E-Journal Universitas Muhammadiyah Semarang
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Influence of Brand Ambassador and Brand Image on Shopee Purchases with Brand Trust Mediation
Get PDFThis study aims to examine the influence of brand ambassadors and brand image on purchase decisions in the Shopee application, with brand trust as an intervening variable. A quantitative approach was used, involving 100 respondents selected through purposive sampling. Data were collected via an online questionnaire using a Likert scale of 1-5 and analyzed using Structural Equation Modeling-Partial Least Squares (SEM-PLS). The results show that brand ambassadors have a significant positive effect on brand trust but do not significantly influence purchase decisions. Meanwhile, brand image has a significant positive effect on both brand trust and purchase decisions. However, brand trust does not significantly influence purchase decisions. Additionally, brand trust does not significantly mediate the relationship between brand ambassadors and purchase decisions, nor between brand image and purchase decisions. These findings highlight the importance of brand image in driving consumer trust and purchase behavior, while the role of brand ambassadors appears to be more indirect. This research provides valuable insights for e-commerce platforms and businesses in optimizing their marketing strategies by focusing on brand image development and strategic brand ambassador selection
Hubungan Tingkat Aktivitas Fisik terhadap Kejadian Rawat Inap Ulang pada Penyakit Jantung Koroner
Get PDFAktivitas fisik yang dilakukan secara teratur dapat mencegah kekambuhan atau serangan berulang pada pasien PJK. Pasien yang pernah mengalami serangan PJK dan tidak melakukan aktivitas fisik secara rutin akan berisiko tinggi mengalami kejadian berulang. Penyakit jantung koroner (PJK) dikatakan serangan berulang ketika terjadi setelah pasien sebelumnya mengalami serangan jantung. Tujuan untuk mengetahui hubungan antara tingkat aktivitas fisik terhadap kejadian rawat inap ulang pada penyakit jantung koroner. Penelitian ini menggunakan metode kuantitatif dengan pendekatan case control, pengambilan sampel menggunakan teknik purposive sampling dengan jumlah sampel 60 orang. Pengumpulan data menggunakan kuesioner Global Physical Activity Quesinnaire (GPAQ) uji reliabilitas mendapatkan nilai 0,73, dan validitas kisaran 0,06 hingga 0,35. dan analisis data menggunakan uji chi square. Berdasarkan uji statistik Chi-Square didapatkan nilai p = 0.316 > 0.005, menunjukkan bahwa tidak terdapat hubungan yang signifikan antara aktivitas fisik terhadap kejadian rawat inap ulang pada penyakit jantung koroner. Disimpulkan bahwa perlunya materi kepatuhan meminum obat, edukasi pola diet, dukungan keluarga untuk patuh kontrol ke poliklinik.
STREAM Approaches (Science, Technology, Religion, Engineering, Arts, Mathematics) Integrated Halal in Chemistry Learning
No full textThis study examines the development and impact of project-based chemistry learning using a STREAM approach that incorporates halal values through a bibliometric analysis. The main issue addressed is the limited integration of halal values in chemistry education, which reduces its relevance for students, as well as the lack of innovative approaches to enhance student engagement and creativity. The study employs bibliometric analysis based on metadata from Publish or Perish, mapped using VOSviewer. Data were collected from Google Scholar over the past decade. The analysis results indicate that while the number of publications fluctuates, there has been a rising trend in research on this topic in recent years. Data visualization identifies several main clusters that illustrate relationships between related concepts. The integration of halal values in chemistry learning through a STREAM approach has been shown to enhance student motivation and engagement while fostering creativity. However, this research is limited by its reliance solely on Google Scholar as a data source and the absence of empirical classroom analysis. Future studies are recommended to conduct direct research in learning environments and expand data sources to obtain a more comprehensive understanding
Glycemic Index Study of Honey Tonic Herbal from Sweet Honey-West Kalimantan and Bitter Honey-Bangka Belitung
