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ANALISA KERUSAKAN SUDU TURBIN GAS MATERIAL UDIMET 500 KAPASITAS 50 MW tarmizi tarmizi
Jurnal Material Komponen dan Konstruksi Vol 11, No 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/mkk.v11i2.553

Abstract

Penelitian Kerusakan pada Sudu Turbin Gas Kapasitas 50 MW yang dibuat dari material Udimet 500 atau Waspalloy telah dilakukan. Tujuan penelitian adalah mengetahui penyebab kerusakan agar kejadian serupa tidak terulang kembali. Untuk mengetahui penyebabnya beberapa metoda yang dilakukan adalah : (1) pemeriksaan visual (2) pemeriksaan mikro menggunakan dan Scanning Electron Micsroscope (3) pengujian komposisi kimia. Hasil penelitian membuktikan bahwa penyebab kegagalan pada sudu turbin karena penurunan karakteristik material akibat terekspos pada temperatur tinggi diatas 632 oC dalam waktu yang lama sehingga material sudu terjadi penuaan, hal ini bisa dilihat dari adanya presipitasi senyawa yang sudah terbentuk disepanjang batas butir.
Perkembangan Desa Marindal I sebagai Daerah Hinterland Kota Medan (Studi Pendekatan dan Analisis Tipologi Desa) Akhmad Syarif; Marlon Sihombing; Tarmizi Tarmizi
JUPIIS: JURNAL PENDIDIKAN ILMU-ILMU SOSIAL Vol 6, No 1 (2014): JUPIIS (Jurnal Pendidikan Ilmu Ilmu Sosial) JUNI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jupiis.v6i1.1475

Abstract

The result of the research showed that Marindal I village fell under self-supporting village. The determinant factors of village typology indicated that Marindal I village tended to have the characteristic of urban life, viewed from the population density of 2.692 person per square kilometer. 98.59 % of the people’s livelihood at Marindal I village was non –agrarian. Education at Marindal I village made it a self-supporting village or developing village because 92,49 % of its people were SD (Elementary School)graduates. Custom at Marindal I village was no strict, were only three adat ceremonies. In village equipment and infrastructure, Marindal I village was in (3,11 %). The people’s social life at this village was not very good, and it seemed that it lacked of sense of togetherness. Netherless the deveolpment pattern of Marindal I village as the hinterland tended to be progressive
PENGARUH TOOL ROTATION SPEED TERHADAP SIFAT MEKANIK SAMBUNGAN ALUMINIUM PADUAN 6061-T6 PADA PROSES FRICTION STIR WELDING Tarmizi Tarmizi; Riki Indrawan; Irfan Irfan
Urania : Jurnal Ilmiah Daur Bahan Bakar Nuklir Vol 25, No 3 (2019): Oktober, 2019
Publisher : website

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (828.857 KB) | DOI: 10.17146/urania.2019.25.3.5703

Abstract

PENGARUH TOOL ROTATION SPEED TERHADAP SIFAT MEKANIK SAMBUNGAN ALUMINIUM PADUAN 6061 T6 PADA PROSES FRICTION STIR WELDING. Pengelasan aduk tekan merupakan proses pengelasan yang baru dikembangkan pada tahun 1991, hingga saat ini berbagai penelitian terus dilakukan untuk menemukan parameter yang dapat menghasilkan sambungan las yang optimum sebagai alternatif proses pengelasan fusi yang masih memiliki beberapa kekurangan. Penelitian ini bertujuan untuk mengetahui pengaruh kecepatan putar tool yang menjadi salah satu parameter penting dalam friction stir welding pada pelat aluminium paduan 6061-T6 dengan tebal 6 mm terhadap sifat mekanik sambungan las, dengan variasi kecepatan putar yang digunakan 910 rpm, 1175 rpm, 1555 rpm, 1700 rpm dan 2000 rpm untuk mendapatkan parameter yang optimum. Berdasarkan penelitian yang telah dilakukan didapatkan hasil bahwa sambungan las dengan kecepatan putaran 910 rpm, 1175 rpm dan 1555 rpm tidak terdapat cacat dan memenuhi kriteria sambungan las berdasarkan standar AWS D17.3 sedangkan sambungan las yang memiliki sifat mekanik yang paling optimum yaitu sambungan las dengan kecepatan putar tool 910 rpm karena pengkasaran butir dan larutnya presipitat tidak terlalu signifikan dibandingkan dengan kecepatan putaran lainnya.Kata kunci: Pengelasan aduk tekan, pengelasan fusi, kecepatan putar, tool, aluminium paduan 6061-T6.
Keputusan Memilih Produk Tabungan Emas: Efek Promosi Dan Kualitas Layanan di PT. Pegadaian (persero) Cabang Palu Timur Tarmizi Tarmizi; Nur Hilal
JMD : Jurnal Riset Manajemen & Bisnis Dewantara Vol 3 No 2 (2020): Juli (2020) - Desember (2020)
Publisher : STIE PGRI Dewantara Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26533/jmd.v3i2.743

