ADVERTISEMENT, LIFESTYLE AND PRODUCT QUALITY INFLUENCING PURCHASE DECISION OF XIAOMI SMARTPHONE IN SUKOHARJO

Changes occur in all fields including in the field of communication equipment, companies are always required to produce the latest products and the best innovations so that they are different from previous product and consumers want to buy them. The attractiveness of advertising that reminds and makes consumers interested in advertised products makes purchase demand increase, in addition to offering products through advertising the product must also meet the lifestyle of someone who wears it. In addition to the attractiveness of advertising and lifestyle, the quality ofathe product also greatly affects the product that will be launched to the public because the quality ofathe product will determine the price of the product. Researchers conducted this study toadetermine and explain the influenceaofaadvertisingaattractiveness,.lifestyle.andaproduct.qualityainainfluencingapurcha sing.decisions for xiaomi smartphones.in Sukoharjo. This recearch uses descriptive quantitative research with the independent variables of ad attractiveness, lifestyle and product quality. The sample population used is the entire Sukoharjo community, especially xiaomi smartphone users with a population of 3,780 people and a sample or 100 respondents, in taking the sample using purposive sapling technique and for data colletion using a questionnaire or questionnaire method. Based on the results of multiple linier regression tests, this study proves that.the attractiveness.of advertising, lifestyle and product quality.have a significant.effect on.purchasing.decisions together.


Introduction
Changes occur in all fields including in the field of communication equipment, this is indicated by the many competition for the latest models, types and brands of mobile phones. Cellphones are a communication tool that has become a trend among people, from desawa, teenagers to children, from a form that is easy to carry anywhere. Cellphones also have sophisticated capabilities besides being used to send messages or make long distance calls. Cellphones are now not only used for making calls but can be used to make face-to-face video calls over long distances. The development of cellphones from the first time they came out until now has been very rapid in its development, making cellphone companies compete in releasing

Product quality
Product quality is the main tool for entrepreneurs to determine the position of their products in the market. Each company is obliged to choose the quality of the products it will produce to support and enhance and maintain the company's position in the highest position. (Amalia et al. 2017). Kotler and Armstrong (2010, 273) define product quality as the totality of features and characteristics of a product or service that depend on its ability to satisfy stated or implied needs. Product quality is the overall combination of product characteristics resulting from marketing, engineering, production and maintenance that makes these products usable to meet customer or consumer expectations (Wijaya, 2011, 11) Product quality is a product or service characteristic that depends on its ability to satisfy customer needs. which is stated or implied.

Research Method
This research uses survey or field research and quantitative research methods. Sampling using purposive sampling technique with a sample size of 100 respondents whose population is 3,780 people, namely the people of Sukoharjo, to be precise, the xiaomi smartphone users, the method used in this study used the data analysis method with multiple linear regression namely t test, f test and test of determination. This research was conducted for 6 months from September 2020-February 2021. With data collection techniques using a questionnaire or questionnaire.

Result
The results of research conducted through a questionnaire or questionnaire are distributed with 20 questions, each of which is 5 questions. In this study, the criteria determined were males and females with adolescence, adults, children and the elderly who live in Sukoharjo. Xiaomi smartphone users are prioritized. The description of this study begins with knowing the character of the respondent with demographic factors, including age, latest education, occupation and monthly income. Then determine the effect of advertising attractiveness, lifestyle and product quality on purchasing decisions for xiaomi smartphones in Sukoharjo. After the primary data that has been collected through a questionnaire, the validity test, reliability test, classical assumptions are then carried out by analyzing the data using multiple linear regression analysis and using t test and f test. Using the help of the computer program SPSS 16.0 (Statistic Program for Social Science) for Windows. Source: Primary data processed, 2020 Based on the table above, it can be seen the number of respondents according to the criteria that have been determined in this study. Judging from the criteria for gender, it shows that the most dominant is male with a 70% pretense because the xiaomi smartphone has high specifications. When viewed from the age criteria, the most dominant age is 22-26 years which has a percentage of 44% because at that age the majority of adolescents like smartphones with the best camera quality and specifications.
Judging from the latest education criteria, the most dominant is SMA / SMK which has a percentage of 48% because at this age most of them are already working and are still young with high tastes and lifestyles. While the job criteria that we can see the most dominant are students with a percentage of 47% because teenagers have a high interest in having a smartphone with a good camera quality and the best specifications. The latter can be seen in the job criteria with a monthly income of Rp. 2,000,000-Rp. 3,000,000 percentage 28% because the majority of respondents who are already working and have a side job besides being a student or college student, this income will be fulfilled to buy the smartphone they want.

