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PENENTUAN DOSIS RADIASI EKSTERNAL PADA PEKERJA RADIASI DI RUANG PENYINARAN UNIT RADIOTERAPI RUMAH SAKIT DR.KARIADI SEMARANG Widyaningsih, Dewi; Sutanto, Heri
BERKALA FISIKA Vol 16, No 2 (2013): Berkala Fisika
Publisher : BERKALA FISIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.994 KB)

Abstract

Application of nuclear technology is very usefull but it is very risk for human health andsafety, therefore necessary to control of radiation for humans and the environment. For it hasbeen done on the monitoring of external radiation dose to radiations workers in the examinationroom of radiotherapy unit Dr.Kariadi Semarang hospital. The study was conducted by measuringradiation dose rate of examianation room and operator’s room using Surveymeter and monitoringexternal radiation dose of radiation workers using alarm personal dosimeter Rados. The resultsshowed that the highest radiation dose rate is below the head source is equal to 20 μSv / h.External radiation dose in radiation workers every month on average 33.84 μSv, then for one yearis estimated to be 0.406 mSv. This value is within the allowable limit according to the dose limitvalue set by ICRP and BAPETEN which should not exceed 20 mSv a year.Keywords: external radiation dose, dose limit value, radiation protection.
PENGARUH KUALITAS LAYANAN DAN KUALITAS PRODUK TERHADAP LOYALITAS PELANGGAN ANGKRINGAN JOGLO BOYOLALI (AJB) Widodo, Henny Kumalasari; Widyaningsih, Dewi; Suprapti, Suprapti; Aminnariana, Diah
Jurnal Ekonomi Bisnis dan Akuntansi Vol. 2 No. 1 (2022): April : Jurnal Ekonomi Bisnis dan Akuntansi (JEBAKU)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jebaku.v2i1.257

Abstract

Kualitas pelayanan dan kualitas produk pada Angkringan Joglo Boyolali (AJB) merupakan variabel bebas yang dianalisis dalam penelitian ini untuk mengetahui pengaruhnya terhadap loyalitas pelanggan. Data penelitian diperoleh dari kuesioner dengan jumlah sampel sebanyak 100 responden dengan teknik pengambilan sampel menggunakan metode purposive sampling. Sumber data diambil dari pengisian kuesioner online menggunakan googleform yang nantinya akan diolah menggunakan software SPSS 23.0. Beberapa pengujian data dimulai dari uji validitas dan reliabilitas, uji regresi linier berganda (uji hipotesis, uji t, dan uji f). Hasil penelitian menunjukkan bahwa variabel kualitas pelayanan dan kualitas produk berpengaruh positif dan signifikan terhadap variabel loyalitas pelanggan. Kualitas pelayanan dan kualitas produk juga berpengaruh secara simultan terhadap variabel loyalitas pelanggan.
CUSTOMER LOYALTY: DITINJAU DARI PERSPEKTIF CUSTOMER DELIGHT DAN HOTEL ATMOSPHERE DI HOTEL HARRIS SOLO Susilowati, Heni; Widyaningsih, Dewi
KONTAN: Jurnal Ekonomi, Manajemen dan Bisnis Vol 1, No 2 (2022): KONTAN: Jurnal Ekonomi, Manajemen dan Bisnis
Publisher : CV Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/kontan.v1i2.203

