bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peningkatan Kualitas Pelayanan Toko Hijab AMIRA Surakarta Dengan Menggunakan Aplikasi Fashion Hijab Berbasis Android
Authors: Tyas Rachmawati Sunaringtyas , Dewanta Wika 
Published: February 2019

ABSTRACTTighter competition in selling muslimah fashion, especially hijab, demands seller to be able survive in hijab fashion industry. In this case, hijab shop is as one of providers about muslimah needs. Android is an alternative software chosen for assisting Amira hijab shop in Surakarta in order to do service innovation., Sale strategy by Amira hijab shop in Surakarta is done by android-based Fashion Hijab application which hopes giving excellent service and hadling customers’ complaint. The Fashion Hijab application design of Amira hijab shop in Surakarta can be done by using online shop website with base of CMS Wordpress resulting “Toko Hijab Amira Surakarta” named hijabamira.com, which is continued by doing convertion from website to android aplication using Website 2 APK Builder Pro.After Fashion Hijab application implementation of Toko Hijab Amira Surakarta for two months, the writer wants to know how high is the affect of system quality,information quality towards customer’s quality, and service quality towards customer’s satisfaction as system user who continually affects benefit gotten by Toko Hijab Amira Surakarta. To analyze the application, the writer applies the models of information success system DeLone and McLean which can be used for measuring how far the application of information system is. This research uses descriptive quantitative approach along with convenience sampling technique. The sample and population in this research is the customers of Toko Hijab Amira Surakarta. Data collection technique is done by observation and questionnaire after implementing Fashion Hijab android-based application. By using Structural Equation Modelling (SEM) research method, it can know the relationship precision among variables of system, information, and service qualities; customer; customer’s satisfaction; and the affect of Toko Hijab Amira Surakarta ‘s benefit. Keywords : Fashion Hijab application, DeLone and McLean Model, Stuctural Equation Modelling (SEM)
Sistem Informasi Geografis Sekolah Tingkat Atas Negeri Semarang Berbasis Web
Authors: Marisna Gigih , Widianto Eko Didik , Windarto Yudi Eko 
Published: February 2019

Abstrak - Kota Semarang, Jawa Tengah, memiliki beberapa sekolah menengah atas negeri yang dapat dipilih untuk tempat menuntut ilmu. Sekolah Menegah Atas adalah tempat menuntut ilmu yang wajib ditempuh oleh para pelajar. Masih banyak sekali orang yang kebingungan dalam mencari informasi tentang sekolah dan letaknya karena kurangnya informasi itu sendiri. Pelajar akan merasa nyaman jika mereka menempuh pendidikan di sekolah yang diinginkan juga akan lebih meningkatkan semangat dalam menuntut ilmu. Banyak pelajar yang kurang informasi ketika akan mendaftar di sekolah favorit yang ingin mereka masuki di semarang dan tidak tau sekolah mana yang akan dipilih. Di Kota Semarang terdapat banyak sekolah menegngah atas negeri baik sekolah menegah atas negeri maupun sekolah menengah kejuruan. Aplikasi ini dibuat dalam bentuk web dan berbasis system informasi geografik Aplikasi ini diharapkan dapat memudahkan para calon siswa maupun tamu untuk mengetahui objek apa saja yang berada di sekitarnya dan mengetahui informasi tentang sekolah menengah atas Kota Semarang. Kata Kunci—Sekolah Menengah Atas, Semarang, Sistem Informasi Geografis, Web.
Penerapan Teknologi Mobile untuk Request Nomor Antrian Pasien pada Praktek Dokter Spesialis dan Dokter Umum
Authors: Labolo Ifriandi , Suleman Fitriyanti 
Published: February 2019

