bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penggunaan Framework Laravel Pelayanan Reservasi Kamar Berbasis Web di Renz Hotel Pangkalpinang
Authors: Sari Lili Indah , Probonegoro Wishnu Aribowo , Romadiana Parlia 
Published: June 2022

Ren’z Hotel Pangkalpinang merupakan salah satu hotel yang letaknya strategis di tengah Kota Pangkalpinang. Pelayanan pemesanan atau Resevasi kamar yang dilakukannya masih secara konvensional yaitu di catat di buku di masukan kedalam komputer dengan menggunakan microsft excel (spreadsheet).Tamu yang melakukan reservasi kamar untuk menginap hanya bisa dilakukan melalui telepon,atau datang langsung. Adanya factor human error pada proses pencatatan reservasi kamar menyebakan seringnya kesalahan pencatatan reservasi kamar, lamanya informasi dalam mengecek status kamar isi atau kosong atau sudah di pesan. Adanya permasalah tersebut yang menjadi latar belakang penulis untuk melakukan penelitian di Ren’z Hotel ini. Sistem Hotel yang berbasis web akan sangat memudahkan bagi calon tamu yang akan melakukan reservasi atau pemesanan kamar tanpa harus datang ke hotel terlebih dahulu. Diharapkan dengan adanya system ini pemesanan dapat lebih cepat, tepat, akurat dan meningkatkan sebuah kinerja yang berkualitas dan juga memberikan layanan informasi kepada konsumen. Metode Penelitian yang dilakukan penulis yaitu metode pengumpulan data berupa observasi, wawancara dan studi pustaka, sedangan metode pengembangan sistem menggunakan waterfall dengan menggunakan alat bantu berupa UML (Unified Modelling Languange) dan pembuatan aplikasinya menggunakan Framework Laravel
Sustainable Maintenance Melalui Prediksi Preventive Maintenance di Plant Cold Roll Mills (CRM) PT Krakatau Steel (Persero) Tbk dengan Algoritma Naïve Bayes Classifier dan Decision Tree
Authors: Shodiqin Hidayatudin 
Published: June 2022

PT. Krakatau Steel (Persero) Tbk merupakan perusahaan BUMN yang bergerak di bidang produksi baja terbesar di Indonesia. Meningkatnya jumlah produksi produk baja di PT Krakatau Steel, perlu ditunjang dengan kondisi fasilitas produksi yang prima. Perusahaan perlu memprediksi kapan mesin harus dilakukan pemeliharaan sehingga sustainable maintenance dapat dilaksanakan dengan baik. Tujuan dalam penelitian ini adalah untuk mencegah timbulnya kerusakan-kerusakan yang tidak terduga, terutama untuk peralatan yang memiliki potensi kerusakan yang tinggi. Peneliti melakukan prediksi preventive maintenance untuk lokasi perawatan, jenis perawatan dan cost center di plant CRM (Cold Roll Mills). Pengolahan Data Mining yang dilakukan dengan menggunakan Algorithma Naïve Bayes untuk membantu menemukan prediksi dari dua jenis pemeliharaan (WP: Preventive & WE: Emergency). Data diolah kembali dengan menggunakan algoritma Decision Tree untuk menentukan lokasi perawatan mana saja yang perlu di lakukan kegiatan pemeliharaan. Hasil penelitian menunjukan bahwa Preventive Maintenance di Plant CRM (Cold Roll Mills) sudah berjalan dengan baik, karena hanya 1.39% saja data Emergency Maintenance dari Total 5034 record. Hasil prediksi dari algoritma Naïve Bayes dihasilkan 8 record emergency maintenance dengan class presisi sebesar 88.89%. Data preventive maintenance 2416 records sesuai prediksi dan hanya 1 record yang diprediksi akan mengalami emergency dengan class presisi 99.96%. Penelitian ini menggunakan data testing 2626 record dengan tingkat akurasi 99.92%. Hasil dari Decision tree menunjukan lokasi, aktivitas pemeliharaan, jenis pemeliharaan serta cost center mana saja yang harus mendapatkan perawatan
Analisis Kesiapan Pembangunan Smart City Daerah Studi Kasus: Kabupaten Temanggung
Authors: Fahrina Ari 
Published: June 2022

Perkembangan teknologi dalam setiap aspek kehidupan manusia, mendorong munculnya inovasi-inovasi baru. Salah satu pemanfaatan teknologi pada instansi pemerintah adalah smart city. Smart city bertujuan untuk memaksimalkan pemanfaatan teknologi yang mendukung peningkatan pelayanan kepada masyarakat. Kabupaten Temanggung merupakan salah satu kabupaten yang terpilih dalam program Gerakan Menuju 100 Smart City. Penelitian ini bertujuan untuk mengetahui tingkat kesiapan pemerintah Kabupaten Temanggung dalam upaya pembangunan smart city. Pada penelitian ini, peneliti melakukan pengumpulan data dengan metode kualitatif. Selain itu, peneliti juga melakukan focus group discussion dengan organisasi perangkat daerah (OPD) pada setiap dimensi smart city. Data primer didapatkan dari focus group discussion. Data sekunder bersumber dari dokumen rancangan pembangunan jangka menengah (RPJMD), maupun dokumen rencana strategis (renstra) OPD. Penelitian ini menggunakan Model Smart Readiness Kementerian Komunikasi dan Informatika dalam analisis kesiapannya. Berdasarkan hasil analisis data yang sudah dilakukan, didapatkan hasil bahwa secara umum Kabupaten Temanggung memiliki kesiapan yang cukup baik, namun ada beberapa aspek yang perlu ditingkatkan. Sehingga perlu adanya evaluasi dan perbaikan untuk meningkatkan pembangunan yang lebih baik ke depannya.

Kata kunci—Smart City, Smart Readiness, Analisis Kesiapan, Pemerintah Kabupaten Temanggung
Sistem Informasi Desa Berbasis Website Profil di Desa Bengle Kabupaten Karawang
Authors: Sobari Hamdan , Bakhri Asep Samsul , Yudiana Yudiana 
Published: June 2022

Media Infomarsi yang digunakan saat ini masih menggunakan media cetak untuk menyampaikan informasi tentang Desa Bengle. Penyampaian informasi yang digunakan oleh Desa Bengle saat ini adalah menggunakan spanduk, banner, poster dan juga mading desa. Sehingga informasi yang diberikan belum efektif mengingat sasaran dan juga kebenaran dari informasi tersebut. Oleh karena itu tujuan penelitian ini adalah untuk merancang sebuah sistem informasi profil desa berbasis web pada Desa Bengle. Metodologi penelitian yang digunakan dalam penelitian ini menggunakan Design Science Research Methodology (DSRM). Penggunaan metodologi ini difokuskan pada solusi permasalahan dan pengembangan sistem Media Infomarsi yang digunakan saat ini masih menggunakan cara cara umum untuk menyampaikan informasi khususnya tentang Desa Bengle. Dengan adanya sistem informasi profil desa ini diharapkan penyampaian informasi dapat dilakukan lebih efektif.
Perancangan Sistem Informasi Permintaan Packaging Berbasis Web pada PT. Gunanusa Eramandiri
Authors: Arfiyanto Rudi , Gunawan Rahmat , Malfiany Rini 
Published: June 2022

Warehouse (gudang) dapat digambarkan sebagai bagian dari suatu sistem logistik sebuah perusahaan yang berfungsi untuk menyimpan produk dan menyediakan informasi mengenai status serta kondisi material/persediaan yang disimpan di gudang, sehingga informasi tersebut selalu up-to-date dan mudah diakses oleh siapa pun yang berkepentingan. Model proses pengembangan perangkat lunak yangdigunakan dalam pembuatan laporan ini adalah SDLC (System Development Life Cycle) dengan model waterfall. Model ini merupakan sebuah pendekatan terhadap pengembangan perangkat lunak yang sistematik dengan beberapa tahapan, yaitu: Analisis, Desain, Implementasi, Pengujian dan Maintenance. Hasil observasi pada PT. Gunanusa Eramandiri menunjukan bahwa dalam kegiatan permintaan packaging masih menggunakan penghitungan manual dengan dibantu sistem sederhana menggunakan Microsoft Excel sehingga mengakibatkan penggunaan yang belum maksimal, seperti harus bolak-balik buka Working Order dan penghitungan packaging secara manual. Berdasarkan hasil observasi tersebut, maka peneliti merancang sebuah sistem berbasis web dengan MySQL Server sebagai databasenya yang diharapkan dapat mempercepat seluruh proses permintaan packaging secara tepat dan akurat.
FAMILY STRUCTURE AND EMOTIONAL INTELLIGENCE OF DORMITORIANS
Authors: Carpizo Cresencia L , Gumarao Mylene S , P. Capiendo Raquel 
Published: June 2022

The study aimed to determine the relationship of the family structure and emotional intelligence of the students staying in the dormitories of the AUP during the 2nd semester of CY 2009 – 2010. The respondent’s profile such as age, gender, Birth order and Parents’ educational attainment were also considered in the study as moderator variables. The study employed a descriptive-correlational research design. Data from 226 respondents were analyzed using descriptive and inferential statistics. The study found out that the level of the emotional intelligence is average in general management, interpersonal, intrapersonal and adaptability but above average in general mood. The level of emotional intelligence as a whole is average. There is no significant difference in the emotional intelligence of the respondents when the family structure and profile such as age, gender and parents educational attainments is considered. However, there is a significant difference in the emotional intelligence of the respondents when birth order was considered.No variables among the profiles best predict emotional intelligence. Family structure such as living together and widow widower are predictors of intrapersonal.
Max-Min Rate Optimization for Uplink IRS NOMA with Receive Beamforming
Authors: Cantos Sanchez Luiggi Renato , Choi Jihyun , Awais Muhammad , Kim Yun Hee 
Published: June 2022

<p> Abstract- This letter addresses an intelligent reflecting surface (IRS) to the uplink nonorthogonal multiple access (NOMA) served by a multiantenna receiver for more efficient data collection from massive devices. For rate fairness, we formulate a problem of maximizing the minimum rate of the devices by optimizing receive beamforming (BF), IRS reflection, and transmit power allocation (PA) of the devices jointly. We first design a block coordinate descent (BCD) algorithm optimizing receive BF, IRS reflection, and PA iteratively. We then reformulate the problem as a nonlinear optimization (NLO) problem with a smooth objective function of the IRS phase and PA vectors by incorporating the optimal receive BF into the objective and using an approximate minimum. To handle massive IRS elements and devices efficiently, we solve the NLO problem with the limited-memory Broyden-Fletcher-Goldfarb-Shanno bounded (L-BFGS-B) algorithm using the gradient derived in a closed form. The results show that the L-BFGS-B optimizing the IRS phase and PA vectors concurrently reduces the computational complexity of the BCD algorithm significantly at a slight performance gain. </p>
PROPOSTA DE MODELO DE SOFTWARE PARA APOIO ÀS ATIVIDADES DE PRÁTICA PROFISSIONAL DOS ALUNOS DO ENSINO MÉDIO
Authors: Desiderio Vanessa , Marrocos Frutuoso Hortevan 
Published: June 2022

A pandemia COVID-19 forçou algumas mudanças como o teletrabalho e ensino remoto. O ensino remoto seja síncrono ou assíncrono assim como o teletrabalho se tornam cada vez mais presentes. Na academia as fábricas de software já existiam antes da pandemia como estratégia para a prática profissional dos alunos, mas a literatura carece de mais estratégias sobre formas de mensurar o aprendizado do aluno nesse tipo de prática profissional. Pensando nisso e analisando a experiência de outros colegas, criou-se uma proposta de modelo de gerenciamento de equipes de trabalho que desenvolvem softwares em instituições de ensino. O artigo teve como objetivo apresentar os principais requisitos para o protótipo, para tanto utilizou-se a pesquisa bibliográfica e análise qualitativa de outras experiências similares para construção do protótipo. Ainda sobre a perceptiva metodológica, trata-se de uma forma narrativa de relato de experiência. O presente relato descreve a experiência de construção do protótipo, cujos resultados e diagramas apontam para a efetividade. Infelizmente não houve tempo hábil para versões de teste em ambiente real, mas através desse trabalho foi possível criar as orientações e diagramas principais. Espera-se com o compartilhamento da experiência a troca de saberes e o avanço nesse segmento.
Phytochemical Screening Infusion of Turmeric (Curcuma domestica val) and Red Ginger (Zingiber Officinale var roscoe) Rhizomes
Authors: Islami Deri , Pratiwi Denia , Zulkifli Zulkifli , Mardhiyani Dini 
Published: June 2022

