masih sangat minim diketahui petani. Kenyataannya bakteri mampu menyediakan unsur hara makro yang dibutuhkan oleh tanaman, contohnya fosfat. Fosfat di tanah umumnya dalam bentuk terikat, baik yang berbentuk anorganik (Ca-P, Fe-P dan Al-P) maupun organik (asam nukleat dan fosfolipida). Mengeksresikan asam organik, merupakan cara umum bakteri untuk melarutkan fosfat terikat khususnya yang anorganik. Isolasi bakteri pelarut fosfat dilakukan di tanah rhizosper Kelapa Sawit (Eleis guineensis) PT Astra Agro Lestari dengan menggunakan media pikovskaya yang di dalamnya terdapat kalsium fosfat (Ca-P).  Hasilnya ada 6 bakteri yaitu A2, B5, C7, F1, F2, dan K1 yang mampu melarutkan kalsium fosfat (Ca-P). Uji kuantitatif dengan menggunakan spektrofotometer 410 nm, pada supernatant pikovskaya cair menunjukkan bakteri A2 mampu melarutkan fosfat 20,40 ppm paling baik jika dibandingkan dengan bakteri, C7= 7,69 ppm, F1= 5,77 ppm, F2= 5,53 ppm, B5= 1.19 ppm dan K1= 0,46 ppm. Identifikasi partial sequences 16s rRNA menunjukkan bakteri A2 putative Amycolatopsis albidoflavus.
ANALISA PENDAPATAN PETANI INTEGRASI PADI-SAPI PADA KELOMPOK TANI PEMUDA SETIA NAGARI SIMALANGGANG
Authors: Mukhlis Mukhlis
Published: March 2020

Penelitian ini didasarkan pada sistem pertanian terpadu yang merupakan sistem pertanian yang didasarkan pada konsep daur ulang biologis antara tanaman, perikanan dan ternak. Implementasi sistem integrasi padi-sapi mampu memberikan manfaat bagi penggunaan pupuk kandang yang dapat meningkatkan produktivitas, mengurangi biaya produksi dan meningkatkan pendapatan petani. Jerami padi tidak digunakan secara optimal, mahal dan ketersediaan pupuk urea yang langka, limbah ternak belum dimanfaatkan dengan baik dan limbah kulit kakao belum digunakan sebagai pakan ternak. Tujuan dari penelitian ini adalah: 1) untuk mengetahui peningkatan keuntungan usaha tani dari adopsi sistem usaha tani terpadu dibandingkan dengan sistem konvensional dan 2) untuk menganalisis kelayakan usaha tani dengan penerapan sistem usaha tani terpadu dan sistem konvensional. Kesimpulan dari penelitian ini adalah sebagai berikut: 1) Penerimaan dan keuntungan dari usaha tani konvensional kepada usaha tani dengan sistem pertanian terpadu adalah meningkat. Peningkatan penerimaan selama 6 bulan dari Rp 675 juta menjadi Rp 792,12 juta yaitu meningkat sebesar Rp 117,12 juta atau sebesar 17,35%. Peningkatan keuntungan selama 6 bulan dari Rp 203,57 juta menjadi Rp 259,02 yaitu meningkat sebesar Rp 55,45 juta atau setara dengan 27,24%. 2) Nilai R/C ratio dan profitabilitas dari usaha tani sistem integrasi padi-sapi terintegrasi sebesar 1,49 dan 48,59%. Sedangkan nilai R/C ratio dan profitabilitas usaha tani sapi potong dengan pemeliharaan secara konvensional 25 ekor selama enam bulan adalah sebesar 1,43 dan 43,18%. Nilai R/C ratio dan profitabilitas menunjukkan bahwa bisnis ini layak.
PEMBERIAN RANSUM ORGANIK BERBASIS LAMTORO (Leucaena leucocephala) DENGAN PENAMBAHAN PROBIOTIK TERHADAP PERFORMA BROILER
Authors: Amir Yurni Sari , Noor Prima Silvia , Dewi Muthia , Malvin Toni , Syofyan Syofyan
Published: March 2020

Penelitian pemberian ransum organik berbasis lamtoro dengan penambahan probiotik dilakukan untuk melihat pengaruhnya terhadap performa broiler. Penelitian dilakukan di Laboratorium Nutrisi dan Teknologi Pakan dan UPT Farm Politeknik Negeri Payakumbuh selama enam minggu, dengan menggunakan 100 ekor broiler yang dipelihara sejak DOC. Pakan yang diberikan berupa crumble yang berbasis lamtoro. Rancangan yang digunakan adalah RAL dengan 5 perlakuan dan 4 ulangan, yaitu ransum komersial sebagai kontrol (A), crumble lamtoro dengan penambahan starbio 0,1% (B), crumble lamtoro dengan penambahan starbio 0,2% (C), crumble lamtoro dengan penambahan EM4 0,1% (D), crumble lamtoro dengan penambahan EM4 0,2% (E). Variabel yang diukur adalah konsumsi ransum, pertambahan bobot badan dan konversi ransum. Hasil penelitian menunjukkan bahwa pemberian ransum organik berbasis lamtoro dengan penambahan probiotik memberikan pengaruh yang berbeda sangat nyata (P<0,01) terhadap konsumsi ransum, pertambahan bobot badan dan konversi ransum. Pemberian crumble lamtoro dengan penambahan 0,2% EM4 dalam air minum memberikan hasil performa broiler yang lebih baik dibandingkan dengan pemberian crumble lamtoro yang ditambahkan probiotik 0,1% starbio, 0,2% starbio dan 0,1% EM4. Namun lebih rendah performanya bila dibandingkan dengan pemberian ransum komersial.
Fault Isolation in Network of State Automates
Authors: Bystrova I. V. , Podkopaev B. P.
Published: March 2020

Introduction. In the paper a fault isolation problem in the devices combining digital unit by functional diagnostics methods is considered. Networks of state automates are accepted as mathematical models of the devices. Assumed, that functional diagnostics devices for each network component are preliminarily constructed in an optimal way and they consist of a control automata and of a fault discriminator of unit dimension.

Aim. To develop functional diagnostics method based on theoretical analysis allowing to decide fault isolation problem in networks of state automation and to reduce computational complexity and hardware redundancy.

Materials and methods. An analysis of mathematical description of a network of state automation and functional diagnostics devices for each network component was presented in terms of algebraic theory of functional diagnosis of dynamic systems. A possibility to transform the set of known functional diagnostics devices of the network was demonstrated. The possibility provided a localization of the network component with an error, if the component was unique.

Results. A searching procedure of the analytical equations determining supervision automata and fault discriminator for the whole network was proposed. The case when initial functional diagnostics devices for each network component were defined by scalar functions was considered. The obtained result was generalized to the case, when mentioned devices were defined by vector functions. The application of the described method was demonstrated in the example of construction functional diagnostics devices for simplified fragment of the device for forming priorities of mutual aircraft navigation system.

Conclusion. Estimation of results by an order criterion was obtained. It was established that with an increase in the number of network components, the reduction of intentioned redundancy by functional diagnostics devices compared with the original version increased significantly.
Comparison of the MOSFET Response at Exposed of the X-Ray and Gamma Radiation
Authors: Mokrushina S. A. , Romanov N. M.
Published: March 2020

Introduction. Electromagnetic or ionizing radiation (IO) has great influence for radiation resistance of MOSFETs (metal–oxide–semiconductor field-effect transistors) and integrated circuits. Oxide, for the studied samples, is silicon dioxide, which acts as a dielectric in MOS structure. Currently, in literature there is no unambiguous idea of complete radiation response of MOSFETs to various types of ionizing radiation.

Aim. To study radiation response of MOSFETs under influence of gamma and X-ray irradiation; to study effect of applied external potential of a gate substrate.

Materials and methods. A total dose effect of gamma and X-ray radiation on the threshold voltage of MOSFET with a polysilicon gate and a gate oxide thickness of 120 nm with an applied external potential (-3, -2, 0, 3, 5, 10) V was studied. For gamma irradiation radionuclides cesium-137 with an energy of gamma quanta of 662 keV were used. X-ray tube with tungsten-rhenium cathode operated in modes 40 keV and 90 mkA was used as a source of X-ray radiation. Dose and time dependences of the change in the threshold voltage of n- and pchannel MOSFET were analyzed. It was performed that the influence of gamma and X-ray radiation led to the same effects in the studied structures. The maximum radiation response of MOSFETs was observed at high positive gate-substrate potentials. The approximation parameters associated with the concentration and capture cross sections of traps responsible for the formation of charges in the dielectric gate through irradiation were determined.

Results. Strong influence of gamma and X-ray radiation led to the same effects in the studied structures. The applied voltage to the MOS structure during X-ray irradiation had a strong effect on their radiation response. The maximum radiation response of MOSFET at high positive gate-substrate potentials was observed. Proportionality coefficients to ensure the coincidence of the initial sections of the dose dependences for various applied gate-substrate potentials during irradiation were introduced. The coefficients allowed one to compare active and passive modes of operation of the X-ray emitter. Correction factors depended on the polarity of the applied gate-substrate potential. For negative potential, the proportionality coefficient value was 38.5. For the case of positive polarity the coefficient did not depend on the applied potential and the value was 120.

Conclusion. The study allows one to determine the coefficients for dose dependences of threshold voltage changes. For the first time, to establish a numerical relations between the effects of various types of radiation sources at irradiation doses up to 1.9 · 104 Rad and proportionality coefficients becomes possible. It allows one to take into account the influence of applied potentials during irradiation on the radiation response of MOS structures.
Statistic Model of Homodyne Acousto-Optic Spectrum Analyzer
Authors: Aronov L. A. , Dobrolensky Yu. S. , Kulak G. V.
Published: March 2020

Introduction. Acousto-optic spectrum analyzers interferometric schemes have been developed to increase dynamic range. It was assumed that dynamic range, expressed in dB, would double. An expected increase was not achieved yet.

Aim. To analyze the homodyne acousto-optic spectrum analyzer noise characteristics, to estimate the signal-tonoise ratio and the dynamic range.

Materials and methods.A mathematical model was compiled which took into account the need to form quadrature components to obtain an amplitude spectrum of an input signal, shot noise and readout noise.

