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Rancang Bangun Sistem Pembersih Kotoran Otomatis pada Kandang Kelinci Berbasis IoT (Internet Of Things) Dedi Hermanto; Dodon Yendri
CHIPSET Vol. 3 No. 02 (2022): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/chipset.3.02.146-154.2022

Abstract

Rabbits have their charm for breeding because of the benefits they get from rabbits. However, rabbit farming has a fairly high challenge, namely rabbits die easily because of the cleanliness of the cage. The accumulation of rabbit droppings results in increased levels of ammonia gas which are harmful to rabbits, breeders, and even the environment. In cleaning the cage, rabbit breeders still use manual methods that are ineffective and inefficient. For this reason, a systemwas created to create an automatic feces cleaning system in the rabbit cage based on IoT (Internet of Things) by utilizing loadcell sensors to detect the weight of rabbit droppings that are accommodated on the conveyor belt. Belt conveyor as a medium that transports rabbit droppings. The MQ-135 sensor is used to detect the concentration of ammonia gas and the MCUESP8266 Node as a controller and IoT as a notification and as a system control via a smartphone. Based on testing of the system, the loadcell sensor as a measure of the weight of rabbit droppings has an accuracy rate of 97.43%. The MQ-135 sensor as a measure of theconcentration of ammonia gas in rabbit cages has an accuracy rate of 99.19%. The conveyor belt can move to dispose of rabbit droppings when the weight is > 1000 grams or the ammonia gas content is > 25 ppm. Then the Telegram application bot can 100% control the system by inputting commands and can receive notifications from the system. From testing the system as a whole, the system can work according to the desired function with a 100% success rate.
THE INFLUENCE OF LEADERSHIP STYLE ON EMPLOYEE PERFORMANCE OF MUTIA SARI GENERAL HOSPITAL, BENGKALIS REGENCY ACCORDING TO SHARIA MANAGEMENT PERSPECTIVES Henry, Henry Martin Adriansyah; Dedi Hermanto
Journal of Islamic Banking, Economics and Finance Vol. 1 No. 4 (2025): Juli 2025
Publisher : EL-EMIR Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63477/jibef.v1i4.275

Abstract

This study aims to determine the effect of Leadership Style on the Performance of Employees of Mutia Sari General Hospital, Bengkalis Regency. The method used is quantitative with data collection techniques through questionnaires to several employees of Mutia Sari General Hospital. Data analysis was carried out by testing validity, reliability, classical assumptions, simple linear regression, hypothesis testing, determination tests (R²), and t-tests. The results of the validity and reliability tests indicate that all research instruments are valid and reliable. The results of the classical assumption test prove that the data is normally distributed. The results of simple linear regression and hypothesis testing indicate that Leadership Style has a positive effect on employee performance. The coefficient of determination (R²) of 0.939 indicates that job training contributes 93.9% to improving performance, while the rest is influenced by other factors. The t-test produces a significant value (Sig.> 0.05), so it can be concluded that Leadership Style has a significant effect on employee performance at Mutia Sari General Hospital. Thus, Leadership Style is an important factor in improving Employee Performance.