Abstract

This study aims to determine and analyze the effect of promotion and service quality on the decision to choose. The variables in this study are Promotion and Service Quality and Decision to Choose which can solve the problems experienced by PT. Pegadaian (Persero) East Palu Branch. The findings in the study show that the value felt by customers is still low, if the results of the interview are associated with the mean value obtained in the questionnaire which shows that it is still low. on the contrary, when based on the results of the t-count and the P-value, it does not mean that the results are better, in this case the PT. Pengadaian (Persero) Palu Timur Branch needs to increase its sales promotion and dimensions of service quality more intensely and touch the hearts of customers by frequently providing information about pawnshop products through social media, one of which is WhatsApp. This study uses a survey research design and is verification in nature. The data source is primary data, namely data collected through questionnaires and documentation studies related to this research. The analysis method used is multiple linear regression analysis. The results showed that simultaneously promotion and service quality had
Monitoring Progess for Toddler Case Handling Malnutrition With Spatial Information Systems in Banda Aceh Tarmizi Tarmizi
Jurnal Sistem Informasi Kesehatan Masyarakat Vol 1, No 1 (2016)
Publisher : Minat Sistem Informasi Manajemen Kesehatan Fakultas Kedokteran UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3192.44 KB) | DOI: 10.22146/jisph.6912

Abstract

ABSTRACTNutrition problem contributes to the death rate of toddler. In Aceh Province during 2013,  there are 855 toddlers suffering malnutrition and only 14,04% of them recovered, 2,46% died and there are still 714 more toddlers under treatment.Qualitative descriptive research with observational design through action research approach using  Geographical Information System (GIS) are carried out in the city of Banda Aceh where the sample of children with malnutrition are obtained from the result of nutrient status monitoring, weighing routine data in posyandu, investigation of the health facilities and the report from society. The collected dependent data variables are children with severe malnutrition and malnourished children, the residence location of the research subjects, the work place of the nutrient management employee, the community health center (puskesmas) and serving fasilities of children with severe malnutrition by Global Positioning System (GPS).The distribution pattern and regions prone to children with malnutrition are concentrated in Kecamatan Kuta Raja, Kecamatan Meuraxa and Kecamatan Ule Kareng. In those districts, the number of children with severe malnutrition is above 0,6% and the number of malnourished children is also above 1,5% of the minimum tolerance number of children set by the City Health Department of Banda Aceh. The percentage of the weighed children to the number of target (D/S) for those districts is in between 53,7% to 69,5%. The number of recovered children after being treated is 7,2%, while 0,9% are died and 9,9% of the children with severe malnutrition are dropped out.  The number and the distribution of nutrient management employee are not sufficient and they are not well trained with 21,2% of the posyandu are active. In the other hand, the number and the distribution of puskesmas and hospital are fairly equally distributed throughout Banda Aceh. The development of severe malnutrition children monitoring management information system creates the information of improvement of children with severe malnutrition, distribution map of nutritional cases, the distribution of human resources and the health facilities, and produces a report of success coverage of nutritional program indicator.The distribution pattern and regions prone to malnutrition are distributed in the coastal area and in the city border which are slum and poor region. The regions also suffer low quantity and quality of nutrient officer, limited operational infrastructure, and only few posyandu are active . The severe malnutrition children monitoring management information system can help through evaluating the improvement of the children’s recovery and it can also produce various information needed. Keywords: Spatial information system, improvement monitoring, toddler, severe malnutrition
PENGGUNAAN LKS BERBASIS PBL TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA PADA MATERI CAHAYA DI SMPN 1 KEMBANG TANJONG Tarmizi Tarmizi; Ibnu Khaldun; Mursal Mursal
Jurnal Pendidikan Sains Indonesia Vol 5, No 1 (2017): April 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (126.159 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan berpikir kritis siswa dengan menggunakan LKS berbasis PBL pada materi cahaya. Penelitian ini dilaksanakan di SMPN 1 Kembang Tanjong. Penelitian ini menggunakan metode eksperimen dengan melibatkan dua kelompok belajar yaitu kelas eksperimen dan kontrol. Masing-masing kelas terdiri atas 20 orang siswa. Instrumen pengumpulan data yang digunakan adalah tes untuk melihat peningkatan berpikir kritis. Hasil penelitian menunjukkan bahwa pembelajaran dengan menggunakan LKS berbasis PBL dapat meningkatkan keterampilan berpikir kritis siswa dalam belajar pada materi cahaya di SMPN 1 Kembang Tanjong. Hal ini dapat dilihat tingginya perolehan skor rata-rata N-Gain pada kelas eksperimen sebesar 0,86 dibandingkan dengan kelas kontrol yang diterapkan pembelajaran konvensional hanya mencapai 0,74.
KAJIAN PERANCANGAN ALAT PERBAIKAN FAKTOR DAYA OTOMATIS Nanda Fartino; Tarmizi Tarmizi; Mahdi Syukri
Jurnal Komputer, Informasi Teknologi, dan Elektro Vol 5, No 1 (2020)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/kitektro.v5i1.15543