Results. An interferometric scheme did not allow to achieve dynamic range doubling compared to an acoustooptical power spectrum analyzer. The dynamic range increase was less than 1.35 dB. Constant illumination led to a significant increase of the spectrum analyzer self-noise due to shot noise, compared to which thermal noise and readout noise became insignificant. The spurious-free dynamic range estimation expression was obtained. It was prior determined by acousto-optic interaction nonlinearity. With typical analyzer blocks parameters the spurious-free dynamic range covered a single-signal dynamic range. Signal-to-noise ratio estimation expression was presented.

Conclusion. The homodyne acousto-optic spectrum analyzer single-signal dynamic range is determined primarily by the photosensor saturation charge. One needs to optimize their relation by taking into account light source power, acousto-optical modulator diffraction efficiency and photosensor saturation charge. Presented noise model gives more accurate estimation of the dynamic range with an error of 1 dB.
Design of a Slotted Waveguide Antenna by Means of VBScript Scripting Language Macros in CAD Ansys HFSS
Authors: Koshkid’ko V. G. , Migalin M. M.
Published: March 2020

Introduction. Modern antenna devices contain a large number of repeating elements. The process of development of CAD models of such devices requires repeatedly performed operations that is a routine task for an engineer. Therefore, the problem of repeating operations automation arises when constructing antenna models with periodic structures.

Aim. To demonstrate the automation of slotted waveguide antennas design process in CAD Ansys HFSS.

Materials and methods. In order to determine the dimensions of the slotted waveguide antenna the energy method was used. Automation procedure of the design of the slotted waveguide antennas in CAD Ansys HFSS using the Visual Basic Scripting Edition macros was presented.

Results. In order to design and edit slotted waveguide antennas in CAD Ansys HFSS four macros in the VBScript language were established: for slot subtraction from a broad wall of a rectangular waveguide at given coordinates; for removing the original slots created using the previous macro; for drawing a polyline passing through the centers of the slots, in order to verify the antenna’s near field realized distribution; for inclined slot subtraction from a narrow wall of a rectangular waveguide at given coordinates. Results of the macros usage were presented.

Conclusion. The above mentioned macros allow one to automate the routine steps during the process of creating and deleting objects while designing an antenna model with periodic structures in CAD Ansys HFSS. Specified procedures for creating macros could be extended to a wide class of tasks related to the studies of characteristics of electromagnetic structures including repeating objects (phased antenna arrays, reflective arrays, slotted waveguide antennas, fractal antennas, log-periodic antennas, multi-layer lens antennas, ladder-type microwave filters).
Investigation of Band-Pass Filters of K-Range on Rectangular Concentric Resonators
Authors: Komarov V. V. , Bushanskiy S. K.
Published: March 2020

Introduction. Simple-shaped cavity resonators: rectangular, cylindrical and coaxial, are widely applied in modern microwave engineering in design of different functional devices of middle and high power levels. Parameters of resonators can be obtained analytically by using expressions from literature. Concentric resonators, performed on the basis of classical simple-shaped cavities with a central metallic core represent a new class of electrodynamic systems of microwave range, the properties of which remain poorly studied. One of these structures, named a rectangular concentric resonator (RCR) is proposed in the paper as a basic unit of K-band bandpass filters (18...26 GHz).

Aim. To study potential possibilities of RCR for creation electromagnetic signals filtration devices of micro wave range.

Materials and methods. The finite element method implemented in the package COMSOL was used to investigate electrodynamic characteristics of RCR and scattering matrix parameters of the microwave filters on RCR basis.

Results. Simple polynomial expressions for computation of normalized resonant wavelengths of RCR were obtained at the first stage of modeling. Next, two models of passband microwave filters by RCR with different sizes were built and their EM characteristics were studied. Cavities sizes were determined numerically and practical recommendations on the realization of a new type bandpass microwave filters were formulated.

Conclusion. New results of the finite-element analysis of spectral characteristics of two models of bandpass Krange filters on rectangular concentric resonators were represented. The advantages of the filters were indicated. Simple analytical expressions for calculation of the resonance wavelengths of the considered concentric resonators were obtained.
Radiation by Transducer of Waveguide Type into Conical Half-Spaces Coaxial With It
Authors: Pesterev I. S. , Sosnovsky N. N. , Stepanov B. G.
Published: March 2020

Introduction. The present stage of development of hydroacoustic equipment is characterized by a constant improvement of an element base and by an increase in computing power. However, in solving of applied problems one is increasingly faced with a restriction on the realized bandwidth of electroacoustic transducers and antennas. The most of well-known methods of bandwidth expansion do not provide a linear character of the phase-frequency characteristic (PFC) of radiation in the working frequency band, which is of primary importance for the effective formation of relatively short, frequency-tunable, and complex acoustic signals. From this position, the use of a transducer of waveguide type (TWT) is preferential. Its construction and electrical excitation method provides a close to linear phase response of radiation.

Aim. The development of a generalized computational model. It has to include particular cases of TWT radiation into cylindrical waveguides coaxial with it and into half-spaces, and also to take into account the influence of waves reflected from the boundaries of the TWT on its field characteristics.

Materials and methods. The TWT was presented by a coaxial set of identical water filled piezocylinders with amplitude-phase excitation, provided a mode of broadband radiation in the form of traveling waves. The usage of the method of partial regions allowed one to obtain a solution of the problem of TWT radiation through water filled apertures into the conical adjacent half-spaces, variable in angle.

Results. Frequency characteristics of TWT sound pressure results calculated in accordance with the solution of the synthesis problem in the frontal and rear directions for different angles of cone opening were presented and analyzed. Using the proposed computational model of TWT, the possibility of obtaining a bandwidth of the order of 3 octaves was demonstrated. An influence of the thickness of the passive flanges, which are used to link the TWT in the antennas was estimated. The possibility of radiation in the working frequency band of TWT of ultrashort ultra-short single-period pulses for different angles of cone opening was considered. A comparative assessment of the result of calculation with other particular solutions (the radiation by TWT in coaxial water-filled waveguides and also – in half-spaces) was presented

Conclusion. An expedient to use a generalized computational model for a more accurate description of the acoustic fields of real antenna models made up of TWT was concluded.
On Basic Requirements to Main Elements of Laser Correlation Spectrometer
Authors: Velichko E. N. , Kotov O. I. , Nepomnyashchaya E. K. , Petrov A. N. , Sokolov A. V.
Published: March 2020

Introduction. Laser correlation spectroscopy is a promising method that allows one to analyze sizes of nanoparticles and to evaluate their shape and dynamics of aggregation in liquids. A limited usage of laser correlation spectroscopy is currently caused by insufficient accuracy of existing instruments and data processing algorithms. The paper described the development of laser correlation spectroscopic hardware complex designed for nanoparticles size determination in liquids. The basic requirements for the elements of the device and the approaches used to calculate the signal-to-noise ratio were discussed. The achieved parameters of the laser correlation spectrometer were presented.

Aim. To develop the hardware for nanoparticles size determination in liquids and to optimize the parameters of hardware elements to increase signal-to-noise ratio.

Materials and methods. Theory of dynamic light scattering to describe scattering of laser radiation in liquids was applied. Fundamental requirements for the elements of the laser correlation spectrometer were described.

Results. An original scheme of the laser correlation spectrometer was developed, the basic requirements for the general scheme elements were described. Equations for calculating signal-to-noise ratio were given.

Conclusion. The analysis of the main parameters of the elements of the laser correlation spectroscopic scheme were carried out. It helps one to evaluate the expected signal-to-noise ratio in laser correlation spectrometers.
A Method for Predicting the Main Indicators of Cardiopulmonary Stress Testing for Patients with Chronic Heart Failure
Authors: Krasichkov A. S. , Mbazumutima E. , Shikama F. , Nifontov E. M.
Published: March 2020

Introduction. Cardiopulmonary stress test provides significant diagnostic and prognostic information of the condition of patients with cardiovascular and pulmonary diseases. There is a serious problem, that final phase of stress testing is a physically difficult exercise for a person. There is a significant risk of occurrence and development of pathological conditions of the patient's cardiovascular system. One of the solutions is the development of methods for assessing the biological parameters of the patients at the end of a load protocol based on data from the initial stages of the test.

Aim. Development of a method for finding an estimate of the maximum heart rate (HR) and of the peak oxygen consumption (OC) for the patients with chronic heart failure at the end of a cardiorespiratory exercise stress test, based on the results of the study obtained at the first initial stages of the test.

Materials and methods. For the study, 149 anonymized records of rhythmograms and data of changes in the oxygen consumption of the patients with chronic heart failure were used. The patients underwent a cardiopulmonary stress test by a bicycle ergometer using step-by-step load protocol (the load power increase at each stage was 10 W, the duration of the load stage was 1 min)

Results. Based on the analysis of the data obtained, a method for assessing the peak values of HR and of PC of the patients with chronic heart failure was developed.

Conclusion. The relative error of the proposed estimate of the HR peak in most cases was no more than 10 %, which allows it to be used for practical purposes. It was established that when performing 70 % of the stress protocol, the error of the proposed estimate of the OC peak in most cases did not exceed 20 %. More research is needed to improve the accuracy of the assessment for using in medical applications aimed to the modernization of methods and equipment for stress testing of the patients.
Synthesis and Characterization of Hybrid Core-Shell Fe3O4/SiO2 Nanoparticles for Biomedical Applications
Authors: Zelepukin I. V. , Shipunova V. O. , Mirkasymov A. B. , Nikitin P. I. , Nikitin M. P. , Deyev S. M.
Published: March 2020

The creation of markers that provide both visual and quantitative information is of considerable importance for the mapping of tissue macrophages and other cells. We synthesized magnetic and magneto-fluorescent nanomarkers for the labeling of cells which can be detected with high sensitivity by the magnetic particle quantification (MPQ) technique. For stabilization under physiological conditions, the markers were coated with a dense silica shell. In this case, the size and zeta-potential of nanoparticles were controlled by a modified Stober reaction. Also, we developed a novel facile two-step synthesis of carboxylic acid-functionalized magnetic SiO2 nanoparticles, with a carboxyl polymer shell forming on the nanoparticles before the initiation of the Stober reaction. We extensively characterized the nanomarkers by transmission electron microscopy, electron microdiffraction, and dynamic and electrophoretic light scattering. We also studied the nanoparticle cellular uptake by various eukaryotic cell lines.
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN KINERJA BIDAN DALAM PELAYANAN ANTENATAL DI KABUPATEN PADANG PARIAMAN TAHUN 2016
Authors: Sapari Pebriyanti Putri
Published: March 2020

Pelayanan antenatal adalah pelayanan kesehatan yang diberikan kepada ibu hamil selama masa kehamilannya sesuai dengan standar pelayanan antenatal. Secara kuantitas cakupan pelayanan antenatal (Cakupan KI dan K4) sejak tahun 2011 -2013 terjadi peningkatan,  namun jumlah kematian ibu dan bayi di Kabupaten Padang Pariaman juga meningkat.

Penelitian ini menggunakan desain analitik yang bersifat cross sectional dan dilanjutkan dengan penelitian kualitatif. Populasi dalam penelitian ini adalah bidan yang bertugas di Kabupaten Padang Pariaman dan sampel sebanyak 221, dengan tekhnik pengambilan sampel propotional random sampling. Untuk penelitian kualitatif menggunakan teknik purposive sampling dengan 3 kelompok Focus Group discution (FGD) yaitu pimpinan puskesmas, Bidan Koordinator (Bikor) Puskesmas, kelompok ibu hamil, dan Indeph interview dilakukan kepada Kabid Kesga, Ketua IBI dan Bikor Kabupaten. Instrument yang digunakan adalah angket, pedoman FGD dan indept interview.

 Hasil analisa bivariat di dapatkan ada hubungan yang bermakna antara pendidikan, Satus Kawin, umur, dan pelatihan, lama kerja, motivasi, imbalan, level supervisi dengan kinerja bidan. Hasil uji multivariat menunjukkan variabel motivasi  merupakan faktor dominan yang mempengaruhi kinerja bidan. Hasil penelitian kualitatif pada semua variabel sama dengan hasil penelitian kuantitatif.

Motivasi merupakan faktor yang paling dominan mempengaruhi kinerja bidan. Kepada Dinas Kesehatan Kabupaten Padang Pariaman diharapkan  meningkatkan motivasi bidan dalam pelayanan antenatal melalui pemberian reward berupa penghargaan, pelatihan gratis, pendidikan gratis dan lain-lain. 
ANALISIS SISTEM PENYUSUNAN PERENCANAAN OBAT DI DINAS KESEHATAN KABUPATEN PADANG PARIAMAN
Authors: Rusman Syanti
Published: March 2020

Perencanaan obat adalah salah satu aspek penting dan menentukan dalam pengelolaan obat Perencanaan obat dan perbekalan kesehatan merupakan awal yang menentukan dalam pengelolaan obat. Tujuan Perencanaan Obat antara lain adalah tersusunnya rencana kebutuhan dan jadwal pengadaan secara tepat waktu untuk pelayanan kesehatan dasar.

Metode penelitian ini menggunakan pendekatan kualitatif dengan metode wawancara mendalam dan telaah dokumen yaitu untuk mendapatkan informasi yang mendalam tentang Analisis Sistem Penyusunan Perencanaan Obat Di Dinas Kesehatan Kabupaten Padang Pariaman.

 Hasil dari penelitian  dari komponen input menyatakan pelaksanaan penyusunan perencanaan kebutuhan obat telah mengikuti kebijakan yang sesuai dengan ketentuan dan perundangan yang berlaku, sudah dibentuknya tim perencanaan obat terpadu, SDM perencana obat yang belum pernah mengikuti bimbingan teknis perencanaan obat ,tersedianya dana untuk kegiatan penyusunan perencanan obat, sudah memadainya sarana dan prasarana penunjang kegiatan penyusunan perencanann obat, data dan informasi yang belum diolah secara benar serta jadwal penyusunan yang bersifat rutin. Dari komponen proses diketahui  proses penyusunan perencanaan kebutuhan obat yang terpadu, konsultasi yang belum maksimal, bimbingan teknis yang belum kontinyu dan pelaksanaan koordinasi yang belum optimal. Komponen output menyatakan bahwa dokumen RKO yang dihasilkan telah sesuai dengan ketentuan.
ANALISIS FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN ANGKA KESEMBUHAN PENGOBATAN PADA PASIEN TUBERKULOSIS PARU DI KAB. PADANG PARIAMAN
Authors: Yeni Efri
Published: March 2020

 Angka keberhasilan pengobatan pasien TB di Kabupaten Padang Pariaman belum mencapai target yaitu tahun 2013 sebesar 83%, tahun 2014 menurun menjadi 82% sementara target yang ditetapkan yaitu 85%. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang berhubungan dengan angka kesembuhan pengobatan pada pasien Tuberkulosis paru di Kab. Padang Pariaman.

