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All Journal Proceedings of Annual International Conference Syiah Kuala University - Social Sciences Chapter Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Didaktik Matematika Intelektualita JURNAL SERAMBI ILMU Jurnal Kesehatan Manarang JMS : Jurnal Manajemen Sinergi Jurnal Serambi Engineering AkMen JURNAL ILMIAH EQIEN - JURNAL EKONOMI DAN BISNIS Jurnal Kajian Pendidikan Ekonomi JISIP: Jurnal Ilmu Sosial dan Pendidikan Jurnal Bisnis Terapan Jurnal Matematika UNAND Jurnal Teknologi Elekterika Jurnal of Applied Multimedia and Networking EKONOMIKA45 Jurnal Pijar MIPA Jurnal Teknik Mesin Sinergi Jurnal ELTEK Jurnal Natural Aceh International Journal of Science and Technology Jurnal Ilmiah Dan Karya Mahasiswa Jurnal Nuansa: Publikasi Ilmu Manajemen dan Ekonomi Syariah JURNAL ILMIAH PENELITIAN MAHASISWA Hukum Inovatif : Jurnal Ilmu Hukum Sosial dan Humaniora Public Service And Governance Journal Digital Innovation : International Journal Of Management Jurnal Salingka Nagari Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri JURNAL REKAYASA KIMIA & LINGKUNGAN

Marwan Marwan

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Author-ID : 472712

Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering 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 Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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PERAN FAKTOR PENYEKALA PADA KONSTRUKSI INTERPOLASI FRAKTAL Marwan Marwan
Jurnal Pijar Mipa Vol. 7 No. 2 (2012): September
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Abstrak: Telah diketahui bahwa suatu fungsi fraktal ÃÂ yang menginterpolasi data ÃÂ sedemikian hingga ÃÂ untukÃÂ ÃÂ dapat dikonstruksi dari suatu Sistem Fungsi Iterasi (SFI) berdasarkan teorema titik tetap pada pemetaan kontraktif. Dengan mengambil suatu bentuk pemetaan Affine, yang merupakan salah satu bentuk pemetaan kontraktif untuk SFI, dapat dibuktikan eksistensi atraktor SFI dimaksud yang tidak lain merupakan interpolan fraktal dari data terkait. Faktor penyekala ÃÂ yang termuat di dalam pemetaan affine memegang peran sebagai syarat perlu eksistensi dan ketunggalan fungsi interpolasi fraktal suatu data. Syarat perlu tersebut berlaku pada batasan nilai .ÃÂ Kata kunci : interpolan fraktal, SFI, teorema titik tetap, pemetaan affine, faktor penyekala.ÃÂ Abstract: It is known that a fractal functions ÃÂ that interpolated the data ÃÂ such that , ÃÂ can be constructed from an Iterated Function System (IFS) based on The Fixed Point Theorem on contractive mappings. By taking a certain Affine Mapping, which is a form of contractive mapping on IFS, the existence of IFSÃ¢â¬â¢ attractor can be proven as the ÃÂ fractal interpolan of related data. The vertical scaling factor ÃÂ contained in the affine mapping role as a necessary condition of existence and uniqueness of a fractal interpolation function data. The necessary condition ofÃÂ ÃÂ is on the interval .ÃÂ Keywords : ÃÂ ÃÂ fractal interpolan, IFS, The Fixed Point Theorem, Affine Mapping,ÃÂ vertical scaling factor)

Penerapan Pendekatan VCT ( Value Clarification Teaching ) Untuk Meningkatkan Kedisiplinan Dan Hasil Belajar IPS Pada Siswa Kelas V SDN Dasan Jontak Kec. Kopang, Kab. Lombok Tengah Tahun Pelajaran 2017/2018 Marwan Marwan
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 1, No 2 (2017): Volume 1 Nomor 2 JISIP: Jurnal Ilmu Sosial dan Pendidikan
Publisher : Mandala