Abstract

Customer loyalty is known as the basis for achieving successful marketing and beating the competition. This study aims to determine how much influence fairness, appreciation, finishing touches and hotel atmosphere have on customer loyalty at Hotel Harris Solo. The population of this research is visitors who come to Hotel Harris Solo. Sampling of 100 respondents using non-probability sampling technique. The method of data analysis with multiple linear regression. The results showed that the regression coefficients of fairness and reward had a positive and significant effect on customer loyalty. The final touch variable has no effect on customer loyalty. And the hotel atmosphere variable has a significant and positive effect on customer loyalty.ABSTRAKLoyalitas pelanggan dikenal sebagai dasar untuk mencapai pemasaran yang sukses dan mengalahkan persaingan. Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh keadilan, penghargaan, sentuhan akhir dan suasana hotel terhadap loyalitas pelanggan di Hotel Harris Solo. Populasi penelitian ini adalah pengunjung yang datang ke Hotel Harris Solo. Pengambilan sampel sebanyak 100 responden dengan menggunakan teknik non probability sampling. Metode analisis data dengan regresi linier berganda. Hasil penelitian menunjukkan bahwa koefisien regresi fairness dan reward berpengaruh positif dan signifikan terhadap loyalitas pelanggan. Variabel sentuhan akhir tidak berpengaruh terhadap loyalitas pelanggan. Dan variabel suasana hotel berpengaruh signifikan dan positif terhadap loyalitas pelanggan.
PERANAN KOPERASI SEKOLAH DALAM MENUMBUHKAN JIWA BERWIRAUSAHA PADA SISWA Wahidin, Ohan; Widyaningsih, Dewi; Anisah, Aan; Rusdiyana, Rusdiyana; Febianti, Yopi Nisa
Jurnal Pendidikan Ekonomi (JURKAMI) Vol 10, No 2 (2025): JURKAMI
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpe.v10i2.5056

Abstract

One of the objectives of establishing a School Cooperative is to foster and encourage the growth of awareness and spirit of cooperation and student entrepreneurship. School cooperatives, if run according to their functions and objectives, will clearly have an impact on the growth of students' entrepreneurial spirit, including students of SMAN Depok, Cirebon Regency. This study aims to determine the role of school cooperatives in forming an entrepreneurial spirit in students at SMA Negeri Depok, Cirebon Regency. The research method used in this study is a descriptive qualitative method. The research data sources consist of two sources, namely (1) Primary data sources, and (2) Secondary data sources. Data collection techniques in this study consist of three types, namely (1) Observation (2) Interviews, and (3) Documentation. Meanwhile, the data analysis method used in descriptive qualitative research conducted by researchers is by means of (1) Data reduction (2) Data presentation, and (3) Drawing conclusions. The results of the study obtained are that the role of school cooperative activities in forming an entrepreneurial spirit in students of SMA Negeri Depok, Cirebon Regency is good.
Determinants of MSME Performance in Karawang Regency Ferina, Lia; Widyaningsih, Dewi
Goodwood Akuntansi dan Auditing Reviu Vol. 4 No. 1 (2025): November
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/gaar.v4i1.5639

Abstract

Purpose: The objective of this research is to determine the impact of financial literacy, fiscal intensification, financial capital, and digital adoption on MSME business performance in Karawang Regency. Methodology/approach: A quantitative method was applied in this study using a survey of 60 respondents. The collected data were processed with IBM SPSS Statistics 25 software, employing multiple linear regression along with validity, reliability, and classical assumption testing. Results/findings: Based on the analysis, all research instruments were proven valid and reliable, and the data were normally distributed, heteroscedastic, and free from multicollinearity issues. Each of the four independent variables shows a positive and significant effect on MSME business performance, where digital usage has the highest influence, with a regression coefficient of 0.679. Conclusions: The findings indicate that the combined influence of financial literacy, fiscal intensification, financial capital, and digital adoption significantly enhances MSME business performance. Among these, digital adoption plays the most dominant role, indicating that embracing technology is key to improving competitiveness and business growth. Limitations: Despite the fact that numerous other factors also affect MSME performance, only four variables were used. Additionally, the short study duration makes it impossible to record long-term changes in MSME company dynamics, and the use of a closed-ended questionnaire may induce subjective bias. Contribution: It is projected that this research will generate new contributions to the scientific development of financial management and entrepreneurship while offering a clearer understanding of the key factors impacting MSME performance in the digital age.
Factors Contributing to Buying Interest (Study on Yakult Product Consumers in Solo City) Badruzzaman, Muhammad; Widyaningsih, Dewi; Sumarlin, Tantik
Jurnal Akuntansi, Keuangan, dan Manajemen Vol 6 No 4 (2025): September
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/jakman.v6i4.4832

Abstract

Purpose: The purpose of this study is to determine and examine how field selling tactics, brand perception, customer experience, and social media directly affect consumers' desire to purchase Yakult products in Solo. Methodology/approach: This study employs a quantitative methodology and a survey approach with a questionnaire for data collecting. Purposive sampling was utilized in the sample withdrawal procedure, and 100 respondents who bought Yakult products in Solo were included in the sample. IBM SPSS Statistics 25 was used to analyze the data using multiple linear regression analysis tests. Results/findings: The study found that field selling strategy, brand image, customer experience, and social media each have a significant positive effect on consumer purchase interest in Yakult products. Additionally, these variables collectively influence buying interest in a significant and positive manner.Conclusions: It can be concluded that all four factors—field selling, brand image, customer experience, and social media—play an important role in increasing consumer buying interest. An integrated marketing approach that focuses on these aspects can effectively boost consumer intention to purchase Yakult in Solo. Limitations: Determinants of interest in buying Yakult products, such as field selling strategies, brand image, customer experience, and social media, affect an individual's repurchase interest, even though there are health drink products other than Yakult. Contribution: In this study, it is intended to be able to understand the perceptions and preferences of Generation Z to enable companies to develop effective marketing strategies, strengthen brand image, and increase competitiveness in the market.
Peran Inovasi, Adopsi Digital, Customer Experience Terhadap Kepuasan Pelanggan Pada Industri Sablon Cititex Di Kota Semarang Pangestu, Bagas Aryadi; Widyaningsih, Dewi; Kusumajaya, Robby Andika
Jurnal Manajemen dan Bisnis Indonesia Vol. 11 No. 02 (2025): Edisi Bulan Desember
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jmbi.v12i02.4036

Abstract

Tujuan diadakan studi ini dilakukan untuk mengevaluasi peran inovasi, pemanfaatan teknologi digital, dan customer experience terhadap tingkat kepuasan konsumen pada industri sablon CITITEX di Kota Semarang. Latar belakang kajian ini berangkat dari meningkatnya persaingan di sektor sablon yang menuntut pelaku usaha untuk terus berinovasi, mengadopsi teknologi terkini, serta meningkatkan customer experience demi menjaga kepuasan konsumen. Studi ini dilaksanakan dengan pendekatan kuantitatif menggunakan teknik survei. Hasil pengamatan dikumpulkan dari 96 subjek penelitian pengguna jasa sablon CITITEX dengan menggunakan kuesioner, kemudian dianalisis melalui Studi ini memanfaatkan regresi linier berganda melalui aplikasi SPSS untuk menganalisis data. Hasil analisis mengindikasikan bahwa, diperoleh temuan bahwasanya inovasi, adopsi teknologi digital, dan aspek customer experience secara bersamaan memberikan pengaruh yang memiliki dampak signifikan pada kepuasan pelanggan. Analisis parsial menunjukkan bahwa ketiga variabel tersebut juga memberikan dampak positif yang signifikan. Temuan ini menegaskan bahwa peningkatan inovasi, optimalisasi teknologi digital, serta customer experience positif kepada pelanggan dapat memaksimalkan kepuasan mereka. Implikasi dari penelitian ini adalah perlunya manajemen CITITEX secara konsisten memperkuat inovasi, mengembangkan teknologi digital, dan mengelola customer experience untuk menjaga daya saing perusahaan.
The Role of Content Marketing, FoMo, Social Influencer, and Flash Sale on Gen Z Impulse Buying in Semarang Regency on the TikTok Marketplace Savitri, Sherly Dwi Ditzi; Widyaningsih, Dewi; Andriana, Myra
Ekspektra : Jurnal Bisnis dan Manajemen Vol 9 No 2 (2025)
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/ekt.v9i2.10598

Abstract

This study aimed to investigate the role of content marketing, FoMo (Fear of Missing Out), social influence, and flash sale on impulse buying among Gen Z consumers in Semarang Regency on the TikTok Marketplace. Utilizing an explanatory research design, a purposive sampling technique was employed to select 96 valid and reliable Gen Z participants from Semarang Regency. Data were collected via a questionnaire distributed through Google Forms, and multiple linear regression analysis was applied for data analysis. The findings indicated that content marketing and social influence did not individually affect impulse buying. Conversely, FoMo and flash sales were found to have a positive and significant impact on impulse buying. Furthermore, the combined influence of all independent variables on impulse buying was significant. This research concludes that while some digital marketing strategies may not directly trigger impulse purchases, urgency- and scarcity-driven tactics are highly effective for Gen Z on TikTok. The study's implications suggest that marketers should prioritize leveraging FoMo and flash sales to drive immediate consumer action on social commerce platforms.