            Penelitian ini merupakan penelitian dengan menggabungkan antara metode penelitian kuantitatif dengan pendekatan cross sectional dan dilanjutkan dengan penelitian kualitatif. Penelitian ini dilakukan bulan Maret 2017 - Juni 2017 di Kabupaten Padang Pariaman. Populasi dalam penelitian ini adalah seluruh pasien TB paru yang menjalani pengobatan di Kab. Padang Pariaman triwulan 2 dengan jumlah sampel 60 sampel. Teknik pengambilan sampel dengan multistage sampling. Data dianalisis secara univariat dan bivariat dengan menggunakan uji chi square.

Hasil penelitian diketahui sebagian kecil responden (11,7%) gagal dalam kesembuhan pengobatan pada pasien tuberkulosis dan (13,3%) memiliki sikap negatif. kurang dari separoh responden (26,7%) memiliki tingkat pengetahuan yang rendah mengenai pengobatan tuberkulosis. Kurang dari separoh responden (28,3%) memiliki kinerja pengawas minum obat yang tidak baik terhadap pengobatan pasien tuberkulosis. Analisis bivariat diketahui terdapat hubungan tingkat pengetahuan, sikap dan kinerja PMO dengan kesembuhan pengobatan pada pasien Tuberkulosis paru di Kab. Padang Pariaman (p value < 0,05). Data kualitatif diketahui pelaksanaan program TB pada perencanaan program yang kurang matang, keterbatasan dana, kurangnya kerjasama lintas program dan lintas bidang di dinas kesehatan serta pembinaan terhadap sektor kesehatan swasta belum dilakukan. Pada faktor masyarakat adalah pengawas  minum obat kurang aktif dalam memotivasi pasien dan pendampingan pasien TB dalam berobat, serta keluarga yang kurang aktif  dalam memotivasi penderita untuk sembuh.

Penelitian ini menyimpulkan terdapat hubungan tingkat pengetahuan, sikap dan kinerja PMO dengan kesembuhan pengobatan. Perlu adanya dukungan dengan peningkatan pelaksaanaan promosi kesehatan untuk peningkatan pengetahuan pasien TB mengenai pengobatan TB.
Analisa Pengaruh Faktor Sosio-Demografi terhadap Penggunaan Media Sosial Sebagai Sarana Berbisnis
Authors: Ratu Aurelius , Subali Edy , Marsudi Marsudi , Prasetyo Banu , Fahmi Arfan , Zahrok Siti , Hendrajati Enie , Prasetyawati Niken , Satya Dyah , Rintaningrum Ratna
Published: March 2020

Dewasa ini, penggunaan teknologi dalam dunia usaha telah berkembang dan menjadi salah satu indikator dalam perkembangan ekonomi masyarakat. Bertujuan meningkatkan potensi ekonomi masyarakat melalui penggunaan media sosial, penelitian diadakan di salah satu RW Kelurahan Gebang Putih. Dengan metode analisa regresi dengan tingkat keberartian (p-value) antara 0.05-0.1 dan deskriptif-kualitatif dalam bentuk pemaparan strategi pemasaran, kecenderungan masyarakat dipengaruhi oleh faktor durabilitas usaha yang dijalani berdasar pada semangat dan kegemaran (passion) serta tingkat Pendidikan. Hasil ini memperlihatkan bahwa penggunaan teknologi belum sepenunya diyakini dapat membantu perekonomian mengingat dampak dari manfaat yang diberikan oleh teknologi media sosial itu sendiri maupun karena kemudahan dalam penggunaannya sehari-hari.

 

Kata Kunci: teknologi, media sosial, durabilitas usaha, Pendidikan.
Mewujudkan Good Governance dalam Implementasi Program Pemberdayaan Badan Usaha Milik Desa di Jawa Timur
Authors: Wahyudi Kalvin Edo
Published: March 2020

Abstrak

Pemerintah Provinsi Jawa Timur telah merilis program pemberdayaan Badan Usaha Milik Desa (BUMDesa) yang bertujuan untuk mendorong pendirian dan pengembangan BUMDesa agar dapat menjadi instrumen dalam mewujudkan kemandirian desa dan kesejahteraan masyarakat. Program tersebut didesain atas dasar nilai dan prinsip-prinsip good governance. Penelitian ini merupakan salah satu bentuk analisis kebijakan publik yang bertujuan untuk menganalisis penerapan nilai dan prinsip-prinsip good governance sebagaimana dimaksud. Penelitian dilaksanakan dengan pendekatan kualitatif. Data dikumpulkan dengan teknik wawancara, observasi serta studi dokumen. Adapun teknik analisis data yang digunakan adalah model interaktif dengan teknik uji keabsahan data melalui triangulasi. Hasil penelitian menunjukkan bahwa penerapan nilai dan prinsip-prinsip good governance dalam pemberdayaan BUMDesa di Jawa Timur belum optimal, baik pada level analisis desa maupun supra desa. Pada level desa, dominasi pemerintah desa, rendahnya partisipasi masyarakat dan adanya sikap diskriminatif pada elemen masyarakat tertentu akibat perbedaan sikap politik menjadi kendala dalam pemberdayaan BUMDesa. Sedangkan pada level supra desa, aktor-aktor governance memang telah memberikan kontribusi yang nyata dan positif dalam pemberdayaan BUMDesa. Namun, kontribusi tersebut cenderung parsial dan bukanlah hasil dari interaksi dialogis dari aktor governance. Hal ini disebabkan belum ada komunikasi intensif dan peta peran yang jelas antar ketiga aktor governance dalam implementasi pemberdayaan BUMDesa di Jawa Timur.
Keuntungan Usahatani Cabai Besar Di Kabupaten Jember
Authors: Firdaus Muhammad , Suherman Suherman , Wahyudi Farid , Sauqi Ahmad , Widaninggar Nanda
Published: March 2020

