bluuebunny/crossref_metadata_2025_split huggingface dataset:
Students Academic Procrastination: The Effects of Time Management
Authors: Saputri Melia , Yarni Linda , Pasila Putra Dodi , Syawaluddin  
Published: June 2024

Students are subjects in educational activities and school education, of course they have different tasks to complete. The background to this research is that students complete assignments in the morning and during school breaks, students are late doing assignments because they chat with friends, read novels, and sleep in class, students choose to participate. organization instead of doing assignments, students come late to school, spend a lot of time playing on cellphones and chatting with friends. This research aims to find out how much influence management has. time against student academic procrastination. The research method used is a correlational quantitative approach. The main population of this research was all students in class X and XI, totaling 116 students. The sample using the Proportional Stratified Random Sample technique was 70 students. The instrument used was a questionnaire. Data is processed through editing, coding, scoring and tabulation. The data analysis technique used is a simple linear regression test and the coefficient of determination (R2) test is used for high percentage effects. Based on analysis of the coefficient of determination, the R2 result was 0.194, which shows that the influence of the time management variable is 19.4% and the remaining 80.6% is influenced by other variables. Thus, the biggest impact of time management on academic procrastination is 19.4%.
The Influence of Addiction to Using Artificial Intelligence (AI) in Generation Z in Guidance and Counselling
Authors: Eka Putri Annisa , Wahyuni Dinata Wilu , Cantika Basri Diana 
Published: June 2024

In today's increasingly sophisticated world, technological developments have a big influence on people's daily lives. Intelligence is created and channeled to computers so that they can do work like humans do. These intelligences are contained in a gadget. Gadgets are tools that can help people to connect with each other and connect with various existing media. This convenience has an impact on many things that spread very easily. Furthermore, it has an impact on the difficulty of obtaining correct and reliable information for various purposes, causing a person to feel uncomfortable and safe and to be wary of information. This research aims to understand the impact of excessive use of Artificial Intelligence (AI) on generation Z. To find out the influence of AI on the lives of generation Z, both emotionally, mentally and socially, generation Z. The method used in this article is a method using a literature review approach or what is called with literature study. The method that uses this approach contains theories from literature that are related (relevant) to the research problem. Literature review plays a role in forming the basis of research studies by building relevant concepts and theories. In this literature review, an analysis of the concepts and theories applied is carried out based on accessible literature, especially from articles that have been published in various scientific journals and also books that are relevant to the research problem.
The Effectiveness of Artificial Intelligence Technology in Facing the Challenges of Guidance and Counseling in the Digital Age
Authors: Amelia Putri Rahmi , Mailana Zikra , Fadilah Nailatul , Zulkifli  , Mardenil Fanny , Oktarini Ira 
Published: June 2024

All professions are encouraged to keep up with the times because technology encourages humans to continue to innovate, helping them communicate, interact, and learn about the development of the world. All things, including education, are influenced by the rapid development of technology. Guidance and counseling services are expected to be achieved optimally through the use of information technology-based tools and services. The role of technology and its benefits for guidance and counseling libraries. The review is used in this article. Literature review is to make writing related to a particular topic, one must search and read books, journals, and other publications related to the research topic. To get answers to questions, documentation methods were used to collect data from various sources in this study, namely literature in one. In the document of an increasingly dynamic digital era, artificial intelligence (AI) technology has become an integral part in various aspects of life facing challenges in facing various problems arising from the use of technology. Artificial intelligence technology can assist guidance and counseling professionals in dealing with such challenges in several ways. Artificial intelligence is the study of computers being able to do things that humans do better. The concept of artificial intelligence is divided into four, namely the ability to think humanely, the ability to act like humans, the ability to think logically and the ability to act rationally. When carrying out guidance and counseling online, of course, it cannot be separated from the advantages and disadvantages. With faster and more accurate data analysis capabilities. Counselors must have adequate skills to overcome any obstacles and challenges that may occur during the guidance and counseling service process. Counseling is a reciprocal relationship in which a counselor helps a person understand themselves in relation to their life problems. Counseling is usually accompanied by broader guidance. The guidance and counseling teacher should be an experienced professional. Counselors must change their functions to support changing times along with technological advances. Counselors can adapt to the era of a smart society thanks to new innovations such as online counseling.
Pengembangan Sistem Akuntansi Penggajian Pada Autumn PetShop
Authors: Aditya Mohamad Ragil , Simanjutak Denis Andreas , Azziky Muhammad Daffa , Paden Oktavianus , Syahbani Muhammad Fahri , Fauziyah Fauziyah 
Published: June 2024

