63 research outputs found

    Implementasi Project Based Learning (Pbl) Dan Penilaian Autentik Dalam Pembelajaran Drama Indonesia

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    This study aims to explain the implementation of project learning model (PBL) and authentic assessment that can serve as a model for teachers in teaching drama and literature in general. The is a qualitative research study with the following stages: determine assumptions, determine the design, determine the rules of research, collect data, perform data recording, analyze data, verify the research stage, and describe the research results. This research generates several findings: (1) project based learning (PBL) and authentic assessment fit well with the teaching of drama; (2) the model in question is easy to implement in teaching drama; (3) the learning steps involved are simple yet stimulate the students to actively participate; and (4) this model leads to satisfactory student competence, with an average of 3.55 and 3.63 on a 1-4 scale with excellent qualifications. Competitiveness is measured through the authentic judgment with the rubric of the drama performance parameter. Based on the discussion, it can be concluded that (1) project based learning (PBL) and authentic assessment can be implemented well and easily; and (2) the result of model implementation in teaching drama indicates very satisfactory results

    Perancangan Ergonomi Kursi Kafe dengan Participatory Design

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    Studi ergonomi yang dilakukan adalah pengujian Kenyamanan produk kursi kafe. Desain kursi initerdiri dari enam komponen: bagian tempat duduk, sandaran bahu, dan empat buah kaki. Aplikasikursidigunakanbaikuntuk dirumahmaupunperhotelan mencakupkafetaria, terasdanrestoransederhana.Tujuan dari penelitian ini adalah untuk mengukur tingkat Kenyamanan dudukpada rancangan kursi tersebut.Oleh karena Kenyamanan merupakan sesuatu yang subyektif makaalam studi ini melibatkan pengguna dalam pengukurannya untuk memastikan bahwa produk yangdirancang sesuai dengan kebutuhan Kenyamanan pengguna.Untuk mengukur Kenyamanan ini makaukuran kursi harus sesuai dengan ukuran antropometri pengguna yang ditujukan untuk usia 20-30tahun dan diharapkan dapat menjangkau 90% populasi pengguna. Ukuran kursi yang dirancangdengan satu jenis ukuran atau all size. Karena sifatnya yang subyektif tersebut maka dalam studi inimenggunakan metode participatory design, dimana pengguna dilibatkan untuk memberikanpenilaian Kenyamanan desain kursi.7 partisipan terdiri dari 5 pria dan 2 wanita menguji prototipekursi dan memberikan penilaian terhadap dimensi: tinggi -, kedalaman -, lebar -, dan penilaiankenyamanan keseluruhan kursi. Pengujian dilakukan tiga kali menghasilkan ukuran optimal untuktinggi 470 mm, dalam 410 mm , dan lebar 435 mm

    Analisis Keluhan Fisik Bidan Akibat Menolong Partus

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    Peningkatan pertolongan persalinan oleh tenaga kesehatan di Indonesia, dari 40,7% menjadi 81,25% di tahun 2015, menaikan beban kerja dan resiko pekerjaan yang mengikutinya. Tujuan dari penelitian ini adalah untuk mengidentifikasi resiko fisik cedera otot rangka (musculoskeletal disorders) pada bidan. Penelitian dilakukan di Fasilitas Kesehatan Tingkat I (Pusat Kesehatan Masyarakat Kecamatan) di Kabupaten Serang dengan melibatkan 19 orang bidan. Penelitian ini menggunakan instrumen kuesioner DMQ (Dutch Musculoskeletal Questionaire) untuk mengetahui gejala resiko cedera otot rangka dan faktor-faktor yang mempengaruhinya. Hasil penelitian ini menunjukkan bahwa responden mengalami keluhan sakit leher (84%), bahu (79%), punggung atas (74%), pinggul (58%), lutut (53%), kaki (47%), punggung bawah (37%), pergelangan tangan (26%), dan siku (11%). Hasil uji korelasi Pearson terhadap tiga keluhan utama yaitu leher, punggung atas, pinggul (kiri dan kanan), menunjukkan bahwa hanya ukuran tinggi badan responden (P=0.539, Sig.2-tailed=0.018 ) dan lamanya bekerja (P=0.476, Sig.2-tailed=0.039) yang signifikan terhadap terjadinya keluhan leher (p<0.05). Dari hasil studi ini menunjukkan bahwa ketinggian bed partus tidak sesuai dengan ketinggian badan bidan sehingga harus dinaikkan ketinggiannya dengan alat bantu agar bidan penolong partus tidak terlalu membungkuk dalam menolong persalinan

    Resiko Jenis Pekerjaan terhadap Keluhan Muskuloskeletal Disorders pada Perawat Rumah Sakit

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    Penelitian ini dilakukan untuk mengidentifikasi resiko cedera rangka otot pada perawat di rumah sakit. Studi dilakukan pada RSUD Serang dengan 173 responden perawat, terdiri dari 37 laki-laki dan 136 perempuan. Kuesioner DMQ (Dutch Musculoskeletal Questionaire) digunakan untuk mengukur faktor-faktor dan gejala resiko cedera rangka otot. Hasil penelitian ini menunjukkan bahwa persentase responden mengalami keluhan fisik yang paling banyak diderita perawat adalah keluhan sakit leher (69%), punggung atas (59%), dan bahu (58%). Selanjutnya tingkat USAha untuk melakukan jenis pekerjaan ringan hingga sangat berat diukur dengan skala 1-4 dengan hasil sebagai berikut: mengangkat pasien (mean=2.57, SD=0.771), memindahkan pasien (mean=2.54, SD=0.688), mengangkat alat berat (mean=2.22 ,SD=0.909), membersihkan ruangan (mean=1.94, SD=0.595), berjalan kaki (mean=1.93, SD=0.606), duduk (mean=1.83, SD=0.489), memakaikan baju (mean=1.75, SD=0.081). Hasil pengukuran korelasi Spearman memperlihatkan bahwa terdapat hubungan yang signifikan pada pekerjaan memandikan pasien (S=0.280, Sig.2-tailed=0.000 ) terhadap keluhan punggung atas (p<0.01) dan hasil yang sama pada memindahkan pasien (S=0.208, Sig.2-tailed=0.008 ) terhadap keluhan punggung atas (p<0.01). Sedangkan aktifitas terlalu banyak berjalan kaki (S=-0.167, Sig.2-tailed=0.034 ) signifikan terhadap keluhan leher (p<0.05)

    Novel Framework for Hidden Data in the Image Page within Executable File Using Computation between Advanced Encryption Standard and Distortion Techniques

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    The hurried development of multimedia and internet allows for wide distribution of digital media data. It becomes much easier to edit, modify and duplicate digital information. In additional, digital document is also easy to copy and distribute, therefore it may face many threats. It became necessary to find an appropriate protection due to the significance, accuracy and sensitivity of the information. Furthermore, there is no formal method to be followed to discover a hidden data. In this paper, a new information hiding framework is presented.The proposed framework aim is implementation of framework computation between advance encryption standard (AES) and distortion technique (DT) which embeds information in image page within executable file (EXE file) to find a secure solution to cover file without change the size of cover file. The framework includes two main functions; first is the hiding of the information in the image page of EXE file, through the execution of four process (specify the cover file, specify the information file, encryption of the information, and hiding the information) and the second function is the extraction of the hiding information through three process (specify the stego file, extract the information, and decryption of the information).Comment: 6 Pages IEEE Format, International Journal of Computer Science and Information Security, IJCSIS 2009, ISSN 1947 5500, Impact Factor 0.42

    DESIGN AND PERFORMANCE ANALYSIS OF VCO FOR STANDARD GSM USING MEMS

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    The design of a prototype monolithic Micro Electro-Mechanical Systems (MEMS) electronic circuits, namely the Voltage Controlled Oscillators (VCOs) is presented. The components can achieve the stringent requirements of wireless communication applications such as GSM cellular telephony. The VCO meets the low phase noise specifications of -136 dBc/Hz at large offset frequency of 3MHz, over the appropriate frequency range. The model of the monolithic VCO is based on the topology of the Colpitts Oscillator. It is relatively less complicated, which facilitates the practical integration of the MEMS components into the configuration. The variable capacitor and the monolithic 3-D coil inductor are suitable for low phase-noise and low power consumption at the application frequencies. A PSpice simulation model was developed with MEMS switching devices that can be integrated into the system. The model helps in determining the design parameters, which affect the performance and operation reliability of the RF transceiver system, for which a prototype has been tested and proved successful

    CONCEPTUAL DESIGN OF AUTONOMOUS CART FOLLOWER FOR WHEELCHAIR USER

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    This paper focuses on kinematics of the cart follower and the system identification of propulsion system by using brushed DC motor. The cart follower uses Ackermann configuration as the steering system. The modeling of kinematics equation takes into account the instantaneous center of rotation (ICR), velocity of each tire, heading angle, and simple movement of the cart. The cart is propelled by transaxle brushed DC motor. It is important to approximate an accurate transfer function to represent the motor as the plant module is unavailable. The motor is simulated by using Arduino hardware package in MATLAB®. Rotary encoder is used to record the angular velocity of the shaft. MATLAB® code is created in order to calculate the linear velocity and tabulate the datasets. System Identification Toolbox determines the transfer function of the motor and its performance. The variables measured in experiment to identify the transfer function of the DC motor system are output angular velocity and input voltage. The parameters taken from the DC motor’s mathematical model are derived based on existing literatures. The graph of output velocity against time is plotted and the transfer function is estimated by using System Identification Toolbox in MATLAB®. From the results, it is demonstrated that the motor exhibits second order system

    Hyperoxemia and excess oxygen use in early acute respiratory distress syndrome : Insights from the LUNG SAFE study

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    Publisher Copyright: © 2020 The Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.Background: Concerns exist regarding the prevalence and impact of unnecessary oxygen use in patients with acute respiratory distress syndrome (ARDS). We examined this issue in patients with ARDS enrolled in the Large observational study to UNderstand the Global impact of Severe Acute respiratory FailurE (LUNG SAFE) study. Methods: In this secondary analysis of the LUNG SAFE study, we wished to determine the prevalence and the outcomes associated with hyperoxemia on day 1, sustained hyperoxemia, and excessive oxygen use in patients with early ARDS. Patients who fulfilled criteria of ARDS on day 1 and day 2 of acute hypoxemic respiratory failure were categorized based on the presence of hyperoxemia (PaO2 > 100 mmHg) on day 1, sustained (i.e., present on day 1 and day 2) hyperoxemia, or excessive oxygen use (FIO2 ≥ 0.60 during hyperoxemia). Results: Of 2005 patients that met the inclusion criteria, 131 (6.5%) were hypoxemic (PaO2 < 55 mmHg), 607 (30%) had hyperoxemia on day 1, and 250 (12%) had sustained hyperoxemia. Excess FIO2 use occurred in 400 (66%) out of 607 patients with hyperoxemia. Excess FIO2 use decreased from day 1 to day 2 of ARDS, with most hyperoxemic patients on day 2 receiving relatively low FIO2. Multivariate analyses found no independent relationship between day 1 hyperoxemia, sustained hyperoxemia, or excess FIO2 use and adverse clinical outcomes. Mortality was 42% in patients with excess FIO2 use, compared to 39% in a propensity-matched sample of normoxemic (PaO2 55-100 mmHg) patients (P = 0.47). Conclusions: Hyperoxemia and excess oxygen use are both prevalent in early ARDS but are most often non-sustained. No relationship was found between hyperoxemia or excessive oxygen use and patient outcome in this cohort. Trial registration: LUNG-SAFE is registered with ClinicalTrials.gov, NCT02010073publishersversionPeer reviewe
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