Source: Primary Data, 2020
From table 2 above, it can be obtained a multiple linear regression marketing model as follows: Y = 2,826+0,219X 1 +0,209X 2 +0,463X 3 +e Y: Purchase Decision X1: Advertising appeal X2: Lifestyle X3: Product Quality In the multiple linear regression analysis model above explains that: a. The constant value of 2.826 means that the dependence value of purchasing decisions on the variables of advertising attractiveness, lifestyle and product quality is quite high. b. The advertising attractiveness variable has a positive effect on purchasing decisions with a coefficient value of 0.219 which indicates that if there is an increase of 1% in the advertising attractiveness variable while the lifestyle and product quality variables are constant, the xiaomi smartphone purchase decision will increase by 0.219. c. Lifestyle variables have a positive effect on purchasing decisions with a coefficient value of 0.209 which indicates that if there is an increase of 1% in the lifestyle variable while the variables of advertising attractiveness and product quality are constant, the xiaomi smartphone purchase decision will increase by 0.209. d. The variable (Product Quality has a positive effect on purchasing decisions with a coefficient value of 0.463 which indicates that if there is an increase of 1% in the product quality variable, while the lifestyle variables and advertising attractiveness are constant, the xiaomi smartphone purchase decision will increase by 0.463. the remaining 24.1% is influenced by variables that researchers have not done, for example consumer motivation, celebrity endorser, and excellence. product.

Simultaneous Hypothesis Test (Test F)
The attractiveness of advertising, lifestyle and product quality have a simultaneous influence on purchasing decisions for Xiaomi smartphones in Sukoharjo.

Partial Hypothesis Testing (t test)
1) The advertisement attractiveness variable, the value of t count 2.615 is greater than the ttable value of 1.98498 with a significant level of 0.010 <0.05 means that Ho is rejected, so it shows that advertising attractiveness has a significant effect on purchasing decisions for xioami smartphones. 2) Lifestyle variable, the value of tcount 2.924 is greater than the t-table value of 1.98498 with a significant value of 0.004 <0.05, which means that Ho is rejected, so this shows that lifestyle has a significant effect on purchasing decisions for xioami smartphones.
3) The variable of product quality, the value of t count 5.723 is greater than the value of t table 1.98498 with a significant value of 0.000 <0.05, which means that Ho is rejected, so it shows that product quality has a significant effect on purchasing decisions Xioami smartphone.

Effect of Attractiveness of Ads in Influencing Purchasing Decisions
The results showed that the advertising attractiveness variable had a significant effect on purchasing decisions for xiaomi smartphones in Sukoharjo because the regression coefficient value indicated that the attractiveness of advertising in Xiaomi smartphones had a high value. According to (Nurmayanti and Pristiyono 2016). The attractiveness of advertising has a positive and significant effect on purchasing decisions. Mitsubishi Pajero Sport at PT. Sumatera Berlian Motor, the first hypothesis concluded that the higher the value of the attractiveness of the advertisement, the higher the consumer's buying interest.
From this study that the advertising attractiveness variable has a positive effect on purchasing decisions, the better the attractiveness of the ad, the better the decision to buy a Xiaomi smartphone in Sukoharjo. The attractiveness of xiaomi smartphone advertising is able to influence xiaomi smartphone purchasing decisions due to the ad "HAPE KECE BATER GEDE". It is a characteristic of xiaomi advertisements that consumers can trust so that xiaomi is more widely known by the public.

The Effect of Lifestyle in Influencing Purchasing Decisions
The results of the study prove that lifestyle variables have a significant effect on purchasing decisions for xiaomi smartphones in Sukoharjo because the regression coefficient values show that the current lifestyle is very influential in purchasing high-quality smartphones. According to (Nata et al. 2018) The results of the path analysis show that lifestyle variables have a direct influence and show that there is a lifestyle influence on purchasing decisions that occur if the percentage is 50.9%.
In this study, lifestyle variables have a positive effect on purchasing decisions, the higher the lifestyle, the higher the purchasing decision in choosing a Xiaomi smartphone because in this modern era, smartphones are a primary need for society, especially teenagers and children who always pay attention to the type of model. latest product and want to have it with the taste meets his lifestyle.

The Effect of Product Quality in Influencing Purchasing Decisions
The results showed that the variable product quality had a significant effect on purchasing decisions Xiaomi smartphones in Sukoharjo because the regression coefficient value showed that consumers really determine the quality of the product in deciding the purchase of a product according to (Doni et al. 2016). Based on the results of the partial test, it can be concluded that the variable product quality has a significant effect on purchasing decisions because product quality has a high enough role in determining purchasing decisions.
In this study, the variable product quality has a significant effect on purchasing decisions, the more quality the xiaomi product, the higher the purchasing decision for the xiaomi smartphone. The world of electronics is now very tight competition, especially smartphones which are always competing to launch new products that have the best quality to attract consumers to buy them.

Conclusion
The conclusions in this study are: 1) The results show that the attractiveness of advertising, lifestyle and product quality together have a significant effect on purchasing decisions for Xiaomi smartphones in Sukoharjo.
2) The attractiveness of advertising has a significant effect on purchasing decisions for Xiaomi smartphones in Sukoharjo. 3) Lifestyle has a significant effect on purchasing decisions for xiaomi smartphones in Sukoharjo. 4) Product quality has a significant effect on purchasing decisions for xiaomi smartphones in Sukoharjo.
The limitation in this study is that 75.9% of the independent variables can affect the dependent variable, while the remaining 24.1% is explained by other variables not observed in this study, for further research it can further explain consumer motivation, celebrity endorsers, and product advantages.