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All Journal Jurnal Pendidikan Jasmani Indonesia Medikora: Jurnal Ilmiah Kesehatan Olahraga Autotech: Jurnal Pendidikan Teknik Otomotif Universitas Muhammadiyah Purworejo JEE (Jurnal Edukasi Ekobis) Jurnal Promosi Pendidikan Ekonomi Math Didactic: Jurnal Pendidikan Matematika JNKI (Jurnal Ners dan Kebidanan Indonesia) (Indonesian Journal of Nursing and Midwifery) Syntax Literate: Jurnal Ilmiah Indonesia Scientific Journal of Reflection : Economic, Accounting, Management and Business J-MAS (Jurnal Manajemen dan Sains) Jurnal Lentera Pendidikan Pusat Penelitian LPPM UM Metro Bina Teknika JURNAL ILKES (Jurnal Ilmu Kesehatan) Jurnal Pengabdian Masyarakat IPTEKS JURNAL USM LAW REVIEW Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Bisnis, Manajemen, dan Akuntansi Prosiding University Research Colloquium SAINSTECH: Jurnal Penelitian dan Pengkajian Sains dan Teknologi Bulletin of Indonesian Islamic Studies Alkhidmah: Jurnal Pengabdian dan Kemitraan Masyarakat Jurnal Ilmiah Ekonomi dan Manajemen Jurnal Intelek Dan Cendikiawan Nusantara Proceedings Series of Educational Studies Jurnal Intelek Insan Cendikia

Komarudin Komarudin

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Author-ID : 2561891

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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ANALISIS WATER BALANCING PRIMARY LOOP CHILLER SYSTEM TERHADAP COP (Coefficient Of Performance) Komarudin Komarudin; Ida El Methelina Manik
Bina Teknika Vol 14, No 1 (2018): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

Water is one of the major media for heat transfer process in the cooling system. The size of the flow rate of water entering the system will affect the overall cooling. Analysis of water balancing primary loop chiller system against COP (Coefficient Of Performance) is based on the observation the performance of the chiller system during operational with temperature of chilled water produced that not able to achieve the desired criteria when demand for chilled water increasing. After analysis conducted, it is known that decreasing efficiency of cooling system caused by uncontrolled water flow rate into the system. After water balancing is done, the flow rate of the water coming into the system (evaporator) can be controlled by using the balancing valve so that the flow rate increased from 16.07 x 10-3 m3 / s to 52.70 x 10-3 m3 / s, resulting in increased chiller COP value system from 2.4 to 4.1.

ANALISIS KERUGIAN ENERGI SISTEM TURBIN GAS DI PLTGU BLOK III PT. X, CIKARANG, BEKASI Komarudin Komarudin; Muhammad Rizqi Fauzi Rahman
Bina Teknika Vol 13, No 2 (2017): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

Gas Turbine Generator (GTG) 8 operates since January 2010. The problem that occurs from the gas turbine system is decreasing of electrical power. From the commissioning data, GTG 8 is capable of generating 120.2 megawatts of electrical power. In March 2017 GTG 8 was only able to generate electricity by 109.1 megawatts. There was a decrease of 9.23% of electric power capacity. Overview of thermal efficiency and heat loss needs to be done to find out improvement opportunities and recommendations. At commissioning period, thermal efficiency reaches 32.06% while from 2013 to 2017 the average thermal efficiency value reaches only 29.25%. From the data obtained rate of efficiency decreasing 2.81%. At commissioning, the resulting heat loss only reached 135.03 MW. The current operating conditions average heat loss reached 172.50 MW. There was a deviation of 37.47 MW or 21.7%. Based on calculations and data, one factor that can decrease of thermal efficiency and increase heat loss is the compression temperature. The increase in compression temperature is caused by the dust and impurities that enter into the compressor that precipitates on the compressor blades so that the compressed air temperature tends to increase. Dust and impurities can be reduced by the offline water wash method. This process can lower the compression temperature from 693.68 OF to 690.62 OF. A decline of 3.06 OF. This results in actual work of the compressor decreasing from 153.26 Btu / lb to 152.13 Btu / lb. Turbine thermal efficiency tends to increase from 29.02% to 29.43% or increase by 0.41%. After the offline water wash process, the generator generated power reaches 110.50 MW. Increases 4 MW or 3.62% compared to before the compressor is cleaned. The increase causes the system's heat loss to decrease by 5.2 MW or 2.96%.

KELOMPOK KADER PENANGANAN GANGGUAN JIWA Komarudin Komarudin; Cahya Tribagus Hidayat
Jurnal Pengabdian Masyarakat IPTEKS Vol 2, No 2 (2016): JURNAL PENGABDIAN MASYARAKAT IPTEKS
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/pengabdian_iptek.v2i2.984

Selama ini masyarakat menganggap bahwa masalah kesehatan jiwa merupakan masalah orang-orang yang memiliki gangguan jiwa saja atau yang kerap disebut orang awam sebagai orang gila. Padahal kesehatan jiwa merupakan bagian yang integral dari kesehatan. Selama ini penderita gangguan jiwa kerap mendapatkan perlakuan diskriminatif dari masyarakat,baik berupa isolasi sosial, pembatasan memperoleh akses kesehatan, hingga pemasungan fisik. Hal ini disebabkan adanya stigma yang berkembang di masyarakat yang menganggap penderita gangguan jiwa adalah orang aneh, berbahaya dan tidak dapat disembuhkan. Hal tersebut mengakibatkan penderita dan keluarga merasa malu dan terhina, sehingga mereka cenderung untuk menutupi penyakitnya dan menghindari pengobatan. Padahal gangguan jiwa merupakan tanggung jawab masyarakat dan pemerintah untuk mengobatinya, bukan untuk disembunyikan. Sehingga diperlukan pemahamam yang tepat bagi masyarakan pengenalan deteksi dini gangguan jiwa. Kader serta tokoh masyarakat yang merupakan pelaku utama dalam program pengembangan dan pemberdayaan masyarakat di desa binaan, perlu dibekali dengan prinsip penggerakan dan pemberdayaan masyarakat. Tujuan yang ingin dicapai pada kegiatan IbM Kelompok Kader adalah meningkatkan pengetahuan dan pemahaman mitra tentang cara deteksi dini pada keluarga dengan kasus gangguan jiwa. Sehingga mitra dapat mendata dan melaporkan apabila ada kasus gangguan jiwa yang ada di keluarga. Metode yang digunakan pada kegiatan IbM ini berdasarkan tahapan-tahapan, mulai dari tahap persiapan sampai dengan tahap evaluasi. Tahap persiapan yang dilakukan oleh pengusul adalah mengurus perijinan dan melakukan koordinasi dengan mitra; tahap pelaksanaannya adalah melakukan kegiatan penyuluhan dan pelatihan pada kelompok kader jiwa, sedangkan tahap evaluasi yang dilakukan adalah melakukan evaluasi proses, evaluasi akhir dan evaluasi dampak. Kegiatan IbM yang dilakukan adalah 1) persiapan kegiatan yang terdiri dari pengurusan ijin dan kooordinasi; 2) pelaksanaaan kegiatan penyuluhan dan pelatihan kelompok kader jiwa; dan 3) evaluasi terhadap proses kegiatan dan hasil kegiatan. Hasil kegiatan IbM, setelah dilakukan penyuluhan tentang peran dan fungsi keluarga mengenal gangguan jiwa, pengetahuan Mitra 1 meningkat rata-rata sebesar 33,275 poin sedangkan Mitra 2 meningkat sebesar 36,75 poin, Kegiatan IbM juga memberikan pelatihan kepada kader jiwa. Selama masa evaluasi, ada perubahan keahlian dan keterampilan dikedua mitra. Masing – masing mitra yang mengikuti pelatihan mampu mengenal cara deteksi secara dini keluarga dengan gangguan jiwa sesuai dengan materi yang telah diberikan.Kata Kunci: pelatihan, gangguan jiwa, peran masyarakat