Pesatnya kemajuan teknologi informasi terlihat melalui pembaruan yang terus menerus baik pada perangkat lunak maupun perangkat keras, sehingga berdampak pada kinerja sistem komputer. Peran komputer melibatkan pemrosesan, penyimpanan, dan tampilan data. Setiap organisasi atau badan usaha selalu membutuhkan sumber daya manusia, mengacu pada karyawan dalam konteks ini. Autumn Petshop adalah bisnis yang mengkhususkan diri dalam penjualan makanan dan aksesoris hewan, dan mempekerjakan individu yang bekerja di Autumn Petshop. Oleh karena itu, dilakukan penelitian pada Autumn Petshop mengenai sistem akuntansi penggajiannya.Penelitian ini mengusulkan pengembangan sistem akuntansi penggajian yang melibatkan prosedur pencatatan waktu dan pembuatan daftar gaji yang akurat dan efisien. Metode Waterfall digunakan dalam perancangan sistem informasi berbasis web untuk berbagai bidang seperti perpustakaan, klinik hewan, penggajian karyawan, dan layanan salon hewan. Artikel juga membahas prosedur pembuatan bukti pembayaran dan pembayaran gaji karyawan di Autumn Petshop, serta menyertakan rancangan website berbasis web untuk Autumn Petshop. Dengan penerapan teknologi dalam sistem akuntansi penggajian berbasis web, diharapkan dapat meningkatkan efisiensi operasional Autumn Petshop dan mendukung manajemen sumber daya manusia. Kesimpulannya, sistem akuntansi penggajian yang efisien dapat memastikan kepatuhan perusahaan terhadap regulasi yang berlaku dan memberikan kontribusi positif terhadap kinerja perusahaan secara keseluruhan.
SISTEM INFORMASI PENILAIAN KINERJA KARYAWAN MAGANG DI PT. XYZ DENGAN MENGGUNAKAN METODE SMART
Authors: Nurlita Kartini Gita , Putratama Virdiandry , Armiati Sari 
Published: June 2024

Abstrak — Untuk menunjang kemajuan perusahaan tentunya membutuhkan sumber daya manusia yang mumpuni. Sumber daya manusia tersebut salah satunya adalah karyawan magang yang turut membantu dalam melakukan pekerjaan di perusahaan. Demikian juga di perusahaan PT. XYZ yang bergerak di bidang jasa kurir, logistik, dan transaksi keuangan, salah satunya di divisi pengembangan produk memiliki karyawan magang untuk membantu pekerjaan administratif di bagian pengembangan produk. Di PT.XYZ dilakukan penilaian terhadap karyawan magang secara periodic yang bertujuan untuk mengetahui kinerja karyawan magang sehingga dapat ditentukan pekerjaan yang sesuai. Untuk pengelolaan data karyawan magang ini diperlukan sebuah sistem informasi yang dapat membantu dalam penempatan pekerjaan karyawan magang.
Maka dalam penelitian ini dibangun sebuah sistem informasi penilaian karyawan magang menggunakan metodologi prototype, sedangkan metode yang digunakan untuk penilaian kinerja karyawan magang menggunakan metode SMART. Pada fase analisis kebutuhan sistem digunakan metode Kano untuk mengukur fitur kebutuhan aplikasi, metode Pieces dan five whys untuk analisis permasalahan sistem. Adapun tools yang digunakan untuk memodelkan sistem yang sedang berjalan adalah BPMN. Pada fase perancangan digunakan UML untuk memodelkan proses bisnis dan rancangan data. Bahasa pemrograman PHP digunakan pada fase implementasi, dan untuk pengujian digunakan teknik black box dengan metode boundary value analysis terhadap 22 test case. Luaran dari penelitian ini adalah produk sistem informasi penilaian kinerja karyawan magang dengan menggunakan metode SMART, laporan pembangunan sistem, dokumentasi perangkat lunak buku petunjuk teknis dan jurnal penelitian. Sistem informasi yang dibuat diharapkan dapat membantu dalam proses penilaian kinerja karyawan magang pada divisi bagian pengembangan produk.
Rancang Bangun Sistem Manajemen Kendaraan Pengganti Menggunakan Metode Waterfall Pada PT. Pratama Mitra Sejati
Authors: Sudartono Jamal , Narti Narti 
Published: June 2024

