57 research outputs found
PENGARUH PERPUTARAN KAS DAN PERPUTARAN PIUTANG TERHADAP LIKUIDITAS (Studi Kasus pada Perusahaan Sub Sektor Farmasi Yang Terdaftar Di Bursa Efek Indonesia Periode 2012-2018)
No full textMuhammad Fakhri Ikhsan (1630613001) University of Muhammadiyah Sukabumi. Effect of Cash Turnover and Receivable Turnover on Liquidity of Pharmaceutical Companies listed on the Stock Exchange for the period 2012 - 2018. (Thesis Supervisor Andri Indrawan, S.E., M.Ak and Tina Kartini, S.E., M.Esy).
This study aims to determine the effect of cash turnover and accounts receivable turnover on liquidity. The variables used in this study are cash flow, accounts receivable turnover and liquidity. This research was conducted using quantitative methods with an associative approach.
The population in this study is the annual financial statements of pharmaceutical companies listed on the Stock Exchange in the period 2012 - 2018 as many as 6 companies and taken as many as 35 financial statements. In this study sampling was done by purposive sampling technique. The data collection technique used is secondary data. The analysis technique used is the classic assumption test, multiple linear regression analysis, and hypothesis testing.
The results showed: The dependent variable is liquidity, while the independent variable is cash turnover and account receivable turnover. The results of this study indicate that partially cash turnover has a negative effect on liquidity with the results of t test amounting to-2.095 with a significant level of 0.044. Accounts receivable turnover has no effect with the results of t test equal to -1,181 with a significant level of 0.0246. While simultaneous cash turnover and receivable turnover have a significant effect on liquidity with f test results of 4.505 with a significant level of 0.019. Then it can be concluded that cash circulation and receivable turnover have an effect of 22% and the remaining 78% is influenced by factors not examined in this study by the author
Implementasi Zigbee Transceiver Untuk Akuisisi Data Sensor Inersia Pada Wireless Body Area Network (WBAN)
No full textLaju pertambahan jumlah penduduk yang membutuhkan layanan kesehatan di Indonesia tidak berbanding lurus dengan penambahan jumlah fasilitas kesehatan yang ada. Salah satu solusi alternatif yang dapat digunakan untuk mengatasi masalah tersebut adalah dengan mengembangkan teknologi Wireless Body Area Network (WBAN) sebagai alat bantu layanan kesehatan. WBAN adalah suatu sistem terpadu yang terdiri atas sekelompok modul sensor yang terdistribusi dan terhubung secara nirkabel pada suatu topologi jaringan tertentu dan berfungsi untuk mengekstrak dan berbagi informasi untuk diolah sesuai bidang aplikasinya. Salah satu aplikasi WBAN adalah untuk analisis gait atau metode untuk mempelajari pola berjalan manusia. Untuk melakukan proses analisis gait secara optimal dibutuhkan instrumen sensor inersia yang terpasang pada tubuh pasien yang merekam data gait dari pasien. Data dari pasien lalu dikirimkan melalui protokol komunikasi nirkabel ZigBee ke network coordinator yang berfungsi sebagai pengumpul data. Jaringan memiliki topologi dalam bentuk star dengan data rate dari sensor sebesar 50 Hz. Data dari network coordinator kemudian dibaca pada PC yang telah dilengkapi perangkat lunak pengolah data untuk diolah lebih lanjut. Sistem diuji pada ruangan koridor sejauh 4 meter dengan nilai RSSI atau kuat sinyal bernilai paling kecil sebesar -64 dBm. Dalam hal konsumsi daya, sensor node dapat digunakan secara berkelanjutan dalam jangka waktu 2 jam 25 menit</jats:p
Low-Cost Automotive Capacitive Discharge Ignition (CDI) Coil for Low Frequency Ozone Generator
No full textThis paper presents an alternative solution for generating ozone using a low-cost automotive Capacitive Discharge Ignition (CDI) coil. High voltage ozone generating theory is implemented using a capacitive discharge circuit that uses ignition coil as its high voltage step-up transformer. A computer simulation has been performed to confirm the validity of the circuit function. By calculation and measurement, the coil has 196,71 voltage amplification factor. Furthermore, it has been implemented at a low frequency of about 10 - 40 Hz. Meanwhile, ozone output is measured using the colorimetric method. From a series of tests, that coil implementation has successfully generated a high voltage on ozone reactor tube at 31.47 kV voltages that essential for ozone production. Change of frequency will change the ozone concentration output linearly. The test was conducted using three different frequency: 10 Hz, 20 Hz, and 40 Hz. The result has shown that the highest ozone yield was 80 mg/hour.This paper presents an alternative solution for generating ozone using a low-cost automotive Capacitive Discharge Ignition (CDI) coil. High voltage ozone generating theory is implemented using a capacitive discharge circuit that uses ignition coil as its high voltage step-up transformer. A computer simulation has been performed to confirm the validity of the circuit function. By calculation and measurement, the coil has 196,71 voltage amplification factor. Furthermore, it has been implemented at a low frequency of about 10 - 40 Hz. Meanwhile, ozone output is measured using the colorimetric method. From a series of tests, that coil implementation has successfully generated a high voltage on ozone reactor tube at 31.47 kV voltages that essential for ozone production. Change of frequency will change the ozone concentration output linearly. The test was conducted using three different frequency: 10 Hz, 20 Hz, and 40 Hz. The result has shown that the highest ozone yield was 80 mg/hour