Get PDFBackground: Our research continues two previous studies on the best formulation based on bitter tonic (bajakah, Uncaria lanosa var. glabrata) mixed with sweet honey (West Kalimantan) and Citrus xamblycarpa. The other was a bitter tonic (Bangka-Belitung) mixed with Citrus hystrix. We didn’t know the function of tonics, so we studied to test the tonics for antidiabetics. Most publications on fructose in honey seem to be reducing hyperglycemia. We believed the alkaloids and flavonoids from bajakah, honey, and citrus could lower blood glucose in healthy men. In the future, people could drink tonics without increasing their blood glucose. Objective: to compare the GI (Glycemic Index) and GL (Glycemic Load) in honey tonic herbal based on sweet honey and honey tonic herbal based on bitter honey. Methods: Our experimental research used a pretest-posttest design with a control group design. The 12 subjects were younger, healthy men, and the study was conducted in September-November 2023. Two treatments are honey tonic herbal 1 (bajakah extract + sweet honey + limau citrus extract) and honey tonic herbal 2 (bitter honey + kefir citrus extract). The data collected in this study includes proximate, GI, and GL. Data were analyzed in an independent samples t-test using the Mann-Whitney method (alpha 5%).Results: The two honey tonic herbals were the same, with higher IG and BG. Descriptive honey tonic herbal 2 showed a faster decrease in blood sugar after 30 minutes. Conclusion: to produce a low GI, the recommended BG consumed by each tonic is 30.97g and 12.7g, respectively
Clout implementation of nursing care to give relief for children with pneumonia: a literature review
Get PDFPneumonia is one of the most common acute infectious diseases that attacks children, and the highest cause of death is due to respiratory failure. Nurse sensitivity is necessary for implementing pneumonia nursing care, but how can it be said that implementation is perfect. This research aims to find out whether there is an impact of implementing nursing care to provide relief to children suffering from pneumonia. This research used a literature review method from the Google Scholar database from 2019 to 2023. It was found that six articles were the inclusion criteria. The research results showed that 66.7% (n=4) of articles explained that incomplete implementation of nursing could not completely overcome the problem of pneumonia. In comparison, 33.3% (n=2) of articles proved that complete implementation could overcome the problem of pneumonia in children. The role of nurses is very important in implementing nursing care. Implementing observation, education, therapeutic and collaborative actions into a series that are interconnected, cannot be separated, and have proven to have a relief impact on the problem of pneumonia in childre
The Effect Of Warm Water Foot Soak Therapy With Salt, Lemongrass And Ar-Rahman Murottal On Blood Pressure In Hypertension Sufferes
Get PDFModern lifestyles often encourage frequent consumption of fast food and reduced physical activity, both of which contribute to the development of various diseases, including hypertension. This study aims to analyze the effect of warm water foot soak therapy with salt, lemongrass, and Ar-Rahman murottal on blood pressure in hypertension sufferers. The research adopts a pre-experimental design with a one-group pretest-posttest approach. The study population consisted of 45 respondents, with 41 participants selected through simple random sampling. This therapy was administered three times per week for 12 minutes per session. Research instruments included a sphygmomanometer, observation sheets, and standard operating procedures (SOP). Data were subjected to normality testing, and as they were not normally distributed, they were analyzed using the Wilcoxon test. The results indicate that, prior to intervention, 70.7% of respondents experienced Stage 2 hypertension, while 29.3% had Stage 1 hypertension. Post-intervention, 56.1% of respondents exhibited Stage 1 hypertension, and 7.3% achieved normal blood pressure. The statistical analysis yielded a significant p-value of 0.000 (p < 0.05), confirming the effectiveness of this therapy in lowering blood pressure among hypertensive patients. The warm saltwater and lemongrass foot soak promoted vasodilation, improving blood circulation, while the murottal of Surah Ar-Rahman provided a calming and relaxing effect, positively influencing physiological responses and contributing to blood pressure reduction
The Influence of Nurse Motivation on the Implementation of SBAR Communication during Handover