Kebijakan pelayanan kesehatan menjadi salah satu komponen yang utama [1]. Peningkatan pelayanan kesehatan yang baik seharusnya tidak berhenti sampai pada pembanguan infrastruktur yang baik, atau hanya sampai pada pemeriksaan atau diganosis dokter terhadap pasiennya, akan tetapi pelayan kesehatan yang baik juga terletak pada tentang bagaimana cara yang harus dilakukan agar masyarakat mendapatkan pelayanan kesehatan dengan mudah. Kasus tidak efektifnya pelayan kesehatan banyak terjadi di masyarakat, mulai dari lambatnya pelayanan rumah sakit, mal praktek, sampai pada masalah yang paling banyak di temukan dan sering terjadi yaitu proses antrian yang harus dilakukan oleh calon pasien yang akan berobat ke dokter umum atau spesialis. Proses antrian yang panjang dan ditambah lagi di tempat praktek tersebut tidak disediakan tempat menunggu yang nyaman ini merupakan permasalahan umum yang sering dialami pada saat kita akan pergi berobat baik ke dokter umum maupun dokter spesialis.Penelitian ini mengusulkan model pengambilan nomor antrian pada klinik /tempat praktek dokter umum dan dokter spesialis dengan menerapkan teknologi mobile dan web service. Secara umum model yang diusulkan sama dengan model yang sudah berjalan saat ini, yaitu untuk berobat pasien harus mengambil nomor antrian terlebih dahulu, akan tetapi proses pengambilan nomor antrian yang mengharuskan pasien datang langsung ke klinik/ tempat praktek dokter umum dan spesialis akan diubah menjadi pelayanan pengambilan/ request nomor antrian menggunakan smarphoneandroid.
PENGARUH KUAT LENTUR BETON TERHADAP PENAMBAHAN SERAT TANDAN KOSONG KELAPA SAWIT
Authors: Adi Mul Muliadi , Sofyan Sofyan Sofyan , Hajar Yusti Yusti 
Published: February 2019

Beton merupakan salah satu bahan konstruksi yang telah umum digunakan untuk bangunan gedung, jembatan, jalan, dan lain-lain. Kelemahan beton sebagai bahan konstruksi adalah kuat lentur yang rendah dan sifatnya yang getas. Perbaikan kelemahan sifat beton tersebut bisa dengan menambahkan serat <em>(fiber)</em> dalam adukan beton. Bahan campuran beton antara lain yaitu semen, agregat halus, agregat kasar, air dan bahan tambah lainnya (<em>zat adiktif, serat</em>). Pada penelitian ini bahan tambah yang digunakan adalah serat tandan kosong kelapa sawit (STKKS). Tujuan Penelitian ini mengetahui pengaruh penambahan serat tandan kosong kelapa sawit terhadap kuat lentur beton pada setiap variasi serat. Proses pengelolahan serat yaitu serat direndam dan dibilas menggunakan 10% larutan NaOH selama 12 jam kemudian dikeringkan didalam oven, panjang serat yang digunakan 40 mm. Variasi persentase serat dengan mengurangi berat volume semen di dalam campuran adalah 0%, 5%, 10%, 15%, 20%. Hasil Kuat lentur rata-rata yang dihasilkan pada tiap-tiap variasi serat yaitu 0% (3,51 Mpa), 5% (4,18 Mpa), 10% (4,09 Mpa), 15% (4,53 Mpa), dan 20% (4,62 Mpa). Dari penelitian ini menunjukkan bahwa penggunaan serat pada campuran beton menunjukkan kenaikan terhadap kuat lentur beton pada titik persentase serat 5%, 10%, 15%, dan 20%, bila dibandingkan dengan beton normal (0%).
Analisis Tebal dan Panjang Landasan Pacu Bandara International Sultan Iskandar Muda Blang Bintang
Authors: Abdullah Zulfhazli 
Published: February 2019

<p>Bandar udara merupakan prasarana penting dalam kegiatan transportasi udara. Bandar udara Internasional Sultan Iskandar Muda merupakan Bandar udara terbesar di Provinsi Aceh, yang mengalami perkembangan arus lalu lintas udara setiap tahunnya, terutama pada keberangkatan haji dan musim liburan. Tahun 2007 adalah terakhir dilakukan pengembangan, dimana panjang landasan pacu ditambah menjadi 3000 meter untuk dapat menampung pesawat jenis Airbus 330-300. Bandar udara ini juga beroperasi pesawat jenis Boeing 747-400 yang memiliki berat lebih besar dan kebutuhan panjang landasan pacu lebih panjang dari pesawat rencana. Data yang digunak adalah data primer berupa data beban pesawat rencana, data CBR tanah dan jumlah lintas pesawat, sedangkan data sekunder berupa kelas bandara, layout, jumlah penumpang, jumlah pesawat terbang, jenis pesawat dan rute penerbangan, kondisi lingkungan dan jenis tanah. Metode yang diguanakan adalah Metode FAA. Hasil perhitungan kebutuhan landasan pacu untuk pesawat rencana yaitu jenis Airbuss 330-300 adalah 3650 meter dan kebutuhan panjang untuk pesawat terbesar yang telah beroperasi yaitu jenis Boeing 747-400 adalah 4550 meter. Untuk kebutuhan tebal pekerasan untuk pesawat jenis Airbuss 330-300 adalah, surface = 13 cm, base course = 18 cm, dan subbase course = 59 cm. Sedangkan untuk jenis pesawat Boeing 747-400 memiliki kebutuhan tebal pekerasan adalah, surface = 13 cm, base course = 26 cm, dan subbase course = 77 cm. Artinya diperlukan analisis ulang terhadap landasan pacu agar dapat digunakan secara maksimal terutama untuk melayani pesawat berbadan lebar secara aman dan nyaman.</p><p> </p><p>Kata Kunci<em>:</em><em>Analisis,</em><em>Bandara, </em><em>Runway, Pavemen </em></p>
ANALISIS ESTIMASI BIAYA DENGAN METODE COST SIGNIFICANT MODEL SEBAGAI DASAR PERHITUNGAN KONSTRUKSI JEMBATAN BETON BERTULANG DI KABUPATEN ACEH TAMIANG
Authors: Khamistan Khamistan 
Published: February 2019

<p>Salah satu elemen penting dalam proyek adalah tahap estimasi biaya. Sering kali saat proyek masih pada tahap awal ,informasi untuk mengestimasi belum terlalu detail, sehingga hasil estimasi cenderung tidak begitu akurat, oleh karena itu dibutuhkan model estimasi biaya yang dapat menjelaskan sebagian besar proyek berdasarkan informasi yang sesedikit mungkin. Metode estimasi yang digunakan adalah <em>Cost Significant Model</em>, model ini menggunakan biaya pekerjaan yang secara signifikan berpengaruh terhadap biaya total proyek. Tujuannya adalah untuk mengetahui tingkat keakuratan model estimasi biaya pada pembangunan jembatan beton bertulang terhadap biaya actual proyek. Data dihimpun dengan menggunakan metode <em>sampling </em>dan diperoleh berupa 5 paket proyek konstruksi jembatan beton bertulang dari tahun 2013 sampai 2017. Dengan hasil yang didapatkan berupa persamaan model estimasi yaitu Y=-19.832.201,418+1,948X1 +0,889X2 +4,274X3, dengan <em>Cost Model Factor </em>sebesar 0,9844. Tingkat keakuratan hasil estimasi berkisar antara -3,37% sampai +1,69%. Dilihat dari persentase keakuratan hasil estimasi tersebut, <em>AACE International </em>menunjukkan model ini dapat digunakan untuk pengecekan perkiraan penawaran.</p>
PENILAIAN PENGENDALIAN BIAYA DAN WAKTU PADA PROYEK PENINGKATAN JALAN MENGGUNAKAN METODE EARNED VALUE
Authors: Wahab Bakhtiar 
Published: February 2019