PT. Pratama Mitra Sejati Merupakan perusahaan yang bergerak dibidang penyewaan mobil dengan beragam armada mobil. Kegiatan pada pengelolaan kendaraan pengganti pada PT Pratama Mitra Sejati merupakan salah satu proses yang penting untuk kepuasan pelanggan. Kendaran pengganti digunakan sebagai pengganti sementara kendaraan sewa yang mengalami kerusakan berat. Ada beberapa permasalahan yang ditemukan pada PT tersebut, diantaranya dalam pengelolaan kendaraan dinas pada PT Pratama Mitra Sejati masih menggunakan cara konvensional, serta pencatatannya masih secara manual sehingga hal tersebut kurang efisien dalam proses pelacakan ketersediaan kendaraan pengganti dan butuh waktu yang lama dalam mendata kendaraan serta menyulitkan dalam pembuatan laporan. Maka untuk mengatasi hal tersebut penulis membuatkan sistem informasi yang dapat mempermudah dalam melakukan proses pengelolaan manajemen kendaraan pengganti. Sistem manajemen kendaraan pengganti dibuat menggunakan Framework PHP, Codeigniter dan menggunakan database MySQL. Di dalam sistem ini, output yang akan dihasilkan berupa surat jalan dan berita acara serah terima. Sistem ini memudahkan pelacakan data kendaraan pengganti serta lebih cepat sebab data disimpan secara terstruktur serta permanen pada database. Kesulitan terkait pembuatan laporan dapat teratasi dengan lebih mudah serta cepat berkat adanya sistem komputer yang baik.Tujuan dari adanya penelitian ini adalah untuk membantu PT. Pratama Mitra Sejati dalam memecahkan masalahnya yaitu adanya keinginan perusahaan dalam membangun sistem informasi untuk pengelolaan kendaraan pengganti, kegiatan pada pengelolaan kendaraan pengganti pada PT Pratama Mitra Sejati merupakan salah satu proses yang penting untuk kepuasan pelanggan. PT. Pratama Mitra Sejati merupakan perusahaan yang bergerak dibidang penyewaan mobil dengan beragam armada mobil. Kendaran pengganti digunakan sebagai pengganti sementara kendaraan sewa yang mengalami kerusakan berat. Ada beberapa permasalahan yang ditemukan pada PT tersebut, diantaranya dalam pengelolaan kendaraan dinas pada PT Pratama Mitra Sejati masih menggunakan cara konvensional, serta pencatatannya masih secara manual sehingga hal tersebut kurang efisien dalam proses pelacakan ketersediaan kendaraan pengganti dan butuh waktu yang lama dalam mendata kendaraan serta menyulitkan dalam pembuatan laporan. Maka untuk mengatasi hal tersebut penulis membuatkan sistem informasi menggunakan sebuah metode pengembangan sistem yaitu metode waterfall yang dapat mempermudah dalam melakukan proses pengelolaan manajemen kendaraan pengganti. Sistem manajemen kendaraan pengganti dibuat menggunakan Framework PHP, Codeigniter dan menggunakan database MySQL. Hasil dari penelitian ini berupa sistem informasi manajemen kendaraan pengganti yang dimana hasil test performanya menggunakan Apdex menunjukan kualitas yang baik.
Quantum Jump in Heat Treating
Authors: Paul Shobhan 
Published: June 2024