The COVID-19 pandemic has an impact on the health of the entire community as an effort to prevent contracting the Corona virus, it can be done by strengthening the immune system by consuming supplements or concoctions from ingredients such as herbs from turmeric and red ginger rhizomes.Turmeric rhizome (Curcuma domestica val) and red ginger rhizome (Zingiber officinale var roscoe) have many benefits, one of which is to increase the immune system (immunomodulator). This study aims to identify secondary metabolites contained in the infusion of turmeric rhizome and red ginger rhizome. The method used is a color test with specific reagents to determine the content of secondary metabolites qualitatively which includes, alkaloids, flavonoids, triterpenoids/steroids, saponins and tannins. The extraction method used is the infusion method, the results of phytochemical screening tests from turmeric rhizome infusion contain alkaloids, flavonoids, triterpenoids/steroids and tannins. While the phytochemical screening of red ginger rhizome infusion contains flavonoids, tannins, triterpenoids, and saponins.
An Exhausting Job: A Story of Psychiatric Disability in University as Performativity (Dis)Rupture
Authors: Roberts Bucca Kate 
Published: June 2022

Who gets to perform the identity of student? How does the process of obtaining accommodations affect a student’s sense of belonging in university? What messages do faculty attitudes send to students who seek accommodations for psychiatric disability? To facilitate addressing these questions, this article uses the fictional short story form to explore one student’s journey to receive accommodations in her classes during a manic episode of bipolar disorder. Drawing data from literature review and researcher lived experience, the story seeks to portray the complexity of navigating higher education’s disability services system. The story-as-research aims to build empathy through inviting readers to place themselves in the mind of the main character, to consider the messages she receives about (non)belonging from faculty who view accommodations from different standpoints. The article offers insight into the complex interplay of internalized stigma, passing as (dis)abled, and navigating discourses within an educational institution.
Keywords: psychiatric disability, higher education, fiction-based research, performativity, accommodations
PELATIHAN PENGOPERASIAN ALAT BERAT FORKLIFT KEPADA MASYARAKAT
Authors: Adi Perwira Dimas , Kurniawan Muh. Adib , Widya Prasetya Henry 
Published: June 2022

Kegiatan pelatihan pengoperasian alat berat forklift kepada masyarakat ini bertujuan untuk memberikan pengetahuan dan keterampilan dalam mengoperasikan alat berat pada khususnya forklift. Kemampuan dalam mengoperasikan alat berat khususnya forklift diharapkan dapat mempercepat dan mempermudah masyarakat untuk medapatkan pekerjaan.
Sasaran dari kegiatan pelatihan pengoperasian alat berat ini adalah masyarakat kota Madiun dan sekitarnya yang berjumlah 25 orang. Pelatihan pengoperasian alat berat ini dilaksanakan dengan metode ceramah, demonstrasi dan latihan yang disertai dengan tanya jawab. Metode ceramah digunakan untuk menjelaskan teori pengoperasian alat berat. Metode demonstrasi digunakan untuk menunjukkan suatu proses pengoperasian alat berat. Sedangkan metode latihan digunakan untuk mempraktikkan teori yang sudah diperoleh. Sementara metode Tanya jawab untuk memberi kesempatan para peserta pelatihan berkonsultasi dalam mengatasi kendala dalam mengoperasikan alat berat forklift. Ketersediaan instruktur yang memadahi dalam melaksanakan pelatihan pengoperasian alat berat forklift, antusiasme peserta, dukungan Direktur Politeknik Perkeretaapian Indonesia Madiun terhadap pelaksanakan Pelatihan Pengoperasian Alat Berat. Adapun kendala yang dihadapi adalah para peserta diklat dari masyarakat belum memiliki pengetahuan awal tentang pengoperasian alat berat forklift dan keterbatasan waktu untuk pelatihan. Manfaat yang diperoleh dari kegiatan pelatihan pengoperasian alat berat forklift antara lain menambah pengetahuan dasar dan meningkatkan keterampilan pengoperasian alat berat dan diharapkan peserta pelatihan dapat memenuhi persyaratan untuk memperoleh sertifikasi kompetensi
Selective restudy can reset recall of forgotten information
Authors: Trißl Lukas , Bäuml Karl-Heinz T. 
Published: June 2022