pesatnya perkembangan ilmu pengetahuan dan teknologi mendorong pada perubahan kebutuhan dan kondisi baru yang menimbulkan berbagai tantangan dan permasalahan yang semakin kompleks. Sekolah sebagai pusat pendidikan dan kebudayaan harus tanggap terhadapa perubahan-perubahan itu, sehingga tidak hanya menghasilkan manusia yang berilmu , tetapi juga manusia yang berkaraekter. Dalam kaitan inilah Pendidikan Ilmu Pengetahuan Sosial memegang peranan yang sangat penting untuk memberikan pengertian dan pemahaman terhadap perubahan-perubahan masyarakat dengan berbagai tantangan dan permasalahannya, serta mampu mencari jalan keluarnya. Oleh karena itu IPS perlu diajaran dengan metode-metode dan teknik yang sesuai dengan perkembangan dan kebutuhan peserta didik, bukan saja menjejalkan dengan ilmu pengetahuan tetapi juga dengan nilai-nilai luhur budaya bangsan yang kini mulai tergerus, rasa kedisiplinan yang semakin merosot. Hal ini terlihat dari hasil observasi awal tentang nilai kedisiplinan yang dilakukan oleh peneliti saat proses pembelajaran mata pelajara IPS pada tanggal 7 Agustus 2017 khususnya pada materi menegnal tokoh sejarh pada masa hindu, budha dan islam di Indonesia , masih kurang disiplin, dan hasil belajar pada tes awal membuktikan masih dibawah ketuntasan maksimal (KKM) IPS di SDN Dasan Jontak, Kec. Kopang kabupaten Lombok Tengah Tahun Pelajaran 2017/2018, yakni 70. Pada kenyataannya nilai peserta didik di bawah 70, yaitu 12 orang (sekitar 60 %) dari 31 orang yang terdiri dari 13 laki-laki dan 18 perempuan, dan sisanya 8 orang (sekitar 40 %) yang sudah berhasil mencapai KKM yang diharapkan. Atas dasar ini maka metode penelitian yang akan diangkat adalah bagaimana ”Penerapan Pendekatan VCT ( Value Clarification Teaching ) dapat Meningkatkan Kedisiplinan Dan Hasil Belajar IPS Pada Siswa Kelas V SDN Dasan Jontak Kec. Kopang, Kab. Lombok Tengah Tahun Pelajaran 2017/2018

Potensi Pemanfaatan Gas Karbon Dioksida (CO2) sebagai Density Agent untuk Larutan Pemisah Cangkang dan Kernel Sawit Muhammad Muhammad; Marwan Marwan; Muhammad Zaki; Edi Munawar
Jurnal Serambi Engineering Vol 7, No 1 (2022): Januari 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i1.3883

In order to achieve the national target of decarbonization by 2030, Palm oil mills (POM) can contribute to reducing CO2 emissions generated from their production activities. The CO2 emitted from POM is currently discharged into the environment without further treatment. As a result, the amount of CO2 in the atmosphere will rise, increasing global warming. This study proposes an approach of utilizing CO2 as a density agent in separation fluid formulation. The formulated fluid is then used to separate palm shells and kernels in the claybath. The solubility of CO2 in water occurs physically and is dependent on temperature and partial CO2 gas in the air. Monoethanolamine (MEA) was used as an absorbent to ensure the full interaction of CO2 with water. The chemisorption method is selected to dissolution CO2 into aqueous MEA. The mass ratios of MEA were varied by 10, 20, 30, 40, 50 % w/w. The achieved appropriate densities of formulated fluid were 1,11, 1,14, dan 1,17 g/cm3 at mass ratios of MEA:H2O is 30, 40, dan 50% w/w, respectively. All achieved densities fall between palm shells and kernels densities. Furthermore, the formulated fluid can be used as separation fluid in claybath for separating palm shells and kernels. In addition to the proposed idea of utilizing CO2 and, at the same time, reducing CO2 emission from POM.

PARTISIPASI PUBLIK DALAM PEMBENTUKAN PERATURAN DAERAH DI KABUPATEN POHUWATO Marwan Marwan
AkMen JURNAL ILMIAH Vol 13 No 2 (2016): AKMEN Jurnal Ilmiah
Publisher : Lembaga Penelitian dan Publikasi Nobel Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

The purpose of this study was to determine the mechanism or process of forming local laws in providing space for public participation in the District Pohuwato and to find out what factors are an obstacle to public participation in the establishment of local regulations in Pohuwato. While the results of this study is the space for public participation in the establishment of local regulations do not clearly regulated and public participation only at the hearing (public hearing) the board members meet with the community to conduct public consultation. Stages of public participation in the establishment of the Regional District Regulation Pohuwato still at the level of consultation and has not reached the strength of a society where government authority sebahagian submitted to the public in the process of formation of local regulation. Factors that become an obstacle to public participation in the Regional Regulation on Establishment of District Pohuwato are, first, the lack of accessible information, second, existence of order in the Legislative Assembly as an inhibiting factor, because people are present only at the invitation during the discussion of regulatory area, although there is a desire sebahagian community to attend, but due to limited invitation only and those who attended the invitation did not have voting rights as participants in the meeting. Third, lack of desire or arrange for the affairs of society itself, as one of the factors inhibiting public participation, and they only carry out just what has been created by a board member.