Abstract
This paper discusses a novel heat treatment method that utilizes differential thermocouple analysis to provide real-time feedback on phase transformations, enabling exceptional control over the heat treatment process. Real-world applications of this method are identified, demonstrating its seamless integration with differential heat treatment techniques. This approach allows for the creation of mechanical properties that are variable and tailored to specific end uses, such as achieving high strength in one area and high fatigue resistance in another. Additionally, this method can lead to a new form of thermo-mechanical heat treatment. In this process, differential heat treatment is first applied to create variable properties, followed by laser peening to generate dislocations that are subsequently trapped by further heat treatment. This results in extraordinary fatigue resistance in the core section while maintaining high strength on the outer surface. This technology introduces capabilities that are currently unavailable in industrial heat treating.
Aerodynamic Furnaces for Heat Treatment
Authors: Sverdlin Alexey , Panhans Mattew A. , Sokolov Yury , Ness Arnold 
Published: June 2024

Abstract
AHTF (Aerodynamic Heat Treating Furnaces) furnaces, in which air or gas is heated to 600-700°C without electrical or other special heaters, have been developed and placed in operation in a number of plants for heat treating aluminum, magnesium, and titanium alloys, and also steels. The AHTF chamber furnace is thermally insulated without the use of firebricks. It has a centrifugal fan with vanes having a special contour. The fan, operating in a closed system, converts, into heat, almost all the energy used to turn it; the heat is transferred to the parts by convection. In most machine-building plants aluminum alloys are heat treated in ERF furnaces (electric resistance furnaces with forced air circulation) or in salt baths. This research deals with an investigation of the heating conditions for various semi-finished products of aluminum alloys in the AHTF-3 in comparison with the ERF-2 (Electrical Recirculation Furnace) furnace and a potassium nitrate bath of approximately the same working volume.
Integral Preoxidation of Aerospace Gear Steel
Authors: Hennis Timothy De , Weires Dale , Pounds Tyler 
Published: June 2024

Abstract
A study of the use of integral preoxidation was conducted on aerospace gear steels. Some aerospace gear manufacturers make use of a preoxidation process that is separate from carburizing to produce parts with uniform case depths and surface hardness. The stand alone preoxidation process adds cost due to additional manufacturing steps, processing time, handling of parts, etc. Integral preoxidation may be a simpler surface activation method to facilitate uniform carburizing. Results and experimental data from the evaluation of X2M test coupons carburized with an integral preoxidation and carburization cycle are presented. The purpose of this document is to highlight pertinent information from the indepth literature review regarding preoxidation of specific aerospace gears steels. A study of the use of integral preoxidation and carburizing processing of X-2M (BMS 7- 223) Steel was conducted and the experimental data is documented and discussed herein.
Unique Computer Modeling Approaches for Simulation of Induction Heating and Heat Treating Processes
Authors: Rudnev Valery 
Published: June 2024

Abstract
In the last decade, when discussing subjects related to a computer modeling of induction heating, the word “usefulness” has been replaced by the word “necessity”. Modern computer simulation is capable of effectively simulating electromagnetic and thermal phenomena for many processes, including those that involve electromagnetic induction. Combination of a sophisticated engineering background with advanced process simulation software provides to induction heating professionals the unique ability to analyze, in few hours, complex technological processes. It offers the ability to predict how different, interrelated and non-linear factors may impact the transitional and final thermal conditions and what must be accomplished to improve process effectiveness, determine the most appropriate process recipes and serves as a comfort factor when designing new systems.
Data Acquisition for Numerical Modelling of Induction Surface Hardening – Process Specific Considerations
Authors: Schwenk Maximilian , Hoffmeister Jürgen , Schulze Volker 
Published: June 2024