Implementasi Orientasi dan Strategi Kewirausahaan Untuk Mencapai Peningkatan Kinerja UMKM Komarudin Komarudin
Jurnal Bisnis, Manajemen, dan Akuntansi Vol 8 No 1 (2021): Jurnal Bisnis, Manajemen, dan Akuntansi - Maret
Publisher : Sekolah Tinggi Ilmu Bisnis Kumala Nusa Yogyakarta

Tujuan penelitian ini adalah untuk mengetahui pengaruh orientasi kewirausahaan terhadap kinerja UMKM, untuk mengetahui pengaruh strategi kewirausahaan terhadap kinerja UMKM, untuk mengetahui pengaruh orientasi kewirausahaan terhadap keunggulan kompetitif UMKM, untuk mengetahui pengaruh strategi kewirausahaan terhadap keunggulan kompetitif UMKM dan untuk mengetahui pengaruh keunggulan kompetitif terhadap kinerja UMKM. Data hasil penelitian diperoleh dengan menggunakan instrumen berupa angket atau kuesioner, pada UMKM yang berada di Daerah Istimewa Yogyakarta sebanyak 209 responden. Teknik analisis data yang digunakan dalam penelitian ini adalah metode Structral Equation Model (SEM) dengan menggunakan software AMOS. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan antara orientasi kewirausahaan terhadap keunggulan kompetitif UMKM; terdapat pengaruh yang signifikan antara strategi kewirausahaan terhadap keunggulan kompetitif UMKM; terdapat pengaruh yang signifikan antara keunggulan kompetitif terhadap Kinerja UMKM namun tidak terdapat pengaruh yang signifikan antara orientasi kewirausahaan terhadap kinerja UMKM dan tidak terdapat pengaruh yang signifikan antara strategi kewirausahaan terhadap Kinerja UMKM

The Relationship Between Conformity and Brand Switching Intention on Adolescent Handphone Brand Syarifah Fajriyah; Komarudin Komarudin
Prosiding University Research Colloquium Proceeding of The 14th University Research Colloquium 2021: Bidang MIPA dan SOSHUM
Publisher : Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.316 KB)

This study aims to determine the relationship between conformity with brand switchingintentions of cellphone brands among adolescents in Sungailiat Bangka district. Thehypothesis in this study is that there is a positive relationship between conformity withbrand switching intentions of cellphone brands in adolescents. Subjects in this study were190 adolescents in Sungailiat Bangka sub-district, aged 16-21 years. The data collectionprocess in this study used two scales; they are conformity scale and brand switchingintention scale. The conformity scale consisted of 46 items while the brand switchingintention consisting of 45 items. The data analysis technique used the product-momentcorrelation technique to find out more about the relationship between the independentvariables, namely conformity and dependent variables, namely the intention of brandswitching. The researcher found that the calculation result of r ^ 2 was 0.999 with apercentage of 99.9% and a p-value of 0.000.

Peluang Penghematan Energi pada Sistem Uap di Industri Tekstil Muhammad Firdausi; Komarudin Komarudin
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 25 No 2 (2015): Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Abstrak---Telah dilakukan audit energi pada salah satu Industri Tekstil yang menggunakan Sistem Uap sebagailangkah awal penelitian potensi penghematan energi di Kawasan Industri. Sistem uap terdiri dari boiler dandistribusi uap sampai ke pengguna akhir. Uap dihasilkan oleh tiga unit boiler, masing-masing berkapasitas 4ton/jam, yang digunakan untuk proses pembuatan benang dan kain pada proses Dyeing dan Weaving. Setelahdilakukan audit dan analisis, terdapat beberapa potensi penghematan energi dengan nilai total Rp 888.000.000,-/tahun atau setara dengan 230.000 Nm3 bahan bakar per tahun. Potensi penghematan konsumsi bahan bakar yangakan diperoleh dengan menurunkan jumlah blowdown (blowdown rate) dari 10% menjadi 5% adalah sebesar84.375 Nm3/tahun atau setara dengan Rp 324.000.000,-/tahun. Potensi penghematan konsumsi bahan bakar yangakan diperoleh dengan memasang instalasi blowdown fash tank sebesar 53.125 Nm3 per tahun atau setara denganRp 204.000.000,-/tahun. Potensi penghematan bahan bakar yang akan diperoleh dengan memasang instalasiekonomiser sebesar 93.000 Nm3 per tahun atau setara dengan Rp 360.000.000,-/tahun. Total biaya investasiimplementasi penghematan adalah Rp 90.000.000,-dengan payback period 2 bulan. Disamping itu masih terdapatpotensi penghematan energi lainnya, yaitu dengan melakukan; (i) program pemeliharaan steam traps, (ii) programpemeliharaan mengatasi steam leaks, dan (iii) program pemeliharaan dan perbaikan isolasi pipa distribusi uap danfeedwater tank.