A Prototype of a Queueing Management System using Radxa Rock in Baleendah Public Health Center, Bandung
No full textPublic Health Center is one of governments' facilities for society that always needs to be improved so it can serve the society with maximum performance to keep the society's health quality good. Queue system at public health center that not perform maximally can caused the public health center's perform ineffectively. In this study, a system consists of a single Board Computer (Radxa Rock), an object oriented programming, Gambas, and a module of a queuing systemis proposed. This system works as a display and voice calling audio module, and a trigger switching module. The outcome of this research for design and implementation of patient's queue number display and voice calling audio system, button system for employee/doctor, communication protocol between button and server have run accordance the proposed design.</jats:p
ANALYSIS OF FINANCIAL PERFORMANCE USING FINANCIAL RATIO ACCORDING TO THE DECREE OF THE MINISTER OF BUMN NUMBER KEP-100/MBU/2002
No full textThis research aims to determine the level of financial performance of State-Owned Enterprises using financial ratios according to the Decree of the Minister of BUMN No: KEP-100/MBU/2002. The BUMN that is the object of research is PT. Timah Tbk. The data source used is secondary data contained in the Indonesian Stock Exchange by taking data samples using purposive sampling taking into account the data which is still updated and published on the Indonesian Stock Exchange. while the data analysis technique uses quantitative analysis with a financial ratio approach contained in the Decree of the Minister of BUMN No: KEP-100/MBU/2002. The results of this research show that the company's financial performance in 2019 received the predicate B which means unhealthy, in 2020 the company's financial performance received the predicate BB which means unhealthy, in 2021 the company's financial performance received the predicate AA which means healthy, in 2022 the company's financial performance received the predicate AA means healthy, while in 2023 the company's performance will receive the title BB, which means unhealthy.
Keywords: Financial Performance and Financial Ratio
Implementation of high-voltage kicker system for "ROSTU" middle-size league robot soccer
No full textMiddle-size robot soccer is one of the divisions that competed in national events such as the National Indonesia Robotics Competition and international competitions such as the middle size league (MSL). One of the main components in soccer robots is the kicker system. The kicker system is expected to be high torque, robust, and safe. In this work, a high voltage kicker system is designed and evaluated to substitute ROSTU's previous kicker system. This high voltage solenoid-based kicker system works at 380V and uses the electromagnetic force principle to move a ball. The performance criteria of the kicker system are it can move a ball with a mass of around 1 kg for a minimum range of 3 m and control the charging and discharging process in high voltage conditions. The experiment results show that the kicker system can move a ball with a mass of 1.06 kg, a difference kick distance from 100cm to 350cm, and a monitoring system that can show information about the capacitor voltage and system status
UDP Protocol for multi-task assignment in "void loop" robot soccer
No full textThe communication system is a very important part of the robot soccer. It is because the robots must be able to move together, alternate and individual. The communication system that would be discussed is about the process of sending data from one robot to another robot using coach computer. It started with the reception of data from coach computer to both robots that had been installed Wi-Fi Communication module that had been connected to the router. Then, the data is processed using Arduino Mega2560. After that, the robot would detect the existence of the ball. The protocol used for the communication system is a UDP protocol (User Datagram Protocol) because UDP has several characteristics that support the occurrence of communication robots such as connection-less and unreliable. Both of characteristics have a faster connection, they do not require handshaking and UDP protocol provides a mechanism for sending a message to a specific process. The result shows that the communication system between coach computer and both robots is successful. This is indicated by the start button and stop button is 100% with repeating data transfer system on UDP protocol
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