Get PDFSBAR communication is an effective tool that helps nurses organize their thoughts, facilitates clear communication, and enhances their communication skills. Motivation and work commitment are critical factors that influence patient safety in hospital settings. This study aims to examine the relationship between nurse motivation and the implementation of SBAR communication during handovers in inpatient wards. A descriptive cross-sectional design was employed, involving a single observation and simultaneous measurement of 63 nurse respondents. The results demonstrated a significant positive correlation between nurse motivation in achieving patient safety goals and the use of SBAR communication during handovers, as indicated by a p-value of 0.008 (<0.05) and a correlation coefficient (r) of 0.331. These findings suggest that higher nurse motivation is associated with better communication practices in patient handovers
A scoping Review on the Impact of Self-Stigma in Individual with Type 2 Diabetes
No full textSelf-stigma, also known as internalized stigma, is the psychological burden that arises when individuals adopt society’s negative perceptions about their health condition. This phenomenon is commonly experienced by individuals with type 2 diabetes mellitus (T2DM) and can significantly affect their psychological well-being and self-care practices. This scoping review aims to map the various impacts of self-stigma on individuals with T2DM based on the most recent empirical evidence. The review followed the Arksey and O’Malley framework and adhered to PRISMA-ScR guidelines. A comprehensive search was conducted across nine databases, resulting in the inclusion of twelve primary studies. The data were analyzed thematically and narratively. Self-stigma was found to have multidimensional effects, encompassing psychological aspects, behavioral aspects, clinical consequences and quality of life. Contextual factors such as age, duration of diabetes, gender, and BMI influenced the degree of self-stigma experienced. Self-stigma poses a substantial barrier to effective T2DM management. Psychosocial interventions that promote self-efficacy and social support are essential to mitigate its negative effects and enhance patients’ overall health outcome
Analisis Kinerja Circuit Breaker pada Sisi 150 kV Gardu Induk Bantul
Get PDFCircuit Breaker (CB) atau Pemutus Tenaga (PMT) merupakan perangkat yang berfungsi untuk memutus aliran listrik dalam kondisi berbeban. Studi ini bertujuan untuk mengevaluasi kinerja circuit breaker saat gangguan terjadi serta menganalisis faktor-faktor yang memengaruhi kinerjanya di Gardu Induk Bantul. Hasil penelitian menunjukkan bahwa kinerja circuit breaker pada sisi 150 kV Gardu Induk Bantul masuk dalam kategori baik. Penilaian ini didasarkan pada pengaturan waktu relai arus lebih yang terpasang pada penyulang 20 kV Gardu Induk Bantul nilainya tidak kurang dari 0,3 detik. Keputusan ini diambil untuk mencegah tripping berlebihan karena arus inrush dari transformator yang sudah terhubung ke jaringan lainnya. Faktor-faktor yang mempengaruhi kinerja circuit breaker atau PMT meliputi besarnya arus gangguan hubung singkat. Arus gangguan dipengaruhi oleh jarak dari titik gangguan, semakin jauh, arusnya cenderung lebih kecil, dan sebaliknya. Selain itu, pengaturan relai arus lebih juga berperan penting. Semakin cepat relai merespons untuk memerintahkan circuit breaker atau PMT memutus jaringan, semakin baik kinerjany
DECISION TREE-BASED GRADIENT BOOSTING: ALGORITHM TO APPROACH HOUSE PRICE PREDICTION IN JAKARTA, BOGOR, DEPOK, TANGERANG, BEKASI (JABODETABEK)
Get PDFThe house sale prices are a particular concern for some people, whether sellers or buyers, for personal use or investment. Commonly, the buyer comes from newly-married couples, parents, or investors. Compared to years ago, the recent price is more expensive due to some conditions over the time. Forecasting is a method to see at which price the house may fit the market price with certain features. Through this study, we complement the previous research about house prices and analyze the results. Besides, here we also break down the algorithm and sketch the steps so that it eases the reader to understand the method. Exploratory data analysis is also done to see and analyze the characteristics of the dataset. Applying decision tree-based gradient boosting, we run the algorithm into datasets in Jakarta, Bogor, Depok, Tangerang, and Bekasi (Jabodetabek) consisting of house price and its features. We see that the RMSE value is Rp277.369.397 and the MAPE is 17,3%. With that value of accuracy we could mention that gradient boosting is quite competitive compared with other methods and able to give its best prediction over house prices