Penelitiaan ini berutujuan untuk mengetahui pengaruh kinerja karyawan ditinjau dari etos kerja, budaya organisasi, dan kecerdasan emosional pada Dinas perdagangan kota Surakarta. Teknik pengambilan sampel menggunakan teknik purposive sampling yang menghasilkan sampel sebanyak 45 pegawai. Teknik untuk memperoleh data menggunakan teknik kusioner. Metode penelitian dengan teknik analisis data  menggunakan uji validitas, reliabilitas, asumsi klasik, analisis regresi berganda serta uji hipotesis. Hasil penelitian menunjukan bahwa secara simultan etos kerja,budaya organisasi, dan kecerdasan emosional berpengaruh positif dan signifikan terhadap kinerja karyawan sedangkan secara parsial etos kerja tidak berpengaruh terhadap kinerja karyawan sebaliknya budaya organisasi dan kecerdasan emosional berpengaruh terhadap kinerja karyawan.
 

<p><em><span lang="EN-US">The purpose of this research is to design and implement an automatic acrylic carving and cutting tool using a microcontroller-based 3-axis CNC machine. Computer Numerical Control (CNC) is a machine technology that is operated automatically to support the demand for a product that has a complex shape and high accuracy. In general, the construction of a 3-axis CNC machine and its working system is synchronization between the computer and its mechanics. This tool has a work process by utilizing the G-Code method as a command on the machine to carry out engraving and cutting automatically. The G-code was obtained from a previously designed image and then converted using the Aspire 9.0 software. Engraving and cutting is done by sending the G-code file to the microcontroller via the Universal G-code Sender software, then the microcontroller sends a signal to drive the motor driver which then drives the stepper motor so that the actuator movement is generated according to the image in the G-code file. Simultaneously the spindle motor will be active to engrave or cut acrylic. In this study, a trial scenario was carried out to determine the precision and accuracy of the tool, namely by engraving and cutting flat shapes such as squares, circles, triangles and segments. The percentage of success generated from this tool is 97,08% to 100%. Furthermore, testing is carried out to make products in the form of engraving writing, logos and calligraphy. Apart from that, we also tested cutting letters and key chains. When the test is carried out, the accuracy level is 1mm.  </span></em></p>

<p class="IndexTerms">Along with the development of the times the need for electrical energy is increasing. PT. PLN (Persero) as a company that supplies electrical energy must be able to meet the needs of electrical energy to run a business to supply electric power in an even amount to meet the needs of the household, industrial, social and business sectors.. The purpose of this research to determine how much the growth of electrical loads in 2020 to 2025 at PT. PLN (Persero) Rayon Juwana. To find out the amount of increase in electrical energy required. Electrical data used data for 8 years, from 2012 to 2019. The results of this study are in the form of an estimate of the use and need for load electrical energy load for the next 5 years, from 2020 to 2025, the data used are the number of subscribers, connected power, and the amount of energy using a simulated neural network with the method (radial basis function). the results of this study an increase per year an average of 1% per year. in 2019 the value is 1.07%, in 2020 it is 1.10%, 2021 is 1.21%, for 2022 it is 1.27%, 2023 is 1.28%, 2024 is 1.17% and 2025 is 1.31 %.</p>

<p><em>This article reviews the optimization of energy generated by solar panels using MPPT. The need for increased power that </em><br /><em>can be done using MPPT with the P&amp;O algorithm that goes to the load is proven because of the addition of influencing factors.</em><br /><em>MPPT A technique for keeping solar panels working. to stay within the Maximum Power point (MPP) area. MPP is a point</em><br /><em>or point in the VI curve or VP curve in the solar panel where the solar panel works at maximum efficiency and releases</em><br /><em>maximum power. The P&amp;O algorithm is used to keep the MPPT power out panel always in the MPP area by changing the</em><br /><em>voltage value before MPPT and after the MPPT Comparison of the results of modeling with the use of techniques developed</em><br /><em>and special computer programs that have shown satisfactory results. Through comparison of the output power that comes out</em><br /><em>of the solar panel using MPPT 16.86406 W and without using MPPT of 13.63239 or experiencing an increase of 23%.</em></p>

WLAN is a wireless telecommunications network in the process of distributing data or information. This network is easier and economical to build because without having to do the design of cable lines and no need for cables as devices. In the main building of the Faculty of Industrial Technology UNISSULA already has a WLAN network, but there are blankspots in several areas. The layout and number of Access Points (AP) greatly affect the quality of the WLAN signal, besides the number of users. Optimization is done by comparing the number of AP exiting with the number of APs based on the coverage area and number of users. The parameters used for network quality are signal strength more than -75 dBm and Signal to Noise Ratio (SNR) of more than 25 dB. Retrieval of existing network quality data with walktest method using the Ekahau Site Survey software. The quality of signal strength and SNR based on the coverage area is calculated using the COST 231 Multiwall method, while those based on the number of users are calculated using the ratio of Airtime per Device (APD) to Number of Device (NoD). The next step, simulating the AP layout using the Ekahau Site Survey software. The research concluded that each floor only requires 2 pieces AP. The percentage value of signal strength&gt; -75 dBm after optimization is 86%, 89.8%, and 87.4% for floors 1, 2, and 3 respectively. While the SNR percentage values&gt; 25 dB after optimization are 81.1%, 86.3%, and 84.5% for floors 1, 2, and 3 respectively.<p class="Abstract">  </p>