<p>Tujuan penelitian ini adalah untuk mengevaluasi jumlah biaya dan penggunaan waktu yang telah digunakan pada proyek Peningkatan Jalan. Metode yang digunakan dalam penelitian ini berupa konsep nilai hasil (<em>earned value analysis</em>) mengkaji kecenderungan varian jadwal dan varian biaya pada suatu periode selama proyek berlangsung. Dengan melakukan studi dengan <em>earned value</em> ini dilakukan evaluasi penyelesaian proyek dengan BCWP sebesar Rp. 864,310,464.06, BCWS sebesar Rp. 393,436,638.08, dan ACWP sebesar Rp. 591,235,630.69, Ditinjau dari varian biaya (CV) &gt; 0 dengan Indeks kinerja biaya (CPI) &gt; 1 sehingga diperoleh biaya penyelesaian proyek (EAC) sebesar 68% dari anggaran rencana yaitu sebesar Rp. 2,037,182,494.70, Sedangkan dari aspek jadwal proyek mengalami pengurangan waktu sebesar 47% atau dari rencana 16 minggu menjadi 9,45 minggu sebagaimana ditunjukkan nilai SPI &gt; 1.</p>
Validasi Metode Penentuan Mn Dalam Oli Lubrikan Dengan Metode Pengenceran Langsung Menggunakan Spektrofotometer Serapan Atom
Authors: Napitupulu Rona Maningting , Julia Dirgarini , Panggabean Aman S. 
Published: February 2019

Validation method on the determination of Mn in lubricating oil by direct dilution method using Atomic Absorption Spectrophotometer (AAS) in Laboratory & Environment Control PT. Badak NGL Bontang has been done The validation method was done with research stages such as determination of optimum solvent, and determination of some important parameters influential for validation method such as parameter of liniearitas (r), Instrument Detection Limit (IDL), Methode Detection Limit (MDL), accuracy, precision, Limit of Detection(LOD) and Limit of Quantitation(LOQ). The result of research obtain is good, showed that the linearity value with R2 ≥ 0,997. The IDL and MDL value was 0.0021 ppm and 0.0092 ppm respectively and has been acceptability requirements of MDL. The accuracy paramater obtained recovery value with range 82.25-88.34%. The measurement of repeatability and reproducibility, the CV Horwitz value smaller than % RSD, indicating the method had a good precision. The measurement of LOD and LOQ value was 0.095 ppm 0.317 ppm respectively. Based on the result of the research determination method of Mn in lubricating oil by direct dilution method using AAS concluded valid.
Honorary Athenian Decree for Some Akarnanian Exiles
Authors: De Martinis Livia 
Published: February 2019

The decree, dating to the summer of 337 B.C., establishes on the one hand the granting of gold crowns and citizenship to two Akarnanians brothers, Phormion and Karphinas, commanders of an Akarnanian military contingent that apparently supported Athens in the battle of Chaironeia, on the other the recognition of a series of honours to the Akarnanians who followed them and constituted evidently the nerve of this contingent. The honorary decree is extremely interesting for the reconstruction of the Athenian situation immediately after the battle of Chaironeia, when Athens – apparently pro-Macedonian – seemed to carry on its resistance against Philip II by granting asylum to those who had supported the city in the military clash against Macedonia and were persecuted for this reason. The decree, then, explicitly remembers that the grandfather of the two honorands, Phormion, had in turn been beneficiary in 400 BC ca. of the granting of Athenian citizenship: the mention of this previous action creates a strong link, with evident propagandistic implications, between the moments following the battle of Chaironeia and those following the end of the Peloponnesian war. Finally, the decree may also be considered as a valid source for the study of the concession of the isoteleia, in this specific case granted in its widest form (exemption from the metoikion, right of enktesis, guarantee of legal protections, right to pay eisphorai with citizens) and not to individuals, but to a group of political exiles.
EFFECT OF DIE ANGLE AND FRICTION COEFFICIENT ON TEMPERATURE AND STRESS DISTRIBUTION IN THE EXTRUSION PROCESS
Authors: Radhi Dr. Hazim Ismael , Jabur Dr. Lattif Shekher 
Published: February 2019

Extrusion, among other types, is one of the most important forming processes due to its high productivity, lower cost and its good ability to improve the physical and mechanical properties of extruded materials. FE simulation was carried out on ABAQUS software ver.6.9. to study the distribution of stress and temperature which created through the extrusion process. The results of present study are accentuated that, there is a complicated relationship between stress and temperature distribution relative to die angle and friction coefficient. It was found, in the range of tested cases, at friction coefficient of more than ( 0.08 ), for ( 45o ) die angle, the maximum value of temperature is twice higher than that of ( 75o ), hence the die angle has more significant effect on state of stress and temperature than that of friction coefficient. Nevertheless, a high die angle ( α = 75o ) emerged low value of maximum temperature due to easily flow of material toward the die orifice. Furthermore, there are a gradual increasing of vonMises criterion and temperature with increasing the friction coefficient while they are decreasing with increasing the die angle.
NON-LINEAR ANALYSIS OF REACTIVE POWDER CONCRETE (RPC) DEEP BEAMS WITH OPENINGS STRENGTHENED BY CFRP
Authors: Makki Asst. Prof .Dr. Ragheed Fatehi , Jassem Asst.Prof.Dr.Ali Talib , Jassem Hayder Abd Al-latef 
Published: February 2019

This paper mainly uses ANSYS V.15 , the finite element analysis software, to make nonlinear analysis of reactive powder concrete deep beams . The models simulating the test process were established, the calculation results of ANSYS are compared with the experimental results. Data of eight RPC deep beams tested by researchers were used for comparison with ANSYS models .Furthermore three parametric studies were carried out by changing the size of opening , location of openings and CFRP systems configuration . The comparison shows that ANSYS analysis results are similar to experimental results (the maximum difference in the ultimate load was less than 7.5 %), which indicates ANSYS analysis software can be used to simulate the mechanical property of reactive powder concrete structures.
NUMERICAL STUDY FOR INTERRUPTED RECTANGULAR FINS IN A NATURAL CONVECTION FIELD
Authors: Jubear Ass. Prof. Dr. Abbas Jassem , Abd Ali Hameed 
Published: February 2019

The heat sink with vertically rectangular interrupted fins investigated numerically in a natural convection field, and with steady-state heat transfer. Numerical study has been conducted using ANSYS Fluent software (R16.1) in order to develop a 3-D numerical model. The dimensions of fins are (305 mm length, 100 mm width, 17 mm height, and 9.5 mm space between fins). The number of fins used on the surface are eight. In this study, the heat input that is used as follow (20, 40, 60, 80, 100, and 120 watts). The study is focused on interrupted rectangular fins with different arrangement of fins. The results show that the addition of interruption fins in various arrangements will improve the thermal performance of the heat sink, and through the results, a better interruption rate obtained as an equation.
REMOVAL OF A CHEMICAL DYE FROM WASTEWATER USING LOW COST AGRO-BASED ADSORBENTS: CONTINUOUS ADSORBERS
Authors: Gzar Hatem Asal , Sabri Noor Qassim 
Published: February 2019

Natural materials that are readily available in large amounts in nature and easily accessible may be used as low cost additives. The aim of this study is to measure the susceptibility of these locally available materials, conocarpus plant, to improve the quality of wastewater discharged from textile industry.
In addition to conocarpus- without chemically treated, conocarpus- chemically treated, carbonized conocarpus and activated carbon were used as adsorbents in order to make a comparison, and to test which one of the four types give the best efficiency for removing dye. The ability of adsorbents to adsorb dye was studied using continuous system; studied parameters were effect of flow rate, bed depth, and initial concentration. The experimental results showed that maximum removal efficiency of conocarpus - without chemically treated was found to be 90% after 75 min at flow rate 20 l/h, pH value 3 , bed depth 5cm and initial concentration 40 mg/l. The maximum removal efficiency for conocarpus- chemically treated was up to 83.75% after 15 min at flow rate 10 l/h, pH value 3, bed depth 10 cm and initial dye concentration 40 mg/l. The maximum removal efficiency for carbonized conocarpus was up to 99.67% after 15 min at flow rate 10 l/h, pH value 3, bed depth 10 cm and initial dye concentration 40 mg/l. For activated carbon the maximum removal efficiency was found to be 99.75% after 15 min at flow rate 10 l/h, pH value 3, bed depth 10cm and initial dye concentration 40 mg/l.
REMOVAL OF TERASIL BLUE DYE FROM SYNTHETIC WASTEWATER USING LOW COST AGRO-BASED ADSORBENTS
Authors: Gzar Hatem Asal , Sabri Noor Qassim 
Published: February 2019

Natural materials that are readily available in large amounts in nature and easily accessible may be used as low cost additives. The aim of this study is to measure the susceptibility of these locally available materials, conocarpus plant, to improve the quality of wastewater discharged from textile industry.
In addition to conocarpus plant, carbonized conocarpus and activated carbon were used as adsorbents in order to make a comparison, and to test which one of the three types give the best efficiency for removing dye. The ability of adsorbents to adsorb dye was studied using batch system; studied parameters were effect of pH, dose of adsorbents, time, and agitation speed. The experimental results showed that the maximum removal efficiency of conocarpus was found to be 87.5% at 50 rpm mixing speed, pH value 3 , mixing time 120 min and the dose of adsorbent was 0.25 g. The maximum removal efficiency for carbonized conocarpus was up to 98.7% at 150 rpm mixing speed, pH value 3 , mixing time was equal to 7 hours and the dose of sorbent was 1.25 g. For activated carbon the maximum removal efficiency was found to be 99% at mixing speed of 200 rpm, pH value 3 or 11, mixing time was equal to 7 hours and the dose of the sorbent was 1.25 g. The above removal efficiencies were obtained at temperature 20 °C.
DEVELOPMENT OF FUZZY LOGIC APPROACH TO OPTIMIZE SAFETY STOCK LEVEL IN DETERIORATED PRODUCTS/A SUPPLY CHAIN DAIRY INDUSTRIES CASE STUDY
Authors: Jamegh Riyadh , Kassam Dr. AllaEldin , Sabih Dr. Sawsan 
Published: February 2019

In today's complex environment, a high responding ability represents a core for each organization to survive in a competitive environment. To grip your position in intense competition market, the organization must design high efficiency inventory system that has the ability to respond to changes in demand and at the same time reduce holding cost of accommodation to the lowest possible value by controlling inventory drivers such as safety stock level (SS). The traditional approaches of safety stock are limited to deal with dynamic behavior of market. Advanced approaches based on soft computing allow the dynamic updating of SS level. In this paper, a highly advanced dynamic fuzzy logic (DFL) has been suggested as an innovation step to identify safety stock level in dairy industries with objective of minimizing total cost and meet with customer requirements. The proposed approach consists of three main steps firstly, identifying demand uncertainty conditions by applying fuzzy logic steps embedded by identifying dynamic (N) factor which represents the increasing level in demand in period time. Secondly, identifying of raw material availability conditions by applying fuzzy logic steps, and finally, identification of inventory on hand conditions by applying fuzzy logic steps. It is necessary to identify the level of SS dynamically in fuzzy logic as an output embedded with identifying of period specification concept which describes states of demand in a specific period in which the demand is high, medium, or low which leads to identify maximum values of universe of discourse of output (safety stock). Here Matlab program was used. The provided solution demonstrates the proposed model validity. There has been a significant reduction in safety stock level ranging from (7-98)% depending on product type and period specification with a reduction also in holding cost, while keeping the requirements fulfillment of customers demand
STUDY THERMAL BEHAVIOR OF HEAT CURE POLY (METHYL METHACRYLATE) REINFORCED BY BAMBOO AND RICE HUSK POWDERS FOR DENTURE APPLICATIONS
Authors: Oleiwi Jawad K. , Hamad Qahtan Adnan , Rahman Hadil Jabbar Abdul 
Published: February 2019

The present research, studies the effect of adding two different types of reinforcing powders, which included: Bamboo (Ba) and Rice Husk (RH), that added with different weight fractions (2, 4, 6 and 8 wt. %), and with the selected size particles of (25µm and 75µm) on thermal behavior of heat Cure Poly (Methyl Methacrylate) such as thermal conductivity and thermal diffusivity in addition to the differential scanning calorimetry (DSC) analysis and these tests were accomplished at temperature of laboratory. The poly Methyl Methacrylate properties which reinforced by (Bamboo and Rice Husk) powders are mainly influenced by the interfacial adhesion strength between the powders and the matrix, and in order to get better correlation between the natural powder and PMMA matrix, so the powders were treated with alkali (sodium hydroxide NaoH) solution prior to use as reinforcement materials. The results showed that the values of the thermal conductivity and thermal diffusivity increased with increasing of the weight fraction for both particle sizes (25 µm and 75 µm) of natural powders.