TEOREMA TITIK TETAP DI RUANG NORM-2 (R n, k., .k2) MARWAN MARWAN; SHELVI EKARIANI; HARIPAMYU HARIPAMYU
Jurnal Matematika UNAND Vol 10, No 1 (2021)
Publisher : Jurusan Matematika FMIPA Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jmu.10.1.116-128.2021

Pada penelitian ini akan dibahas teorema titik tetap di ruang norm-2 (Rn, k., .k2). Teorema titik tetap merupakan teorema yang menyatakan eksistensi dan ketunggalan titik tetap. Norm-2 k., .k2 didefinisikan sebagai kx, yk2 := det x · x x · y y · x y · y 1 2 dengan x, y ∈ Rn. Pasangan terurut ruang vektor Rn dengan norm-2 k., .k2 disebut ruang norm-2(Rn, k., .k2). Ruang norm-2(Rn, k., .k2) merupakan ruang banach artinya ruang norm-2(Rn, k., .k2) bersifat lengkap. Ruang norm-2(Rn, k., .k2) bersifat lengkap dibuktikan dengan cara menunjukkan ekivalensi antara norm dengan norm baru. Norm baru ini dibagun dari norm-2 k., .k2 dengan menggunakan dua vektor yang bebas linier. Teorema titik tetap menyatakan jika pemetaan T : Rn → Rn dari ruang norm-2 lengkap (Rn, k., .k2) merupakan pemetaan kontraktif maka T memiliki titik tetap yang tunggal.Kata Kunci: Norm, Ruang norm-2, Teorema Titik Tetap.

Performansi Response Time Query Pada Hadoop-Hive Menggunakan Metode Partition Marwan Marwan; Zawiyah Saharuna; Rini Nur
Jurnal Teknologi Elekterika Vol 18, No 1 (2021): Mei
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/elekterika.v5i1.2313

Hive menggantikan teknik pemrosesan tradisional RDBMS yang tidak dapat digunakan pada big data. Tetapi, Hive dengan kondisi default akan mencari data secara menyeluruh saat mengeksekusi query. Metode partition mampu mengelompokkan data, sehingga dilakukan pengujian untuk mengetahui apakah dengan mengelompokkan data akan memberikan peningkatan performansi response time query atau sebaliknya. Pada penelitian ini, dibangun infrastruktur Hadoop cluster dengan sistem multi node menggunakan virtual machine. Dataset yang digunakan adalah dataset Movielens dengan kardinalitas atribut yaitu 5, 50 dan 100. Tiap dataset terdiri dari 15 juta records data. Berdasarkan hasil penelitian, metode partition selain mampu mengelompokkan data juga memberikan performansi response time query yang lebih cepat sebesar 30.8% dibandingkan kondisi default. Selain itu, Metode partition saat kardinalitas 100 lebih baik dibandingkan dua kardinalitas yang lebih kecil yaitu kardinalitas 5 dan kardinalitas 50.

Developing of A Hierarchical Interface On-Line Data From Scada Systems To ERP Systems Marwan Marwan
Jurnal Teknik Mesin Sinergi Vol 6, No 2 (2008): Oktober 2008
Publisher : Politeknik Negeri Ujung Pandang

The purpose of this research is to address the problem of on-line data interconnectivity with development of a hierarchical interface which will be able to interchange on-line data from SCADA (Supervisory Control and Data Acquisition) systems to business process systems such as Enterprise Resource Planning (ERP) systems. Some preliminary investigation has been conducted such as the function of real-time data acquisition and monitoring systems of a water utility, and data filtering using a real-time compression algorithmic approach. In order to achieve the aim and objectives of this research, further modelling must be conducted such as refining the filtering algorithm, modelling systems and data hierarchy, identifying system related criteria and developing a hierarchical interface database.

Analisis Kualitas Tenaga Listrik Jaringan Distribusi Sekunder PT. PLN (Persero) Rayon Makassar Barat Marwan Marwan
Jurnal Teknik Mesin Sinergi Vol 7, No 1 (2009): April 2009
Publisher : Politeknik Negeri Ujung Pandang

Tujuan dari penelitian ini adalah untuk mengetahui kualitas tenaga listrik jaringan distribusi sekunder PT. PLN (Persero) Rayon Makassar Barat. Metode penelitian yang dilakukan adalah dengan menggunakan metode statistic. Langkah awal dari penelitian ini adalah dengan mengambil data tegangan, factor daya dan frekuensi pada trafo jenis UPAI. Kemudian dilanjutkan dengan menghitung besarnya nilai rata-rata dari variable kulitas yang diukur, mencari nilai standar deviasi dan menghitung nilai distribusi t serta mencari nilai tp dari table distribusi. Langkah terakhir adalah melakukan uji hipotesis untuk setiap variable seperti tegangan, factor daya dan frekuensi dengan menggunakan metode statistik. Dari hasil analisis diperoleh bahwa sistem kelistrikan PT. PLN (Persero) rayon Makassar barat pada variable tersebut diatas masih memenuhi standar kualitas.