Abstract
Induction surface hardening is a widely used manufacturing process in order to improve the mechanical properties of components. However, better process understanding as well as process development requires numerical modeling. The modeling itself depends on the input data regarding the process and the material behavior. Data acquisition is a rather difficult task due to very short process times, as seen in contour hardening of gears. The paper will give an overview over critical aspects regarding input data and their acquisitions as well as a comparison between experiments and simulation in order give a better understanding for improving the modeling.
Stress and Distortion Evolution during Induction Case Hardening of Tube
Authors: Nemkov Valentin , Goldstein Robert , Jackowski John , Ferguson Lynn , Li Zhichao 
Published: June 2024

Abstract
Simulation of stresses during heat treating relates usually to furnace heating. Induction heating provides very different evolution of temperature in the part and therefore different stresses. This may be positive for service properties or negative, reducing component strength or even causing cracks. A method of coupled simulation between electromagnetic, thermal, structural, stress and deformation phenomena during induction tube hardening is described. Commercial software package ELTA is used to calculate the power density distribution in the load resulting from the induction heating process. The program DANTE is used to predict temperature distribution, phase transformations, stress state and deformation during heating and quenching. Analysis of stress and deformation evolution was made on a simple case of induction hardening of external (1st case) and internal (2nd case) surfaces of a thick-walled tubular body.
Properties of Semi-Finished Products and Welded Joints of Aluminum Alloy V92Zr after Prolonged Low-Temperature Heating
Authors: Sverdlin Alexey , Panhans Matthew 
Published: June 2024

Abstract
The high-strength aluminum alloy V92Zr, part of the Al-Zn-Mg system, is a self-quenched alloy. Its primary alloying elements include 4.2 wt% Mg, 3.2 wt% Zn, 0.6 wt% Mn, and 0.15 wt% Zr. The most suitable filler wires for welding this alloy are V92W, AMg6, AMg4Zr, and No.11 (Al-Zn-Mg). This alloy is applicable in aircraft production. Prolonged heating at 50-70°C can lead to significant structural changes in the precipitation hardening of aluminum alloys due to the transition from zone aging to phase aging. Studies indicate that zone aging of Al-Zn-Mg alloys, particularly in weld seams, with repeated heating at 50-70°C, substantially increases strength while reducing elongation, cross-sectional area reduction, toughness, stress corrosion resistance, and increasing susceptibility to cracking. Research has shown that even heating at temperatures below the phase aging threshold can significantly alter the properties. This article examines the effects of prolonged low-temperature heating on the mechanical properties, crack sensitivity in impact bending, and corrosion resistance of semi-finished products and weldments of V92Zr aluminum alloys after solution treatment and aging at room and elevated temperatures.
Heat Treatment Development for Rapidly Solidified Heat Resistant Cast Al-Si Alloy
Authors: Kasprzak W. , Chen D.L. , Thibodeau E. 
Published: June 2024

Abstract
Current heat treatment standards do not adequately define tempers for thin-walled castings that solidify at high rates. Emerging casting processes, such as vacuum high-pressure die casting, benefit from rapid solidification rates, which result in fine microstructures and reduce the need for prolonged solution treatment times. Studies on rapidly solidified samples with secondary dendrite arm spacing between 35-10 μm were conducted, with solution times ranging from 30 minutes to 9 hours, and various aging parameters were evaluated. Metallurgical analysis revealed that increased microstructure refinement could reduce solution time by up to 50% without compromising the alloy’s mechanical properties. The highest strengths, with an ultimate tensile strength of 330 MPa (47.9 ksi) and a yield strength of 300 MPa (43.5 ksi), were achieved under T6 peak aging conditions. Additionally, thermal analysis and dilatometer results are presented to evaluate phase dissolution during solution treatment, aging kinetics, and dimensional stability.