<em>Temperature is the most important parameter in monitoring Infant Warmer medical equipment. In this study, temperature monitoring was carried out on the Lullaby GE Infant Warmer using INCU based on Arduino Uno. The temperature setting used was 34 ° C, 35 ° C, 36 ° C and 37 ° C with each setting repeated 3 times. The temperature sensor used in the INCU analyzer for T1 to T4 is DS18B20, while the T5 uses a DHT22 temperature sensor. At the Infant Warmer temperature, a low error value was obtained for all temperature settings, namely a temperature of 34 ° C with an error of 0.02, a temperature of 35 ° C with an error of 0.03, a temperature of 36 ° C with an error of 0.004 and a temperature of 37 ° C with an error of 0. The INCU analyzer output low temperature is at T5, with temperature settings of 34 ° C, 35 ° C, 35 ° C and 37 ° C respectively 0.009, 0.07, 0.11 and 0.28. While the error value on T1 to T4 ranges from 0.37, namely at T3 for a temperature setting of 35 ° C to 0.84, namely at T3 for a setting of 37 ° C. It can be concluded that the INCU analyzer that has a high degree of accuracy is the T5 using the DHT22 temperature sensor.</em>

<p><em>Circuit</em><em> </em><em>Board (PCB) is a micro-board containing</em><em> </em><em>various components</em><em> </em><em>electronics used in an automatic circuit. In PCB drilling is usually done</em><em> </em><em>human</em><em> </em><em>which takes a lot}when the hole in the PCB is getting more and more. And it takes precision when the eye</em><em> </em><em>touches the PCB board which gives rise to friction force and can cause</em><em> </em><em>drilling. The purpose of this research was the development of tools in the form of automated drills using computers with BCNC software as face-to-face CNC movements. The engine is driven with stepper motor and dc motor as spindle. In this BCNC software the drilling process is done by entering the codes in the form of gcode which can later be read by CNC. The coordinates of the holes in the layout that have been created are obtained by converting the layout into codes called gcode. The process is carried out using PCB designer software. Thoroughness testing on all six axes found an error </em><em>1,2</em><em>% with ten attempts each. PID implementation on DC motor obtained constant value Kp = 54,</em><em> </em><em>Ki = 38 and Kd = 0.9. As well as before drilling, the installation of drill bits must be precise so that at the time of spinning, the drill bits do not shake.</em></p>

Ujung tombak roda suatu perusahaan ialah SDM (karyawan). Kualitas Karyawan akan sangat menentukan baik buruknya perjalanan bisnis suatu perusahaan,termasuk pula roda pendidikan dalam suatu perguruan tinggi. Maka dari itu peningkatan kemampuan dan kualitas dosen sangatlah menjadi satu hal yg penting untuk terus diperhatikan oleh pihak terkait guna meningkatkan kualitas perusahaan seperti contoh dengan memberikan pendidikan ataupun pelatihan sesuai dengan kompetensi dosen per waktu tertentu sesuai dengan juknis perusahaan tersebut. Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh pendidikan dan pelatihan terhadap Karir dosen Politeknik LP3I Medan dalam pelaksanaan pendidikan dan pelatihan agar dosen memiliki karir yang lebih baik lagi. Jenis data yang digunakan adalah data primer dan sekunder. Data dikumpulkan dengan menggunakan kuesioner dan studi kepustakaan. Metode analisis data adalah metode kuantitatif yang diperoleh melalui data langsung dari kampus. Pengolahan data menggunakan alat uji statistik SPSS Versi 21.00 dan pengujian hipotesis dengan analisis korelasi. Semua item pernyataan dikatakan reliabel karena nilai cronbach’s Alpha 0,864>0,6. Untuk uji koefisien determinasi diperoleh nilai adjusted R square sebesar 0,50,6 dimana 50,6 % menunjukkan bahwa variabel (x) yaitu Diklat mempunyai pengaruh positif dan signifikan terhadap variabel (y) yakni karir dosen dan 49,4 % dipengaruhi oleh variabel lain seperti motivasi, gaji, insentif dan sebagainya yang tidak dibahas dipenelitian ini. Berdasarkan hasil analisa uji T dengan nilai thitung>  ttabel, maka diperoleh variabel teladan pemimpin (4,290>2.101), Ho ditolak artinya secara parsial ada pengaruh signifkasi antara variabel independen terhadap variabel dependen.
 
 

Power savings in wireless networks affect application quality Voice over Internet Protocol (VoIP). Power saving technique is used to measure the power used when the cellular terminal is used for VoIP. This study will explain about the effect of different techniques used to reduce power consumption at the wireless network layer on voice Quality of Service (QoS). This research will describe the jitter and delay of voice packets. The current standards for power saving techniques, at each network layer will be described, and the level of their effectiveness analyzed. In this study using WLAN to fully analyze the effect of power-saving techniques on the jitter and lag of voice packets sent. The test results are presented for description and analysis.

This study explains the concept of intelligence in modern management. In this ever-evolving world technology, companies must be competitive and develop innovatively to face technological globalization. In achieving a high level of competence and competitiveness, companies or organizations need to deepen their cultural and professional knowledge in offering the best products and services and to build loyal relationships to consumers. This study focuses on the role of cultural intelligence in maximizing the effectiveness of supply in various cultural contexts and changing consumption interests. In fact, cultural intelligence provides information about an individual's ability to cope with multicultural situations. Take part in multicultural and cultural, and in culturally diverse working groups. Organizational success in determining management and selecting cultural intelligence will benefit the tourism sector with economic and more competitive advantages. Researchers find ideas in all their complexities into one package that includes the world of culture in the concept, and between cultures as a relational concept.