Abstract

Penggunaan listrik sudah mencakup keseluruhan sektor dalam kehidupan sehari hari. Agar energi listrik dapat dimanfaatkan dengan optimal maka diperlukan pemantauan serta perbaikan pada faktor daya dengan cara pengurangan daya reaktif pada jaringan listrik. Salah satu instrument yang populer digunakan untuk memantau penggunaan daya listrik adalah power meter. Power meter saat ini hanya mampu melakukan pemantauan terhadap penggunaan daya saja. Dalam hal memperbaiki faktor daya maka power meter perlu diintegrasikan dengan rangkaian perbaikan faktor daya. Rangkaian perbaikan faktor daya ini dibuat dengan memanfaatkan mikrokontroller ATMEGA 328P yang sudah terintegrasi dalam development board Arduino mega. Dengan menggunakan prototipe smart power meter yang terintegrasi rangkaian perbaikan faktor daya otomatis ini dapat memantau sekaligus memperbaiki faktor daya pada jaringan single phase dengan rentang daya reaktif 1-1000VAR.
TINJAUAN KRIMINOLOGIS TERHADAP TINDAK PIDANA PENGANIAYAAN YANG DILAKUKAN OLEH GURU TERHADAP ANAK DIDIKNYA DI KOTA MEULABOH Tia Faradinna; Tarmizi Tarmizi
Jurnal Ilmiah Mahasiswa Bidang Hukum Pidana Vol 1, No 1: Agustus 2017
Publisher : Fakultas Hukum Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.295 KB)

Abstract

Abstrak - Tujuan penulisan skripsi ini untuk menjelaskan faktor penyebab terjadinya tindak pidana penganiayaan yang dilakukan oleh guru terhadap anak didiknya, faktor yang menyebabkan tidak sampainya kasus ini ke tahap pengadilan, serta upaya yang dapat dilakukan dalam menanggulangi tindak pidana tersebut.Hasil penelitian bahwa faktor-faktor penyebab terjadinya tindak pidana ini yaitu faktor internal yang berasal dari muridnya sendiri, faktor eksternal dari guru, faktor yang berasal dari sistem pendidikan, faktor yang berasal dari kultur masyarakat, faktor yang berasal dari keluarga dan faktor lingkungan. Faktor yang menyebabkan kasus penganiayaan tidak sampai ke tahap pengadilan karena pelapor setuju untuk mancabut laporannya dari kepolisian karena telah ada upaya perdamaian dari kedua belah pihak yang dilakukan oleh Mapolres Aceh Barat. Upaya-upaya penanggulangan yang dapat dilakukan dalam menanggulangi terjadinya tindak pidana ini oleh instansi pendidikan dan penegak hukum yaitu dari pihak sekolah, Dinas Pendidikan Meulaboh melalui pelatihan, dan sosialisasi. Dari kepolisian, dengan cara aktif melakukan penyuluhan hukum serta melakukan upaya pemberian efek jera terhadap pelaku dan upaya pembinaan guna memperbaiki pribadi pelaku tindak pidana.Disarankan kepada seluruh instansi pendidikan dan penegak hukum agar lebih maksimal dalam melakukan upaya penanggulangan terhadap tindak pidana ini, dengan semakin aktif melakukan pelatihan, sosialisasi dan pemberian efek jera bagi pelaku dengan memberi sanksi yang tegas.Kata Kunci : penganiayaan, guru, anak didik. Abstract - The purpose of this study is to explain factors motivating the assault committed by teachers to the students, factors preventing these cases to get to court/trial, and efforts made handle such a criminal act.The results of the research show that there were several motivating factors of this criminal act which included the internal factor, from the students themselves, the external factor, from the teacher, the factor related to the education system, the cultural factor, the family factor, and the environmental factor. The criminal act does not make it to the court because victims withdrew the case from police as dialogues between the two parties have been pursuit which are mediated by the Mapolres (District Police) of Aceh Barat. The efforts made to deal with this criminal act include training and socialization conducted by law enforcement institutions, and education institutions such as schools and Education Office of Aceh Barat District. The police also actively conduct law enforcement campaign and give deterrent effect on the offenders and provide rehabilitation to fix the offenders’ behavior. It is recommended that all education and law enforcement institutions strive for more optimal efforts in dealing with this type of criminal acts by continuously providing training and socialization, and giving deterrent effects to the offenders in the form of maximum sanctions.Keywords : the assault, teacher, student.
Analysis of Contribution Samsat Pinang Sori Establishment on Motor Vehicle Tax Revenue in UPPD Samsat Pandan Sri Dewi Rahayu Jamack; Erlina Erlina; Tarmizi Tarmizi
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.3364

Abstract

This study aims to analyze (1) the increase in the average realization of Motor Vehicle Tax at SAMSAT Gerai Pinang Sori on Motor Vehicle Tax Revenue at UPPD SAMSAT Pandan. (2) contribution of Motor Vehicle Tax at SAMSAT Gerai Pinang Sori to Motor Vehicle Tax Revenue at UPPD SAMSAT Pandan. (3) the effectiveness of the contribution of Motor Vehicle Tax at the SAMSAT Gerai Pinang Sori to the Motor Vehicle Tax Revenue at the UPPD SAMSAT Pandan. (4) Policies that can be applied to increase the Motor Vehicle Tax at SAMSAT Gerai Pinang Sori. (5) Is Motor Vehicle Tax Revenue (PKB) related to the regional development of Central Tapanuli Regency, North Sumatra Province. This research uses quantitative descriptive analysis method. The results showed that: (1) The average increase in the realization of the Motor Vehicle Tax (PKB) SAMSAT Gerai Pinang Sori for the last three years was 42.28%. (2) The contribution of Motor Vehicle Tax (PKB) SAMSAT Gerai Pinang Sori to the UPPD SAMSAT Pandan for the 2017 fiscal year was 3.9%, an increase in 2018 of 0.67 points to 4.57%. (3) The effectiveness of the contribution of the Motor Vehicle Tax (PKB) of SAMSAT Gerai Pinang Sori to the Motor Vehicle Tax (PKB) of UPPD SAMSAT Pandan is very less effective because it is only able to contribute below 10%. (4) SAMSAT Gerai Pinang Sori has done several things including socializing the latest policies regarding tax payments to the public, collecting taxes on motorized vehicles that are still in arrears or have not re-registered, especially motorized vehicles that have tax potential. large amount, the granting of relief from fines to taxpayers who are in arrears and the elimination of administrative sanctions. (5) Motor Vehicle Tax is related to regional development. Motor vehicle tax revenues are able to contribute to increasing PAD. From this PAD, it will be used or budgeted for infrastructure development in the region or in the province.
Analysis of Factors Affecting Motor Vehicle Taxpayer Compliance at UPT PPD Samsat Pandan, Tapanuli Central Regency Ardiansyah Putra Lubis; Erlina Erlina; Tarmizi Tarmizi
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.3365

Abstract

The objectives of this study are to 1) Analyze the effect of taxpayer awareness on motor vehicle taxpayer compliance at UPT PPD Samsat Pandan, Central Tapanuli Regency, 2) Analyze the effect of the imposition of administrative sanctions on motor vehicle taxpayer compliance at UPT PPD Samsat Pandan, Central Tapanuli Regency, 3) Analyzing the effect of imposition of fines on the compliance of motorized vehicle taxpayers at UPT PPD Samsat Pandan, Central Tapanuli Regency, 4) Analyzing the effect of joint taxpayer awareness, imposition of administrative sanctions, and imposition of fines on compliance with motor vehicle taxpayers at UPT PPD Samsat Pandan, Central Tapanuli Regency, and 5) Analyzing the relationship between motor vehicle taxpayer compliance in the development of the Central Tapanuli Regency area. The research was conducted in Central Tapanuli Regency on the Analysis of Factors Affecting Motor Vehicle Taxpayer Compliance at UPT PPD Samsat Pandan, Central Tapanuli Regency. The analytical method used in this research is multiple regression analysis. The results showed that taxpayer awareness had a positive and significant effect on motor vehicle taxpayer compliance at UPT PPD Samsat Pandan, Central Tapanuli Regency. The imposition of administrative sanctions has a positive and significant effect on the compliance of motor vehicle taxpayers at UPT PPD Samsat Pandan, Central Tapanuli Regency. The imposition of fines has a positive and significant impact on motor vehicle taxpayer compliance at the UPT PPD Samsat Pandan, Central Tapanuli Regency. The awareness of taxpayers, the imposition of administrative sanctions and the imposition of fines together have a positive and significant effect on the compliance of motor vehicle taxpayers at UPT PPD Samsat Pandan, Central Tapanuli Regency. Motor vehicle tax compliance is related to the development of the Central Tapanuli Regency area.