The Influence Self Efficacy, Flow, through Achievement Motivation on Mathematics Learning Outcomes of Class VIII Students in DKI Jakarta Region Liza Nurita; Riyadi Riyadi; Komarudin Komarudin
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 3 (2022): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i3.6494

Mathematics learning is one of the most important basics because it is closely related to everyday life and is designed to hone thinking from complex problems. In fact, students at school are more likely to dislike mathematics because it is considered a difficult subject and has a lot of formulas and calculations. As a result, students do not have the interest and motivation to learn mathematics, resulting in low mathematics learning outcomes of students at school. This study aims to examine the effect of direct and indirect effects between math self-efficacy, academic flow, achievement motivation and mathematics learning outcomes at SMPN DKI Jakarta. The research method used is a quantitative explanatory survey with a causal approach. The sample is 302 class VIII junior high school students who are in the DKI Jakarta Province for the 2021/2022 Academic Year. The data collection method is in the form of a questionnaire/questionnaire. The analysis technique uses Structural Equation Modeling (SEM) analysis and uses the help of the AMOS v24 tool. The results showed that math self-efficacy significantly affected flow, achievement motivation, and learning outcomes. Significantly flow affects achievement motivation but does not significantly affect mathematics learning outcomes. significantly from achievement motivation affects mathematics learning outcomes. Indirectly, math self-efficacy significantly affects achievement motivation through academic flow. Indirectly, math self-efficacy does not significantly affect mathematics learning outcomes through achievement motivation. Indirectly, math self-efficacy affects mathematics learning outcomes through flow academicIndirectly flow affects mathematics learning outcomes through achievement motivation.

Mathematical module based on islamic values as a development of contextual teaching and learning (CTL) Dewi Lestari; Komarudin Komarudin; Mujib Mujib; Mardiyah Mardiyah
Math Didactic: Jurnal Pendidikan Matematika Vol 6 No 3 (2020): September - Desember 2020
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v6i3.1098

Tujuan penelitian ini adalah mengembangkan modul matematika berbasis nilai-nilai keislaman dan CTL pada materi himpunan. Jenis penelitian yang dipakai yaitu jenis penelitian dan pengembangan (Research and Development/R&D) menurut Borg and Gall dalam Sugiyono. Teknik pengumpulan data yang digunakan adalah: interviu, kuesioner dan tes. Instrumen yang digunakan peneliti adalah: Instrumen Wawancara, Instrumen Angket, Instrumen Angket Respon Peserta Didik. Adapun teknik analisis data pada penelitian ini adalah analisis data kualitatif dan kuantitatif deskriptif. Kelayakan/kevalidan meraih poin rerata 3,6 sesuai kategori â€œValidâ€ oleh para validator ahli materi, Validasi oleh para ahli media meraih poin rerata 3,7 sesuai kategori â€œValid", serta validasi ahli agama Islam meraih poin rerata 3,5 sesuai kategori â€œValidâ€. Hasil respon peserta didik pada modul yang dikembangkan meraih kriteria â€œSangat Menarikâ€. Sehingga disimpulkan modul matematika yang dikembangkan meraih kategori layak/valid serta menarik untuk dijadikan sebagai sumber belajar pada proses belajar mengajar matematika.

