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Internet Of Things Based Plant Watering System Design Afu Ichsan Pradana; Harsanto; Retna Dewi Lestari; Rudi Susanto; Arif Wicaksono Septyanto
Proceeding of International Conference on Science, Health, And Technology 2021: Proceeding of the 2nd International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (919.399 KB) | DOI: 10.47701/icohetech.v1i1.1126

Abstract

The productivity of plant cultivation can be increased through intensive care and maintenance. Maintenance and maintenance consist of applying fertilizers or nutrients, weeding, pruning, and watering. Watering systems in hydroponic, aquaponic, and other plant cultivation will affect crop yields. Watering is important in maintaining lost moisture during the day, and at night as a substitute for the moisture lost at night. This study aims to design a watering tool for plant cultivation using the help of digital Internet of Things (IoT) technology. To make plant cultivation there is no lack and excess of water and nutrients. This tool can do watering remotely and can monitor moisture and soil temperature conditions via a smartphone device. Apart from helping farmers, this tool can be installed in plantations, nurseries, city parks, hotels, offices, and homes.
Correlation of Taxpayer Awareness, Rase of Payment, and Quality of Service with Taxpayer Compliance PKB (Pajak Kendaraan Bermotor) in SAMSAT Office, Klaten District Erna Chotidjah Suhatmi; Agus Suyatno; Retna Dewi Lestari
Proceeding of International Conference on Science, Health, And Technology 2021: Proceeding of the 2nd International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1214.508 KB) | DOI: 10.47701/icohetech.v1i1.1142

Abstract

This study examines the correlation between tax awareness, ease of payment, and service quality with taxpayer compliance to pay Pajak Kendaraan Bermotor (PKB). The data in this study is the type of ordinal data using a Likert scale. The validity and reliability of the questions asked in the Likert scale questionnaire have been tested using the bivariate correlation test. The sample of this research is 75 taxpayers who are registered in the taxpayers UPPD (Unit Pengelola Pendapatan Daerah) Klaten District or the Samsat Office of Klaten District in 2021. The sampling technique uses simple random sampling technique, which is to determine a sample of taxpayers randomly. Analysis of the data used to determine the relationship between taxpayer awareness, ease of payment, and service quality with tax compliance is by using the Spearman Rank Correlation. The results of this study indicate that three questions on tax awareness, four questions on the ease of paying taxes, and four questions on the quality of tax services are valid and realiable. The validity and reality test shows that the question or item has a valid and consistent bivariate and Cronbach Alpha correlation value. The results of the Spearman Rank correlation between tax awareness and paying compliance produce a correlation value of 0.730, which means that the correlation between the two variables is strong. Meanwhile, the result of the correlation between the ease of paying taxes and compliance in paying taxes results in a value of 0.557, which means that is strong. The relationship between the quality of tax services at the Samsat Office of Klaten District with paying compliance results in a correlation value of 0.479 which means the relationship is sufficient. So it can be concluded that taxpayer awareness and ease of payment have a strong correlation with taxpayer compliance to pay Pajak Kendaraan Bermotor (PKB) in Samsat Office of Klaten District.
LCGC Car Demand Forecast Analysis with Two Forecasting Method (case studies of consumer in Indonesia) Tri Wisudawati; Indah Wahyu Utami; Retna Dewi Lestari; Wahyu Adhi Saputro
Proceeding of International Conference on Science, Health, And Technology 2021: Proceeding of the 2nd International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.903 KB) | DOI: 10.47701/icohetech.v1i1.1150

Abstract

The economy of a country is basically supported by many sectors, one of which is the automotive industry sector with the designation as a provider of transportation facilities. The policy regarding transportation facilities is supported by the ministry of industry which issued a policy on environmentally friendly cars or low cost green cars (LCGC). Apart from being environmentally friendly, the car also has an affordable price in the community. Forecasting sales of LCGC cars is important for many companies that use past sales data to predict the amount of production that must be done so that goods continue to sell according to company targets. This will have an impact on the life and death of the automotive industry sector in the region. Important forecasting is done by many companies that use past sales data to predict the amount of production that must be done so that goods continue to sell according to the company's target. The data used in this research is secondary data. The secondary data needed in this study is the data on LCGC car sales in Indonesia from December 2019 to November 2020 obtained from secondary data sources. The data analysis method used in this research is exponential smoothing and trend analysis using POM QM software for Windows. The results also show that a good method to use as a sales forecasting method is the exponential smoothing method. This is because this method has a smaller MAPE value than the MAPE value in the trend analysis method. The MAPE figure for exponential smoothing is 4.9%, while the MAPE figure on the trend analysis method is 6.69%. In the exponential smoothing method, it is predicted that the sales of LCGC type cars in the next period are approximately 8448 units, while according to the trend analysis method, the sales forecast for the next period is 3894 units.
ANALYSIS OF COFFEE CONSUMER SATISFACTION AT “KEDAI BENTO” IN SOLO, SALATIGA, AND YOGYAKARTA BRANCH Retna Dewi Lestari; Intan Lukita Sari Intan; Octaria Nur R; Zainul Muttaqin
Proceeding of International Conference on Science, Health, And Technology Proceeding of the 3rd International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.807 KB) | DOI: 10.47701/icohetech.v3i1.2181

Abstract

This study aims to determine the attributes that are considered important by consumers in order to achieve customer satisfaction, determine the level of satisfaction or the level of consumer suitability for products and services at Kedai Bento Kopi, and determine the attributes that need to get priority from the company to be improved in order to achieve this. customer satisfaction. This research was conducted at the Bento Coffee Shop. The sample used is 44 respondents using purposive sampling method. Data obtained by distributing questionnaires and correspondence directly. This research uses a descriptive method. The results of this study indicate that the product quality attributes that are considered important are sorted from large to small: coffee flavor formulation, coffee taste balanced between bitter, sweet, and sour, consistent coffee taste in every serving. The level of service quality performance is sorted by attributes with the highest percentage level being employees providing drink recommendations when consumers are confused in choosing a menu. The highest level of consumer satisfaction with product quality: Attributes Consumers prefer to enjoy drinks in cold conditions with a percentage of (56.4%) and the smallest attribute at an affordable coffee bento price which is 16.3%, and the presentation of Bento Coffee products is 27, 3%.
ANALISIS PERILAKU KONSUMEN DALAM MENGONSUMSI BUAH DAN PRODUK OLAHANNYA DIMASA PANDEMI COVID-19: PERILAKU KONSUMEN DALAM MENGONSUMSI BUAH DAN PRODUK OLAHANNYA DIMASA PANDEMI COVID-19 Rahmawati Setiyani; Retna Dewi Lestari; Aldira Dwi Saputri
Innofarm:Jurnal Inovasi Pertanian Vol. 25 No. 1 (2023): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v25i1.8484

Abstract

The COVID-19 pandemic is one of the toughest periods for all countries, including Indonesia. One way to increase the body's immunity can be done through the consumption of healthy foods, namely fruits and their processed products. The aim of the research is to analyze consumer behavior in the city of Surakarta in consuming fruit and its processed products. The stages in the research are (1) determining the respondents, (2) identifying factors that influence consumer decisions, (3) collecting and analyzing data. Respondents in the study were 100 respondents, who are in the adult age group, namely ages 20 to 60 years who live in the city of Surakarta and have consumed fruit and processed products. Spearman's Rank correlation test was used for data analysis in order to know the relationship between knowledge variables and situational variables with consumer decisions in consuming fruit and processed products. Based on the data analysis, the P value <0.05, so it can be concluded that knowledge variables and situational variables have a significant and direct relationship with consumer behavior in consuming fruit and processed products.