Penelitian ini bertujuan untuk mengetahui tingkat keuntungan usahatani cabai besar rata-rata per hektar di Kabupaten Jember. Data primer diperoleh dari 120 responden petani cabai besar di Kecamatan Wuluhan dan Kecamatan Ambulu. Pengambilan sampel dilakukan dengan metode Multistage Random Sampling. Analisis data menggunakan keuntungan absolut. Hasil penelitian menunjukkan bahwa: 1) Usahatani cabai besar di Kabupaten Jember  memerlukan biaya produksi total rata-rata sebesar  Rp53.532.193 per hektar, 2) Usahatani cabai besar di Kabupaten Jember  menghasilkan penerimaan total rata-rata sebesar Rp180.210.264 juta per hektar. 3) Usahatani cabai besar di Kabupaten Jember  menghasilkan keuntungan bersih rata-rata sebesar Rp126.678.071 juta per hektar.
PENGARUH CORPORATE SOCIAL RESPONSIBILITY TERHADAP PROFITABILITAS DAN RETURN SAHAM PADA PERUSAHAAN PERBANKAN DI INDONESIATAHUN 2011-2016
Authors: Mayangsari Lina Dwi
Published: March 2020

Penelitian ini bertujuan untuk menguji pengaruh CSR terhadap "return stock" secara langsung maupun tidak langsung melalui profitabilitas yang diproksi oleh ROA dan ROE sebagai variabel intervening di perbankan yang terdaftar di bursa efek Indonesia pada periode 2011-2016. Target populasi dari penelitian ini adalah laporan perbankan yang melaporkan tentang laporan keuangan dan kegiatan CSR sepenuhnya pada tahun 2011-2016 yang diterima dari laporan tahunan. Teknik sampel dipilih dengan menggunakan metode purposive sampling. Oleh karena itu, penelitian ini menerima 30 laporan keuangan dan laporan tahunan dari 5 bank di Indonesia. Teknik analisis data menggunakan WarpPLS. Hasil penelitian ini menunjukkan bahwa CSR mampu memberikan efek positif terhadap profitabilitas yang diproksikan oleh ROA dan ROE, namun profitabilitas tidak mampu memberikan efek positif untuk mengembalikan saham melalui profitabilitas. Sementara itu, CSR mampu memberikan efek positif terhadap return saham.
PERAN PENDIDIKAN GIZI DALAM MENINGKATKAN PENGETAHUAN, SIKAP DAN PERILAKU GIZI SEIMBANG PADA REMAJA DI SMA YASMU KECAMATAN MANYAR KABUPATEN GRESIK
Authors: Agnesia Dian
Published: March 2020

Obesity is a problem that is quite high in Indonesian society, but is most often ignored. Obesity is a global epidemic problem that must be dealt with seriously. The Riskesdas (2013) data stated that the proportion of adolescents (16-18 years) with excess body weight was 7.3%, with obesity category 1.6%, and the remaining 5.7% in the category of overweight, the incidence of obesity experiencing an increasing trend until 2018. The Global School Health Survey (2015) data found that the cause of the high number of obesity is due to the diet of adolescents who often skip breakfast (65.2%), consuming less fiber from vegetables and fruits (93.6%), often consume junk foods that are high in sodium (75.7%) and lack of physical activity (42.5%). This community service activity aims to increase adolescent knowledge of food and the importance of applying a healthy and active lifestyle in daily life. Knowledge will influence a person's attitude and behavior in applying balanced nutrition in their daily lives. Balanced nutrition behavior is expected to reduce nutritional problems among adolescents and this will be seen from the daily diet of teenagers.In this community service activity participants were found to be obese nutritional status (4%), overweight or overweight (21%) and thin (12%). Participant’s knowledge increased with the category of good knowledge by 28%, increasing to 38% after Nutrition Education. The participant's attitude related to the Balanced Nutrition Guidelines was mostly in the less category (58%), while the participant's behavior in applying the 4 pillars of Balanced Nutrition was still mainly related to maintaining an ideal body weight (58%) and active and exercising lifestyle (83%).
MENINGKATKAN KESEJAHTERAAN MASYARAKAT MELALUI MEMBANGUN MENTAL KEWIRAUSAHAAN ISTRI PETANI TAMBAK YANG TERGABUNG DALAM ORGANISASI PKK DESA PASI KECAMATAN GLAGAH LAMONGAN
Authors: Ariestiningsih Eka Srirahayu , Syarifah Has Dwi Faqihatus
Published: March 2020

This Sosial Comunity activity to solve existing problems, in supporting efforts to increase family income, impact on improving family welfare through empowerment approaches, namely empowerment of women who are community Prospective Entrepreneurs, by developing entrepreneur spirit in mothers who are members of women organization and activities in Pasi Village. Among the activities carried out is to provide motivation to grow entrepreneur spirit to fish farmer's wives in order to have the spirit of entrepreneurship, have the skills to make business designs and establish Micro, Small and Medium Enterprises and subsequently produce superior products by processing the expected local food ingredients can increase income for the family so that they can improve the welfare of their families. By having an entrepreneurial spirit will change their mindset and motivation so they have the willingness to create and innovate so they can produce more valuable products, namely Sausage and nugget Nugget which are processed from milkfish commonly sold to collectors with a low price because of the lowest quality. The method used to implement the solution in order to solve the problems.The outputs expected to be realized from this activity are: (1) The growth of entrepreneurial spirit in women organization in Pasi and Pelesan to provide additional income to the family; (2) Ability to create a business plan in order to realize entrepreneur; (3) Establishment of Micro Small and Medium Enterprises Groups; (4) Having the ability and skills to process local food ingredients; (5) Women’s Organization ini Pasi Village are able to develop product marketing strategies.
Sosialisasi Peranan Profesi Aktuaris pada Industri Asuransi dan Asuransi untuk Kehidupan kepada Masyarakat Cikarang
Authors: Irsan Maria Yus Trinity , Rosmawati Lina , Sudding Fauziah Nur Fahirah
Published: March 2020

Actuarial science study program is a new study program in Indonesia. Recently many universities in Indonesia have opened the study program. Currently, Indonesia needs more actuary, this is one of the reasons for the existence of the actuarial science study program in Indonesia. However, many Indonesians do not know about the actuary and actuarial science field. Besides that, most Indonesians have not realized the importance of insurance for our life. The socialization about actuary and insurance is one of the ways to introduce actuary and increase the insurance awareness to the people in Indonesia, especially in Cikarang. This event went by distributing pamphlet and giving a short explanation to the respondent about actuary, insurance, and the relationship between them.
Pendidikan Lingkungan: Plastic Pollution Awareness di Desa Jatireja, Cikarang, Jawa Barat
Authors: Sidjabat Filson M , Ismail Yunita , Rismauli Evi
Published: March 2020

Waste problems in Indonesia has reached a critical point that is contaminating many aspects in community. Poor waste management in land have an impact in water pollutions, rivers, and toward the ocean. This rivers and oceans pollution are become the spotlights for the world and the government. As a part of education community in West Java, President University has an important role to educati and find solutions relate with this issues, one of them is to implement Thidharma in the form of social empowerment in Jatireja Village. This environmental education activities was sharing knowledge about plastic waste treatment and management that can be conducted in household scale, and to encourage behavioral change and awareness among communities. Creative product of eco-brick was also implemented tas a part of waste utilization to make valueable product. Environmental education are needed to improve community awareness on plastic waste in Indonesia, especially in West Java.
Entrepreneurship Education in SMK Amanah Bangsa, Cikarang: ‘Starting-Up a Business is not that Hard’
Authors: Genoveva Genoveva , Arquisola Maria Jacinta , Srianisha Cindy Maydita , Perdana Widiputra Antonius Whisnu
Published: March 2020

The government's attention to vocational graduates has recently become a hot issue and various programs have been carried out by the government to improve the quality of vocational graduates, therefore they can compete. However, the BPS data in 2018 shows that the number of unemployed graduates from vocational school (SMK) is the highest, namely 11.24%, while Senior High School (SMA) is 7.95% and Junior High School (SMP) is 4.80%. Based on the problem, Study Program of Management, Faculty of Business, President University implemented a community service program that supports government policy, namely by providing Entrepreneurship Education to students of Amanah Bangsa Informatics Vocational School, Cikarang. With this entrepreneurship education, SMK graduates are expected to start a business as an alternative after graduating later. Entrepreneurship education is given in the form of seminars for Class XII students conducted by lecturers and students. In addition to providing lecture material on Entrepreneurship, students who have carried out business projects also share their experiences while opening a business, doing business until business liquidation as part of Entrepreneurship Course. The point is that students want to convey that starting a business is easy and has many challenges that are very suitable for millennials, and can apply all our abilities. The event was closed by giving a memento to the Vocational School and certificates to the participants.
Pendalaman Materi: Laporan Keuangan sebagai Dasar Analisis Investasi Saham
Authors: Simbolon Ika Pratiwi , Islami Imas Nurani , Fitriana Vita Elisa
Published: March 2020

This community service activities aims to deepen public understanding in making financial records and reporting correctly and making the financial statements as a basis for investment analysi. The investment analysis method used is a discounted cash flow model to determine whether the investment is undervalued or overvalued. The community in this activity are students of SMK Bina Nasional Informatika, North Cikarang. The implementation phase of this activity includes a field survey, coordination with the school principal, the implementation of a financial report socialization program as a basis for stock investment analysis, and preparation of the report. The socialization activity went smoothly attended by 28 Accounting students in class XII. Socialization participants seemed enthusiastic about the material provided. This can be seen from the beginning to the end of the event, all participants followed well. Based on the results of interviews, questions and answers and direct observations, community service activities have increased the knowledge of students by as much as 80% about how to prepare good financial statements and conduct stock valuations using financial statements.