PENGARUH GAYA KEPEMIMPINAN DAN LINGKUNGAN KERJA TERHADAP KINERJA PEGAWAI PADA BADAN PENGAWASAN KEUANGAN DAN PEMBANGUNAN (BPKP) JAKARTA TIMUR Asep Sulaeman; Komarudin Komarudin; Suharni Rahayu
SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business Vol. 6 No. 3 (2023): SCIENTIFIC JOURNAL OF REFLECTION: Economic, Accounting, Management, & Business
Publisher : Sekolah Menengah Kejuruan (SMK) Pustek

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/sjr.v6i3.712

The purpose of this study is to identify the partial and simultaneous effects of management style and work environment on employee performance at the East Jakarta Financial and Development Supervisory Agency (BPKP). Quantitative methodology is employed. In this study, samples of 112 respondents were acquired using the random sampling technique. Data analysis using validity test, reliability test, classical assumption test, regression analysis, correlation coefficient analysis, coefficient of determination analysis and hypothesis testing. The results of this study are that leadership style has a significant effect on employee performance with a regression value of 0.472, a correlation value of 0.559 and a coefficient of determination of 40.7%. The work environment has a significant effect on employee performance with a regression value of 0.532, a correlation value of 0.516 and a coefficient of determination of 40.7%. Leadership style and work environment have a significant effect on employee performance with a correlation value of 0.638 and a coefficient of determination of 63.8%. This finding explains that leadership style and work environment play an important role in determining employee performance. In this context, it is important for organizations and leaders to pay attention to and improve these aspects in order to improve overall employee performance.

Pengaruh Kualitas Produk dan Kualitas Pelayanan terhadap Kepuasan Konsumen pada Istiqomah Mart Kabupaten Tangerang Reza Khairul Hadi; Asep Sulaeman; Komarudin Komarudin
J-MAS (Jurnal Manajemen dan Sains) Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jmas.v8i2.1363

The purpose of this study was to determine the effect of product quality and service quality on customer satisfaction istiqomah martkabupaten tanggerang. The method used is quantitative. The sampling technique used the ancient roa formula and obtained a sample of 96 respondents. Data analysis used validity test, reliability test, classic assumption test, multiple linear regression analysis, coefficient of determination and hypothesis testing. The results of this study are product quality has a significant effect on consumer satisfaction with a determination coefficient value of 43.1% and hypothesis testing obtained t count> t table or (3.328> 1.985). Service quality has a significant effect on customer satisfaction with a coefficient of determination of 43.1% and the hypothesis test is obtained t count > t table or (3.328> 1.985). Product quality and service quality simultaneously have a significant effect on customer satisfaction with the regression equation Y = 3.185 + 0.248X1 + 0.529X2. The coefficient of determination is 43.1% while the remaining 56.9% is influenced by other factors. Hypothesis testing obtained F count > F table or (35.163> 2.700).

Co-Authors , Lili Sularmi Ananda Ekawati Putri Asep Sulaeman Asep Sulaeman Defi Efendi Dewi Lestari Ema Hidayanti Erwin Komara Mindarta Faiz Al Faroqi Ida El Methelina Manik Imam Muda Nauri Karunia Karunia Liza Nurita Mardiyah Mardiyah Marji Marji Muhamad Guruh Muhamad Zulfatul A’la Muhammad Firdausi Muhammad Rizqi Fauzi Rahman Mujib Mujib Nanda Eriyana Novelin Annisa Fajriyah Nurdin Nurdin Nurul Fauziah Parapat Gultom Reza Khairul Hadi Riyadi Riyadi Robby Oksa Cornely Ronny Sung Ruslin Chaerul Cora Safrodin Safrodin Sihombing, L. Alfies Sofia Rhosma Dewi Suharni Rahayu Suherwin Suherwin Syarifah Fajriyah Widayat Mintarsih Yeni Nuraeni Yolanda Sulistia Yon Rizal Yulan Dariza

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