Judul: Analysis of Muslim Fashion Purchase Intentions during the Covid-19 Pandemic using Theory Of Planned Behavior (TPB)
Abstrak: Penetapan penyebaran Covid-19 sebagai pandemi oleh WHO pada 12 Maret 2020 yang lalu, mengakibatkan negara-negara di dunia memberlakukan lockdown. Pekerja dan pelajar diimbau untuk bekerja dan belajar dari rumah secara online. Jika diamati, situasi ini rupanya turut mengubah gaya hidup dan pola masyarakat dalam mengkonsumsi barang dan jasa. Penelitian ini bertujuan mengidentifikasi karakteristik responden fashion muslim di masa pandemi Covid-19, menganalisis hubungan dan pengaruh antara sikap, norma subyektif, kontrol perilaku terhadap niat beli fashion muslim di masa pandemi Covid-19. Penelitian ini merupakan penelitian kuantitatif menggunakan desain cross sectional study. Populasi penelitian ini adalah masyarakat Indonesia dengan jumlah responden sebanyak 112 responden. Teknik penarikan contoh dalam penelitian ini menggunakan voluntary sampling. Data dikumpulkan melalui kuesioner online menggunakan google form. Metode analisis data menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa proporsi karakteristik responden (usia, jenis kelamin, pendidikan terakhir) berada pada kategori rendah. hubungan karakteristik responden (usia), sikap, norma subjektif dan kontrol perilaku memiliki hubungan positif sangat signifikan dengan niat beli fashion muslim di masa pandemi Covid-19. Hasil analisis regresi linier berganda menunjukkan bahwa terdapat pengaruh positif yang signifikan antara sikap, norma subjektif dan kontrol perilaku terhadap niat beli fashion muslim di masa pandemi Covid-19., The WHO declared the spread of Covid-19 as a pandemic on March 12, 2020, which resulted in countries in the world imposing a lockdown. Workers and students are encouraged to work and study from home online. If observed, this situation seems to have changed the lifestyle and patterns of people in consuming goods and services. This study aims to identify the characteristics of Muslim fashion respondents during the Covid-19 pandemic, analyze the relationship and influence between attitudes, subjective norms, behavioral control on Muslim fashion purchase intentions during the Covid-19 pandemic. This research is a quantitative study using a cross sectional study design. The population of this study is the Indonesian people with a total of 112 respondents. The sampling technique in this study uses voluntary sampling. Data was collected through an online questionnaire using a google form. The data analysis method used multiple linear regression analysis. The results showed that the proportion of respondents' characteristics (age, gender, last education) was in the low category. The relationship between respondent characteristics (age), attitudes, subjective norms and behavioral control has a very significant positive relationship with Muslim fashion purchase intentions during the Covid-19 pandemic. The results of multiple linear regression analysis show that there is a significant positive influence between attitudes, subjective norms and behavioral control on Muslim fashion purchase intentions during the Covid-19 pandemic.
Keyword: Covid-19, intention to buy Muslim fashion, Theory of Planned Behavior (TPB)

Judul: Analisis Minat Beli Konsumen pada Produk Daging Olahan dengan Sistem Keterlacakan QR (Quick Response) Code di Masa Pandemi COVID-19
Abstrak: Sejak terjadinya pandemi COVID-19, masyarakat menjadi lebih selektif terhadap bahan pangan yang dikonsumsi dan industri pengolahan daging dalam negeri mengalami penurunan permintaan. Salah satu solusi untuk produk daging olahan yang aman serta berkualitas adalah sistem keterlacakan QR Code. Penelitian ini bertujuan untuk menganalisis minat beli konsumen terhadap produk daging olahan dengan sistem keterlacakan QR Code semasa pandemi COVID-19 di Jakarta melalui integrasi model berdasarkan pendekatan Theory of Planned Behaviour (TPB), Technology Acceptance Model (TAM), variabel health consciousness, media exposure, serta habits. Responden yang diperoleh sebanyak 230 orang. Data yang digunakan dalam penelitian ini merupakan data primer dan data sekunder. Penelitian ini menggunakan metode analisis deskriptif dan SEM-PLS. Hasil dari penelitian ini adalah subjective norms dan attitude memengaruhi purchase intention secara langsung. Media exposure memengaruhi purchase intention melalui health consciousness, perceived information, dan attitude. Perceived information memengaruhi purchase intention melalui perceived usefulness. Perceived usefulness memengaruhi purchase intention melalui attitude. Perceived Ease of Use memengaruhi purchase intention melalui perceived usefulness dan attitude. Health Consciousness dan Habits tidak berpengaruh langsung dengan purchase intention, tetapi health consciousness berpengaruh baik dengan habits, habits berpengaruh baik dengan attitude yang berpengaruh baik dengan purchase intention., Since the COVID-19 pandemic, people become selective on food and the domestic meat processing industry has experienced a decline in demand. One of the solutions for safe processed meat products is the QR Code traceability system. This study aims to analyse consumer’s purchase intention towards traceable processed meat products with QR Code during the COVID-19 pandemic in Jakarta through model integration based on the approach of Theory of Planned Behavior (TPB), Technology Acceptance Model (TAM) and variables including health consciousness, media exposure, as well as habits. Total respondents obtained were 230 people. This research uses descriptive analysis method and SEM-PLS with primary data and secondary data. The results show that subjective norms and attitudes directly affect purchase intention. Media exposure affects purchase intention through health consciousness, perceived information, and attitude. Perceived information affects purchase intention through perceived usefulness. Perceived usefulness affects purchase intention through attitude. perceived ease of use affects purchase intention through perceived usefulness and attitude. health consciousness and habits do not have a direct effect on purchase intention, but health consciousness has a good effect on habits, habits have a good effect on attitude which has a good effect on purchase intention.
Keyword: COVID-19, Processed Meat Products, Purchase Intention, QR Code, Traceability System

Judul: Penyusunan Overlap Graph menggunakan Suffix Tree pada DNA Sequence
Abstrak: The DNA sequence assembly is very important in genome analysis. This step aims to reconstruct contigous DNA fragment (contigs) from short fragment by concatenating fragments based on the overlap region among them. This method employs overlap graph for solving the problems. In this graph, nodes represent fragments and edges represent overlap. This research developed a software for constructing overlap graph using suffix tree. The evaluation was conducted by measuring the number of nodes, number of edges, and the execution time in many values of minimum overlap. The minimum overlap is defined as the minimum length of substring which is considered as the overlap region between two fragments. The evaluation results showed that the number of nodes, the number of edges, and the execution time were increased with the decreasing of the minimum overlap value.
Keyword: