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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Evaluation and Research in Education (IJERE) Atom Indonesia Journal Jurnal Sains Materi Indonesia PREMISE: Journal of English Education and Applied Linguistics Journal of Mathematical and Fundamental Sciences Medical Laboratory Technology Journal Turbo : Jurnal Program Studi Teknik Mesin JPP Jurnal Kesehatan Poltekkes Palembang Indonesian Journal of Electrical Engineering and Computer Science Jurnal Mitra Kesehatan ENGLISH FRANCA : Academic Journal of English Language and Education Sinar Sang Surya: Jurnal Pusat Pengabdian kepada Masyarakat Journal of English Education and Entrepreneurship (JEEP) East Asian Journal of Multidisciplinary Research (EAJMR) International Journal of Scientific and Professional Diadik: Jurnal Ilmiah Teknologi Pendidikan Millah: Journal of Religious Studies POACE: Jurnal Program Studi Administrasi Pendidikan JMLS: Journal of Medical Laboratory and Science Philology: Journal Of English Language and Literature Jurnal Motivasi Pendidikan dan Bahasa Linguapedia Indonesian Journal of Linguistics and Legal Discourse Indonesian Journal of Politics and Literary Studies

M. Refai Muslich

Muhammadiyah University Of Metro

Author-ID : 690678

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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ANALISA BAKTERIURIA ASIMTOMATIK PADA PENDERITA DIABETES MELLITUS TIPE 2 DI RUMAH SAKIT BHAYANGKARA PALEMBANG Jundinatra, Rahma; Karneli; Refai; Hermansyah, Herry
Jurnal Mitra Kesehatan Vol. 3 No. 1 (2020): Jurnal Mitra Kesehatan
Publisher : STIKes Mitra Keluarga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47522/jmk.v3i1.81

Pendahuluan: Lingkungan hiperglikemik pada pasien DM tipe 2 lebih mudah menyebabkan pasien mengalami berbagai infeksi, salah satunya adalah Infeksi Saluran Kemih (ISK). Tidak semua ISK menunjukkan gejala, ISK yang tidak menunjukkan gejala adalah ISK asimtomatik atau bakteriuria asimtomatik. Tujuan Penelitian: Untuk mengetahui gambaran bakteriuria asimtomatik pada penderita DM tipe 2 di Rumah Sakit Bhayangkara Palembang berdasarkan umur, jenis kelamin dan glukosauria. Metode: Penelitian ini bersifat deskriptif dengan rancangan cross sectional dan metode pemeriksaan urinalisis dengan carik celup. Sampel penelitian ditentukan dengan teknik purposive sampling. Hasil: Dari 30 penderita DM tipe 2 didapatkan sebanyak 7 penderita (23,3%) positif bakteriuria asimtomatik. Dari 24 penderita DM tipe 2 yang berumur lebih dari 45 tahun yang diperiksa, sebanyak 6 penderita (25,0%) positif. Sedangkan dari 6 penderita DM tipe 2 yang berumur kurang dari 45 tahun yang diperiksa, sebanyak 1 penderita (16,7%) positif. Dari 8 penderita DM tipe 2 laki-laki yang diperiksa sebanyak 1 penderita (12,5%) positif. Sedangkan dari 22 penderita DM tipe 2 perempuan yang diperiksa, sebanyak 6 penderita (27,3%) positif. Dari 13 glukosauria positif, sebanyak 5 penderita (38,5%) positif. Sedangkan dari 17 glukosauria negatif sebanyak 2 penderita (11,8%) positif. Kesimpulan: Hal ini menunjukkan bahwa 7 dari 30 penderita DM tipe 2 di Rumah Sakit Bhayangkara Palembang mengalami bakteriuria asimtomatik.

Empirical study prove that breadth-first search is more effective memory usage than depth-first search in frontier boundary cyclic graph Al Refai Mohammed N.; Jamhawi Zeyad
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 10, No 2: June 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v10.i2.pp265-272

Memory consumption, of opened and closed lists in graph searching algorithms, affect in finding the solution. Using frontier boundary will reduce the memory usage for a closed list, and improve graph size expansion. The blind algorithms, depth-first frontier Searches, and breadth-first frontier Searches were used to compare the memory usage in slide tile puzzles as an example of the cyclic graph. This paper aims to prove that breadth-first frontier search is better than depth-first frontier search in memory usage. Both opened and closed lists in the cyclic graph are used. The level number and nodes count at each level for slide tile puzzles are changed when starting from different empty tile location. Eventually, the unorganized spiral path in depth-first search appears clearly through moving inside the graph to find goals.

TEXTURE MEASUREMENT BY NEUTRON DIFFRACTION FOR A1 NON STANDARD STEEL BARS Aziz K. Jahja; Nurdin Effendi; M. Refai Muslich
Jurnal Sains Materi Indonesia VOL 13, NO 1: OKTOBER 2011
Publisher : Center for Science & Technology of Advanced Materials - National Nuclear Energy Agency

TEXTURE MEASUREMENT BY NEUTRON DIFFRACTION FOR A1 NON STANDARD STEEL BARS. Texture measurements are used to determine the orientation distribution of crystalline grains in a polycrystalline sample. A material is termed textured if the grains are aligned in a preferred orientation along certain lattice planes. The texture is usually introduced in the fabrication process (e.g. rolling of thin sheet metal, deposition, etc.) and affects the material properties by introducing structural anisotropy. The pole figure is the starting point of neutron texture analysis. Texture properties in an non-standard austenite Fe-Ni low carbon alloy were measured by the neutron diffraction method with the PD/Residual Stress Diffractometer DN3 apparatus in BATAN. In this paper, effects of hot rolling on the texture are studied using ODF plots generated by MAUD application code developed by Lutteroti. It was found that The ODF plots for the A1 as cast and 1200 °C hot rolled specimens show typical patterns for recrystallized and rolled cubic structure. The pole figures for this plate are consistent with Face Centered Cubic (FCC) rolling textures.

PENGARUH LAJU PENDINGINAN TERHADAP STRUKTURMIKRO DAN DERAJAT PREFERRED ORIENTATION PADA BULK TEKSTUR YBa2Cu3O7-x Wisnu Ari Adi; Engkir Sukirman; Didin S. Winatapura; Yustinus P.; M. Refai M.
Jurnal Sains Materi Indonesia Vol 7, No 3: JUNI 2006
Publisher : Center for Science & Technology of Advanced Materials - National Nuclear Energy Agency

PENGARUH LAJU PENDINGINAN TERHADAP STRUKTURMIKRO DAN DERAJAT PREFERRED ORIENTATION PADA BULK TEKSTUR YBa2Cu3O7-x. Telah dilakukan sintesis superkonduktor YBa2Cu3O7-x dengan metode melt texture growth modifikasi. Selama proses pendinginan pada suhu di bawah suhu peritektik Tp (900 oC–1000 oC) YBCO fasa–211 bereaksi dengan cairan (3 BaCuO2+2CuO) membentuk YBCO fasa–123. Pada percobaan ini dilakukan lima variasi laju pendinginan, yaitu 5 oC/jam, 8 oC/jam, 10 oC/jam, 12 oC/jam dan 15 oC/jam. Data SEM menunjukkan telah terjadi keteraturan butir-butir kristal pada arah tertentu. Analisis data difraksi neutron menunjukkan bahwa semakin lambat laju pendinginan, intensitas puncak (00l) meningkat dan intensitas puncak (hk0) menurun. Perbandingan intensitas puncak (005) I005 dengan puncak (110) I110 yang dihubungkan dengan koefisien March G bersesuaian dengan fungsi preferred orientation dari March–Dollase dengan persamaan empiris: I005 / I110 = 0,3501 . G (-4,0914). Laju pendinginan 15 oC/jam, 12 oC/jam, 10 oC/jam, 8 oC/jam, dan 5 oC/jam berturut-turut memiliki koefisien March sebesar 0,88; 0,84; 0,81; 0,78; dan 0,75. Disimpulkan bahwa laju pedinginan sangat mempengaruhi derajat preferred orientation pada bulk tekstur YBa2Cu3O7-x. Semakin lambat laju pendinginan, derajat preferred orietation semakin kecil atau keteraturan butir-butir kristalnya semakin baik.

THE COMPARISON OF USING SNAKE LADDERS AND SCRABBLE MEDIA TOWARDS VOCABULARY MASTERY OF STUDENTS Eka Pra Setiawati; Refai - -
Premise: Journal of English Education and Applied Linguistics Vol 3, No 1 (2014): Premise Journal: p-ISSN: 2089-3345
Publisher : UNIVERSITAS MUHAMMADIYAH METRO (MUHAMMADIYAH UNIVERSITY OF METRO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/pj.v3i1.697

Vocabulary is an essential component in learning English. It influences four English skills; they are listening, speaking, reading, and writing, for getting a good result in English. In teaching learning process, the teacher often implements the less interesting method, technique, or even media of vocabulary mastery in teaching and learning process which make the students to be bored, inactive, an uniterested in memorizing English vocabulary. Some media can be interested as the solutions in vocabulary mastery, they are Snake Ladders media and Scrabble media.The investigation was undergone by quantitative research. The researcher applied experimental research. This research underwent pre-test post-test control group design. To analyze data, t-test formula is used to measure the result of collected data. From the t-test measurement, it showed that t-test is 3.15 and t-table is 2.66. It means that t-hit > t-table. Based on the collected data, there is different result of using Snake Ladders from Scrabble media toward students’ vocabulary mastery. It was found that the students who are taught by using Snake Ladders resulted significant outcome than those are instructed by Scrabble media. It means that Snake Ladders is effective to improve the students’ vocabulary mastery.

USING AUTHENTIC LISTENING MATERIALS IN EFL CLASSROOM: STUDENTS’ PERCEPTIONS IN INDONESIAN CONTEXT Refai Refai
Premise: Journal of English Education and Applied Linguistics Vol 7, No 1 (2018): Premise Journal: e-ISSN:2442-482x, p-ISSN:2089-3345
Publisher : UNIVERSITAS MUHAMMADIYAH METRO (MUHAMMADIYAH UNIVERSITY OF METRO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/pj.v7i1.1291

Instructing listening comprehension to EFL students need good plannings. Authentic listening materials as a strategic teaching media are best utilized by English instructors to facilitate the EFL students’ listening comprehension in classrooms and language laboratory. Applying authentic listening materials as teaching media in listening practice activites are challenged to bridge EFL students and not only enhancing their listening skill but also improving and developing their knowledge of the real life, culture, and social affairs of English native speakers.The source of authentic listening materials applied in the subject class are mostly taken from youtube.com. A popular open source website which provide online videos. The aim of the study was to find out EFL students’ attitudes and perceptions when and after using the authentic videos in an EFL listening class. The participants of the study were the second semester EFL students of English Language Teaching department in Universitas Muhammadiyah Metro Indonesia. The data were gathered from a questionnaire and open interviews. It is found out that most of EFL students who were instructed by the authentic videos show positive attitudes and have good perceptions in utilizing youtube videos as one of the alternative authentic materials in comprehending English utterances.

IMPLEMENTING JIGSAW II STRATEGY TO IMPROVE THE READING COMPREHENSION Refai Refai
Premise: Journal of English Education and Applied Linguistics Vol 1, No 1 (2012): Premise Journal: p-ISSN: 2089-3345
Publisher : UNIVERSITAS MUHAMMADIYAH METRO (MUHAMMADIYAH UNIVERSITY OF METRO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/pj.v1i1.1107

The objective of the study was to know whether the Jigsaw II can improve the 11th Graders’ reading comprehension. The findings revealed that Jigsaw II improved the students’ reading comprehension. At first, the teacher activates the prior knowledge of the students, then, explains the procedure of the strategy, then, the students discuss in jigsaw groups and in expert ones. In addition, the students do reading comprehension quizzes, the teacher determines the students’ scores.

DEVELOPING EVALUATION INSTRUMENT OF READING FOUR TEST FOR UNIVERSITY STUDENT Refai Refai
Premise: Journal of English Education and Applied Linguistics Vol 3, No 2 (2014): Premise Journal: p-ISSN: 2089-3345
Publisher : UNIVERSITAS MUHAMMADIYAH METRO (MUHAMMADIYAH UNIVERSITY OF METRO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/pj.v3i2.717

Abstract: The objective of the study was to develop the evaluation Instrument of reading four test . The development of such instrument is a valuable effort to measure the students’ mastery of the reading skill and to improve the quality of the evaluation instrument which is produced by the teacher. Before the teacher develop the reading evaluation instrument, he had cultivated the previous test instrument to analyze the weakness and the strength of the implemented test instrument. After that, the teacher started to develop a prototype which has been modified by the teacher himself. Then, he administered the first try out to the English students of semester VII and collecting some inputs and critics of the modified reading test instrument after the students finished doing the test. The result of the test together with the students’ critics and inputs were used to rebuild the reading test intrument better. At last, the teacher has developed the evaluation instrument of reading test for students of semester VII in Muhammadiyah University of Metro.

ENHANCING THE STUDENTS’ READING COMPREHENSION BY USING CONTEXTUAL TEACHING & LEARNING (CTL) Refai - Refai
Premise: Journal of English Education and Applied Linguistics Vol 2, No 2 (2013): Premise Journal: p-ISSN: 2089-3345
Publisher : UNIVERSITAS MUHAMMADIYAH METRO (MUHAMMADIYAH UNIVERSITY OF METRO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/pj.v2i2.686

The objective of the study was to find out if Contextual Teaching and Learning (CTL) can develop the 12th Grade Students’ reading comprehension. The findings showed that CTL is able to enhance the students’ reading comprehension. Before the teacher applied CTL in the class, he activated the students’ schemata of understanding some of the English texts, then, he addressed the implementated procedure of the strategy, in addition, the students started to read the text and situated the text to the real-life, then they related the content of the text by answering “What, Where, Why” and the important aspects of understanding the text. At last, the students got post-test of reading comprehension, and the teacher determined the students’ scores.

Diffraction Plane Dependence of Micro Residual Stresses in Uniaxially Extended Carbon Steels T. Hanabusa; A. Shiro; M. Refai; M. Nishida
Atom Indonesia Vol 36, No 3 (2010): December 2010
Publisher : PPIKSN-BATAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/aij.2010.31

In the stress measurement using X-ray or neutron diffraction, an elastic anisotropy as well as a plastic anisotropy of crystal must be carefully considered. In the X-ray and neutron diffraction stress measurement for polycrystalline materials, a particular {hkl} plane is used in measuring lattice strains. The dependence of an X-ray elastic constant on a diffraction plane is a typical example caused by an elastic anisotropy of the crystal. The yield strength and the work hardening rate of a single crystal depend on a crystallographic direction of the crystal. The difference in the yield strength and the work hardening rate relating to the crystallographic direction develops different residual stresses measured on each {hkl} diffraction after plastic deformation of a polycrystalline material. The present paper describes the result of the neutron stress measurement on uniaxially extended low and middle carbon steels. A tri-axial residual stress state developed in the extended specimens was measured on different kind of {hkl} diffraction plane. The measurement on the {110}, {200} and {211} diffraction showed that residual stresses increased with increasing the plastic elongation and the residual stresses on {110} were compressive, {200} were tensile and those on {211} were the middle of the former two planes. Received: 30 September 2010; Revised: 28 October 2010; Accepted: 1 November 2010

Co-Authors A. Shiro Abdul Mutholib Abdul Mutholib Adai Al-Momani Adnan Abadi Ahadi Damar Prasetya Al-Momani, Adai Ali Otoom, Ahmed Amirudin Latif Anak Agung Gede Sugianthara Andon Insani Anna Ihtida Haqqun Anton Syailendra Asmarinah Asrori Asrori Asrori Atoum, Issa Aulia Hanifah Qomar Ayse Zisan Furat Aziz K. Jahja Bertha Octarina Bharoto Bharoto Dedi Turmudi Dian Adhe Bianggo NauE Didin S. Winatapura Diene Noor H. Eka Pra Setiawati Engkir Sukirman Erwin Edyansyah Fandianta, Fandianta Fatimah Usman Fitri Palupi Kusumawati Grace Tj. Sulungbudi Hamril Dan Hamril Dani Hanan Bdoor Handayani Hermansyah, Herry HERRY HERMANSYAH Herry Hermansyah Herry Hermansyah Herry Hermansyah Herry Hermansyah Herry Hermansyah I Nyoman Aditya Mahendra Inggita Rantya Lolita Inna Agustin Irsan Saleh Iwan Sumirat Jamhawi Zeyad Jundinatra, Rahma Kadir Gömbeyaz Karneli Karneli Karneli Karneli Karneli Karneli Kemas Ridhuan Khafajeh, Hayel M. Nishida Maharani, Zalfa Cabrina Makbulloh, Deden Meriza Umami Mohaidat, Farah Mohammad Arabiat Mohammad Jaber Thalgi Mohammed Jamhawi, Zeyad Mohd Nordin Abdul Rahman Muhamad Saparudin Muhammad Ihsan Tarmizi Muhammad Rifai Mujamilah Mujamilah Nabil Chaniago Nawaf Alshdaifat Nurdin Effendi Nurhayati Nurhayati Nurhayati Ocktariyana Ocktariyana Oktipia, Rizki Nurlidia Ridwan Ridwan Rifky Apriansyah Sairun Sairun Satrio Budi Wibowo Shofiatunnisa Shungai Mutiara Aini Siagiyanto, Bambang Eko Sinta Damiyanti Siti Nurhidayah Siti Patimah Sri Hartini Harianja Sri Sulpha Siregar Subandi Subandi Suhaila Abuowaida Suharno Zen Syaifudin Latif Darmawan T. Hanabusa Tri Hardi Priyanto Wahyu Dwi Ari WIbowo Widyantari, Wuri Wildan Z. Lubis Wisnu Ari Adi Wuri Wiyantari Yasmika Baihaqi Yusneli Yusneli Yustinus P. Zalfa Cabrina Maharani Zharifa Putri Rahmadani

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