Penyebaran jaringan internet menggunakan wirelles sekarang ini sangatlah besar, Apalagi jika di dalam sarana pendidikan tinggi, tentu sangat dibutuhkan. Koneksi jaringan internet tidak hanya dibutuhkan oleh mahasiswa, namun juga di butuhkan untuk layanan tenaga pendidik dan semua dosen dalam melaksanakan pendidikan. Penyebaran internet yang efektif sangatlah diperlukan agar dapat menjangkau ke seluruh ruangan di gedung utama. Gedung utama Universitas PGRI Semarang sangatlah unik, karena berbentuk seperti bentuk U, hal ini perlu dilakukan perancangan kebutuhan yang tepat. Jumlah acesspoint dapat efektif melayani ke seluruh pengguna yang menyebar di segala ruangan. Dari hasil perencanaan diperoleh hasil bahwa untuk dapat melayani sebanyak 400 orang, dengan ukuran panjang lorong gedung 180 m, lebar 8 m, tinggi 4 m. Maka dibutuhkan 3 buah acesspoint di setiap lorong.

Support Vector Machine (SVM) dapat digunakan untuk mengklasifikasikan analisis sentimen ke dalam sentimen positif atau negatif. Dalam penelitian ini data sentimen diambil dari Twitter dengan topik pemekaran Papua. Karena SVM memiliki kelemahan dalam pemilihan fitur pada saat pengklasifikasian maka diterapkan fitur optimasi algoritma SVM menggunakan feature selection. Dua metode feature selection yang digunakan adalah Particle Swarm Optimization (PSO) dan Genetic Algorithm (GA). Tweet yang diambil sebanyak 839 data tweet, yang kemudian dibagi menjadi 640 data untuk proses training dan 199 data untuk proses testing. Proses pengolahan data dibagi ke dalam dua tahap yakni data training dan data testing. Pengujian dilakukan sebanyak empat model yaitu dengan algoritma SVM, SVM+PSO, SVM+GA, SVM+PSO+GA. Hasil percobaan menunjukkan bahwa pemodelan SVM+PSO+GA memperoleh nilai akurasi terbaik sebesar 95.00% dengan nilai AUC sebesar 0.912
Kata Kunci : Analisis sentiment, Genetic Algorithm (GA), Particle Swarm Optimization (PSO), Support Vector Macine (SVM), Twitter.

The purpose of this research is to determine the simultaneous and partial influence as well as the dominant variables of the marketing mix consisting of Product (X1), Price (X2), Promotion (X3), Place (X4) on the Purchase Decision (Y) of Baked Bolu Cake in Mother's Home Business Yuli in Pepara Village, Tanah Grogot District. The sample in this study were consumers who coincidentally met the researcher during the research period to buy Bakar Bolu Cake at Mrs. Yuli's home business in Pepara Village, Tanah Grogot District from June to July 2023 with an incidental sampling technique and a sample size of 50 respondents. The results of the validity test calculation show that 28 statement items have a value of rcount > rtable, which means that all statements are considered valid, because rcount is greater than rtable. The results of the reliability test showed that a result of 0.944 was obtained, which means that the 28 questionnaire items were said to be reliable because Cronbach'alpha was > 0.6. The results of multiple linear analysis are Y= 1.117 + 0.308X1 + 0.042X2 + 0.283X3 + 0.175X4, meaning that the marketing mix variables have a positive effect on purchasing decisions. The correlation coefficient (R) value is 0.898 which is in the range of 0.80-1.000, meaning this number shows a very strong relationship between the variables Product (X1), Price (X2), Promotion (X3), Place (X4) on Purchasing Decisions ( Y). The value of the Adjusted R Square Determination Coefficient of 0.790 or 79.0% means that 79.0% of the purchasing decision variable (Y) is influenced by the variable factors Product (X1), Price (X2), Promotion (X3), Place (X4 ). The remaining 21% is influenced by other factors not examined in this research. The results of the f test calculation (simultaneous) show the value of fcount > ftable (47.080 > 2.58) which means that the marketing mix variables consisting of Product (X1), Price (X2), Promotion (X3), Place (X4) have a simultaneous effect or together on the Purchase Decision (Y) Bakar Bolu Cake at Mrs. Yuli's Home Business in Pepara Village, Tanah Grogot District. The results of the t test calculation (partial) by looking at this t calculate each marketing mix variable consisting of Product (X1), Price (X2), Promotion (X3), Place (X4) with a t test result of 3.318; 0.311; 2.465; and 2.614 which, when compared with the ttable value of 2.014, means that the dominant influence on purchasing decisions is Product (X1) because the Product variable (X1) has the highest value, namely 3.318 > 2.014. From the conclusion of the t test results obtained, the second hypothesis is that it is suspected that the Product variable (X1) has a dominant influence on the Purchasing Decision (Y) of Bakar Bolu Cake can be accepted or H0 is rejected Ha is accepted.

The purpose of conducting this research is to find out how much influence the management of health facilities has on patient satisfaction at PTPN VII Primary Clinic Office of the Board of Directors. The method used in this research is quantitative with the concept of cross-sectional study. The population in this research is all outpatient PTPN VII Pratama Clinic Office of the Board of Directors in 2022 and the sample collection method uses non-probability sampling with the accidental sampling method. So that a sample of 315 people was obtained. Based on the research results it is known that the P-Value simultaneously is 0.000. As for the partial infrastructure facilities (X1), location (X2), personnel (X3), and pharmacy (X4) variables have a P-Value 0.05, if the probability value is 0.05 so it can be concluded that infrastructure, location, personnel, and pharmacy influence simultaneously and partially on patient satisfaction (Y). Primary Clinics can maintain and improve aspects of manpower related to service and attitudes of officers such as through continuous briefings and outreach regarding a culture of responsive, mutual respect, and empathetic actions.

<p align="justify"><em>Building maintenance is an activity to maintain the reliability of the building and its infrastructure and facilities so that the building is always fit for function. A consistent building maintenance period has become a requirement that must be met, especially for buildings that are used commercially. As one part of the construction process, post-construction building maintenance has an important role to ensure the life of building construction. Lack of understanding of work methods, procedures, standardization of maintenance, and equipment used for maintenance activities of building elements also affects the age of building construction. This activity aims to carry out building maintenance in the form of repainting the meeting hall building to provide comfort and safety for the community, both for housing or residence, religious activities, business activities, social and cultural activities, and other special activities. The method used is in the form of socialization and direct practice of painting meeting halls. The result of this community service activity is that it has finished repainting the meeting hall of the Muktiharjo Kidul Village, Pedurungan District, Semarang City so that it looks more beautiful and comfortable.</em></p><p align="justify"><span><br /></span></p>

There are parents disobey if their child has symptoms of myopia. If the eye examination is not conducted. This research aim to help parents identify the visual impairment disorders in children at SD N3 Bantul. The eye examination was carried out by using a subjective examination method. Based on the results, the data show 30 students in grades 5 A and B at SD N 03 Bantul have refractive errors. 6 students aged 11 years have myopia refractive error. 3 participants with a PD of 58mm were OD S -1.00 OS Plano with the dominant eye of the left eye. 5 participants with PD 58 showed an ODS of S-1.00. 5 participants including OD S-1.00 OS Plano. 5 participants namely ODS S -0.25 D PD 58. 3 participants namely OD S -0.50 OS Plano PD 58. 9 participants namely ODS S -0.50 D.

Culinary business is an economic sector that continues to grow, especially in the food business made from Tahu Walik. This study aims to explore and analyze the development potential of Tahu Walik culinary businesses through an entrepreneurial approach. Data were collected through in-depth interviews with business owners and direct observation at the business location related to marketing and management strategies that have been implemented. The results showed that the entrepreneurial approach plays an important role in the development of the Tahu Walik culinary business. In addition, there is the potential and uniqueness of Tahu Walik as a culinary product as well as supporting factors and obstacles in the implementation of the Tahu Walik culinary business. By utilizing the potential and uniqueness of the product and overcoming existing obstacles, the Tahu Walik industry can continue to grow and contribute to the preservation of Indonesia's culinary culture and the country's economic growth.
 

Welding is an important thing in shipbuilding. There are several types of joints and types of materials with different material thicknesses, on of which is Flux Cored Arc Welding (FCAW). FCAW is a welding process that has a high level of productivity so that it is suitable for fabrication activities. Double-sided welding is often performed on joints. This causes time inefficiencies and costs quite a lot. Therefore, the solution so that welding is only done on one side, by using a backing ceramic. The Backing Ceramic is used to hold the welding penetration better and get better welding result. The purpose of this study was to determine the result of the strength of Backing Ceramic Weld on FCAW welding of A36 carbon steel material so that it can get perfect results, not defective and can be accepted according to the desired criteria.

Extension activities to determine the effect of socialization, education, and marketing strategies for coffee products on consumer loyalty in the framework of community service activities carried out in Puspo Village, Pasuruan Regency with the aim of helping the Rukun Sejahtera Puspo Forest Farmer Group in overcoming the problems of marketing coffee products and consumer loyalty in purchasing coffee products. Efforts that can be made in helping the Rukun Sejahtera Puspo Forest Farmer Group is to find an optimal marketing strategy to increase sales of coffee products in Puspo Village. Solutions that can be offered related to marketing strategies are by changing conventional marketing methods to more modern marketing methods, rebranding Puspo coffee products, issuing business identification numbers for Puspo farmers, conducting product promotions, and paying attention to customer satisfaction to determine how customer loyalty and the efficiency of marketing methods that have been applied.

This study aims to examine the relationship between entrepreneurial characteristics, venture capital, and accounting information systems with the success of micro, small and medium enterprises (MSMEs) in Bandar Setia Village, Percut Sei Tuan District, Deli Serdang Regency. Quantitative methodology was used to validate this research. The sample size for this study was 42 SMEs from Bandar Setia Village, Percut Sei Tuan District, and Deli Serdang Regency. Questionnaires with Likert scale questions were used for this study. Multiple linear regression and the coefficient of determination are used in SPSS 24 to test the hypothesis after the questionnaire is distributed and verified for validity, reliability, and the classical assumptions of normality, multicollinearity, and heteroscedasticity. According to the results of this study, the entrepreneurial mindset can increase the efficiency of small and medium enterprises. shows how having an entrepreneurial bent can help small and medium-sized businesses succeed. Accounting information systems have an effect on the performance of SMEs, as evidenced by research findings, indicating that adopting such systems can enhance organizational success. Data studies reveal that when a company's capital decreases, it has a negative impact on the company's success.