AbstractRecall of studied material is typically impaired as time between study and test increases. Selective restudy can interrupt such time-dependent forgetting by enhancing recall not only of the restudied but also of the not restudied material. In two experiments, we examined whether this interruption of time-dependent forgetting reflects a transient or more lasting effect on recall performance. We analyzed time-dependent forgetting of studied items right after study and after time-lagged selective restudy. Restudy boosted recall of the not restudied items up to the levels observed directly after study and created a restart of time-dependent forgetting from this enhanced recall level. Critically, the forgetting after restudy was indistinguishable from the forgetting after study, suggesting that restudy induced a reset of recall for the not restudied items. The results are consistent with the idea that restudy reactivates the temporal context during study, thus facilitating recall of the not restudied items. In particular, the findings suggest that such context updating reflects a lasting effect that entails a restart of the original time-dependent forgetting. Results are discussed with respect to recent, similar findings on effects of time-lagged selective retrieval.
ASSOTIATION OF THE GENETIC POLYMORPHISM E670G OF THE PCSK-9 AND THE SEVERITY OF THE CAROTID ATHEROSCLEROSIS IN PATIENTS WITH HETEROZYGOUS FAMILIAL HYPERCHOLESTEROLEMIA IN UZBEK POPULATION
Authors: Alieva R. B. , Hoshimov S. U. , Ahmedova Sh. S. , Bekmetova F. M. , Shek A. B. , Kurbanov R. D. 
Published: June 2022

Objective: to study the severity of carotid artery atherosclerosis in patients with heterozygous familial hypercholesterolemia in the Uzbek population, depending on the level of PCSK-9 and the genetic polymorphism E670G of the PCSK-9 gene.Material and methods. The study included 57 patients with chronic stable coronary artery disease (SCAD) and familial heterozygous hypercholesterolemia (HeFH, group I). The comparison group consisted of 144 patients with SCAD without HeFH divided into two subgroups: A - statin free before the research (n=63) and B (n=81) who took it as outpatients; control group consisted of 17 healthy people. The level of proprotein convertase subtilisin-kexin type 9 (PCSK-9) was measured with Human Proprotein Convertase 9/PCSK9 ELISA Kit (MULTI SCIENCE, China). The genetic typing of PCSK9 E670G (rs505151) polymorphism was performed by means of the PCR-RFLP method.Results. A comparison of the results of duplex scanning of carotid arteries in patients with HeFH showed that the carotid intima-media thickness (CIMT) on the left (1.14±0.18 mm, P<0.01) and on the right (1.15±0.16 mm, P<0.01) was higher, than in the comparison group: 1.05±0.17 mm and 1.04±0.18 mm, respectively. The studies revealed a positive correlation between the incidence of Myocardial infarction (MI) in the history in patients with HeFH and the (r=0.38, P<0.05). The CIMT also correlated with an increase in the concentration of PCSK9 (r = 0.31, P <0.05) in the blood and the carriage of the G allele of polymorphism E670G (r = 0.39, P <0.05) of the PCSK9 gene.Conclusion. Inpatientswithheterozygousfamilialhypercholesterolemia in the Uzbek population a direct correlation was established between Myocardial infarction in the history, the carotid intima-media thickness, an increase in the concentration of PCSK-9 in the blood and the carriage of the G allele of E670G polymorphism of the PCSK9 gene, that allows them to be used as prognostic markers for the risk of development of cardiovascular complications.
THE SEVERITY OF THE CLINICAL MANIFESTATIONS OF CHRONIC VENOUS DISEASES IN MEN, DEPENDING ON THE DEGREE OF ARTERIAL HYPERTENSION
Authors: Baev V. M. , Vagapov T. F. 
Published: June 2022