Local Content Integration Model and the Value of Science Characters in Students Junior High School In Banda Aceh Ibrahim Ibrahim; Nurul Akmal; Almukarramah Almukarramah; Marwan Marwan; Yahya Don; Mohd Isha Awang
JURNAL SERAMBI ILMU Vol 23, No 2 (2022): Jurnal Serambi Ilmu
Publisher : UNIVERSITAS SERAMBI MEKKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/si.v24i2.4781

In implementing the teaching and learning process with Islamic characters in junior high schools, it is carried out based on the 2013 character curriculum. In the teaching materials, teachers must be able to relate the pattern of human life to socio-cultural values, religion and ways of interaction in Islamic Acehnese society. This study aims to know how patterns and ways to integrate science values with character and how students' attitudes change after the learning process at SMP Negeri Banda Aceh. The population in this study were all public junior high school students in five regions in Aceh whose character represented the area. The sample consisted of 102 third grade students who were taken randomly.They follow the learning process by integrating character values in three meetings with teaching materials on ecosystems and the interaction of living things with the environment which ends with a post test to get the value of student learning outcomes. The data processing method uses t-test statistics. the results of the study showed that there was an increase in student achievement after using the integration model in learning with ecosystem and environmental teaching materials. We also believe that the model of integrating local wisdom values is able to shape the character of students, so it needs support from all parties for implementation in the field.

PENGARUH BEBAN KERJA DAN STRES KERJA TERHADAP KINERJA KARYAWAN DI PT. BANK MALUKU MALUKU UTARA CABANG TERNATE Farnida Esa; Marwan Marwan; Nurlaila Nurlaila
Jurnal Manajemen Sinergi Vol 8, No 2 (2020): JURNAL MANAJEMEN SINERGI (EDISI OKTOBER)
Publisher : Program Studi Manajemen Fakultas Ekonomi dan Bisnis Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jms.v8i2.5072

Objective: The purpose of this study are: (1) To determine andanalyze the effect of workload on employee performance at PT.Bank Maluku North Maluku Ternate Branch; (2) To find out andanalyze the effect of work stress on the performance ofemployees of PT. Bank Maluku North Maluku Ternate Branch;and (3) To find out and analyze the effect of workload and workstress on employee performance at PT. Bank Maluku NorthMaluku Ternate Branch. The number of research samples was43 employees. Bank Maluku North Maluku Ternate Branch.Methodology: The test equipment used is multiple linearregression analysis (multiple regression) using statisticalpackage for social scientists (SPSS) as a statistical test tool.Finding: H1 H2, and H3 are accepted at the 5% confidence levelConclusion: The results of the study show that: (1) workload hasa positive and significant effect partially on employeeperformance at PT. Bank Maluku North Maluku Ternate Branch.The results of this study mean that, employee workload is ableto improve employee performance; (2) Job stress has a positiveand significant effect partially on employee performance at PT.Bank Maluku North Maluku Ternate Branch. The results of thisstudy mean that, the work stress experienced by employees isable to improve employee performance; and (3) Workload andwork stress simultaneously have a positive and significant effecton PT. Bank Maluku North Maluku Ternate Branch.

Co-Authors A. Hadi Mahmud Abd. Rasyid Syamsuri Abdullah Abdullah Ade Devriany Ahamad Rizal Sultan Ainul Mardhiah Almukarramah, Almukarramah Andri Herlambang Asrillah Asrillah Bansu Irianto Ansari Bukhari Bukhari Cut Musriliani Deviyantoro Deviyantoro Donatus Datoq Edi Munawar Ekariani, Shelvi Eko Prasetyo Prayogi Sihombing Elviana Pona Rato Fadhliah M Alhadar Fadillah Adnan Farnida Esa Fitrah Hamzah Gartika Setiya Nugraha Haripamyu Haripamyu Hendra Susanto Hutabarat, Herbin Efendi Ibnu Rusydy Ibrahim Ibrahim Ida Rosanti Idris Syafrizal Istib Saroh Jannati T jimi ronald, jimi Jordy Lasmana Putra Khuntari, Diana Lancy Maurina M. Ikhsan Mad Yusup Mohd Isha Awang Muhammad Dani Supardan Muhammad Muhammad Muhammad Yanis Muhammad Zaki Muthi’ah Muthi’ah Mutiara Gustyan Ayuni Nani Suryani Nazli Ismail Novieza Novieza Nurhayati Rasyid Nuri Latifannisa Nurlaila Nurlaila Nurul Akmal Renilda Manis Da Gomez Rifqan Rifqan Rini Nur Ristiliana Ristiliana Ruminingsih Ruminingsih Said Hasan Syahputra Amri TATI NURHAYATI Wardani, Zenderi Wihelmus Sede Yahya Don Yanis Muhammad Zawiyah Saharuna

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