Study of the effect of the degree of arterial hypertension (AH) on the severity of the clinical manifestations of chronic venous disease (CVD) of the lower extremities in men of working age.Material and methods. A comparative analysis of the clinical severity and severity of CVD (diagnosed by CEAP) was performed using the VCSS scale of two groups of male patients with hypertension aged 3055 years. Group 1 - 40 patients with 1 degree of hypertension (SBP 143 (140-147) mmHg, DBP 92 (90-95) mmHg) and group 2 - 34 patients with 2 and 3 degrees of hypertension (SBP 164 (156-179) mmHg, DBP 107 (101-109) mmHg). Comparison of shares is performed using the contingency table using the X2 criterion.Results. Symptoms of chronic venous diseases such as pain, varicose veins, edema and hyperpigmentation, have been reported in the observed patients. Signs with greater severity were not noted. Leg pain (p = 0.047) and edema (p = 0.002) were more often diagnosed in patients with grade 2 and 3 hypertension than in patients with grade 1 hypertension.Conclusion. The severity of hypertension worsens the clinic of chronic venous diseases in men 30-55 years old.
Where to Find Overmassive Brown Dwarfs: New Benchmark Systems for Binary Evolution
Authors: Majidi Dorsa , Forbes John C. , Loeb Abraham 
Published: June 2022

Abstract
Under the right conditions, brown dwarfs that gain enough mass late in their lives to cross the hydrogen-burning limit will not turn into low-mass stars, but rather remain essentially brown dwarf–like. While these objects, called either beige dwarfs or overmassive brown dwarfs, may exist in principle, it remains unclear exactly how they would form astrophysically. We show that accretion from AGB winds, aided by the wind Roche lobe overflow mechanism, is likely to produce a substantial population of observable overmassive brown dwarfs, though other mechanisms are still plausible. Specifically, we predict that Sun-like stars born with a massive brown dwarf companion on an orbit with a semimajor axis of order 10 au will likely produce overmassive brown dwarfs, which may be found today as companions to the donor star's remnant white dwarf. The identification and characterization of such an object would produce unique constraints on binary evolution, because there is a solid upper limit on the brown dwarf's initial mass.
Bursting Bubbles: Feedback from Clustered Supernovae and the Trade-off Between Turbulence and Outflows
Authors: Orr Matthew E. , Fielding Drummond B. , Hayward Christopher C. , Burkhart Blakesley 
Published: June 2022

Abstract
We present an analytic model for clustered supernovae (SNe) feedback in galaxy disks, incorporating the dynamical evolution of superbubbles formed from spatially overlapping SNe remnants. We propose two realistic outcomes for the evolution of superbubbles in galactic disks: (1) the expansion velocity of the shock front falls below the turbulent velocity dispersion of the interstellar medium in the galaxy disk, whereupon the superbubble stalls and fragments, depositing its momentum entirely within the galaxy disk; or (2) the superbubble grows in size to reach the gas scale height, breaking out of the galaxy disk and driving galactic outflows/fountains. In either case, we find that superbubble breakup/breakout almost always occurs before the last Type II SN (≲40 Myr) in the recently formed star cluster, assuming a standard high-end initial mass function slope, and scalings between stellar lifetimes and masses. The threshold between these two cases implies a break in the effective strength of feedback in driving turbulence within galaxies, and a resulting change in the scalings of, for example, star formation rates with gas surface density (the Kennicutt–Schmidt relation) and the star formation efficiency in galaxy disks.