Universitas Putera Batam (UPB): Open Journal Systems
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ANALISIS PENGENDALIAN KUALITAS PRODUK CABLE PADA PT AMBER KARYA
Get PDFPT Amber Karya is a manufacturing that produces cable as sembly wire harness for industry and households. Types of cable wire harness that are produced such as High Definition Multimedia Interface (HDMI) cables, Universal Serial Bus (USB) and Local Area Network (LAN) cables. Based on the data obtained, production using the LAN cable type Extrusion machine has a defect rate exceeding the tolerance limit reaching 6,169 or 8.23%. The purpose of this to calculate the most defects and the factors that cause defects to appear and provide the best proposal to reduce defects so as to improve the quality of the cable. The sigma method is the approach that is employed with five stages, namely the DMAIC phase, Define, measure, Analyse, Improve, and Control. The results showed that after implementing improvements the defect rate became 2,107 or 2.8%. The sigma level improved from 2.9 (82,253) to 3.4 (28,092). So That, the quality of cable can be improved
DETEKSI SERANGAN MALWARE MENGGUNAKAN METODE SUPPORT VECTOR MACHINE
Get PDFThe rapid development of information technology has increased the potential for threats to system security, one of which is malware attacks. Malware is malicious software that has the ability to disrupt, damage, or steal computer system data without user knowledge. To prevent further damage to the system, malware activity detection is very important. The purpose of this study is to create a classification model that can identify malware attacks based on the behavior of operating system processes when using the Support Vector Machine (SVM) method. The dataset used has 100,000 data entries that have 33 attributes that indicate process activity such as CPU usage, memory, and context shifts. Data is divided into training data and test data, exploratory data analysis (EDA) to understand data characteristics, data preprocessing to clean and standardize attributes, feature selection based on correlation to reduce model complexity, and development and training of a classification model using SVM with a linear kernel. Using a confusion matrix and evaluation metrics such as accuracy, precision, recall, and F1 score, the model is evaluated. Test results show that the developed SVM model performed very well, with an accuracy of 99.57%, a precision of 99.76%, a recall of 99.38%, and an F1 score of 99.57%. This model also distinguished malware processes from normal processes with a very small number of misclassifications. The results indicate that SVM can perform malware detection based on the behavior of system processes quite well. This research can contribute to the development of automated security systems that can detect threats in real time and help strengthen system defenses against cyberattacks
PENGARUH E-PAYMENT, E-COMMERCE, DAN PENGETAHUAN AKUNTANSI TERHADAP KINERJA UMKM KOTA BATAM
Get PDFThis study examines the influence of e-payment, e-commerce, and accounting knowledge on the performance of MSMEs (Micro, Small, and Medium Enterprises) in Batam City. Data were collected through online questionnaires and direct interactions with 241 MSMEs located in the Bengkong and Lubuk Baja sub districts, as registered with the Cooperative Office of Batam City. From this population, 150 respondents were selected using the Slovin formula with a 5% margin of error to represent the sample. The data analysis was carried out using statistical methods, including descriptive analysis, instrument testing, classical assumption testing, multiple linear regression analysis, and hypothesis testing, processed using SPSS version 29. The results of the study indicate that e-payment, e-commerce, and accounting knowledge significantly influence the performance of MSMEs in Batam City. The conclusion based on the research findings confirms that H1 is accepted, H2 is accepted, H3 is accepted, and H4 is accepted.This study examines the influence of e-payment, e-commerce, and accounting knowledge on the performance of MSMEs (Micro, Small, and Medium Enterprises) in Batam City. Data were collected through online questionnaires and direct interactions with 241 MSMEs located in the Bengkong and Lubuk Baja sub districts, as registered with the Cooperative Office of Batam City. From this population, 150 respondents were selected using the Slovin formula with a 5% margin of error to represent the sample. The data analysis was carried out using statistical methods, including descriptive analysis, instrument testing, classical assumption testing, multiple linear regression analysis, and hypothesis testing, processed using SPSS version 29. The results of the study indicate that e-payment, e-commerce, and accounting knowledge significantly influence the performance of MSMEs in Batam City. The conclusion based on the research findings confirms that H1 is accepted, H2 is accepted, H3 is accepted, and H4 is accepted
Pengaruh Kepribadian Konsumen, Kualitas Produk, Dan Tampilan Produk Terhadap Keputusan Pembelian Honda Pcx Di Kota Batam
Get PDFThis research study was conducted to evaluate the extent to which consumer personality, product quality, and product appearance influence the purchase decision of Honda PCX in Batam City. The research applies quantitative methods, utilizing 204 samples by applying Jacob's formula with purposive sampling techniques and the criteria that people have bought or owned a Honda PCX. Collection techniques through distributing questionnaires. Research checks using SPSS 26 include descriptive statistical tests, data quality tests, classical assumption tests, influence tests and hypothesis testing. The test results using multiple linear regression analysis state that consumer personality gets 9.1% associated with purchasing decisions. Product quality gets 36.5% associated with purchasing decisions. Product display gets a value of 15.8 associated with purchasing decisions. This shows the results of the variables of consumer personality, product quality, and product appearance simultaneously and importantly on purchasing decisions, by looking at R² 0.526, so that three of the variables listed obtained results 52.6% varied in relation to purchasing decisions. Referring to the results of the t test and F test, it confirms that consumer personality, product quality, and product appearance have a positive and significant influence on purchasing decisions for Honda PCX in Batam City.This research study was conducted to evaluate the extent to which consumer personality, product quality, and product appearance influence the purchase decision of Honda PCX in Batam City. The research applies quantitative methods, utilizing 204 samples by applying Jacob's formula with purposive sampling techniques and the criteria that people have bought or owned a Honda PCX. Collection techniques through distributing questionnaires. Research checks using SPSS 26 include descriptive statistical tests, data quality tests, classical assumption tests, influence tests and hypothesis testing. The test results using multiple linear regression analysis state that consumer personality gets 9.1% associated with purchasing decisions. Product quality gets 36.5% associated with purchasing decisions. Product display gets a value of 15.8 associated with purchasing decisions. This shows the results of the variables of consumer personality, product quality, and product appearance simultaneously and importantly on purchasing decisions, by looking at R² 0.526, so that three of the variables listed obtained results 52.6% varied in relation to purchasing decisions. Referring to the results of the t test and F test, it confirms that consumer personality, product quality, and product appearance have a positive and significant influence on purchasing decisions for Honda PCX in Batam City
Pengaruh Citra Merek, Kemasan dan promosi terhadap keputusan pembelian produk Big Cola di Kota Batam
Get PDFThis study aims to determine the influence of brand image, packaging, and promotion variables on purchasing decisions for Big Cola products in Batam City. The sampling technique used snowball sampling because the number of samples was unknown, so the number of respondents in this study was 100 respondents. Data were processed using SPSS (Statistical Product and Service Solution) version 26. The analysis methods used were descriptive statistical tests, validity tests, reliability tests, classical assumption tests, influence tests, and hypothesis tests. From the results of the study, it shows that brand image, packaging, and promotion have a significant influence simultaneously on Big Cola product decisions in Batam City. The results of the determination coefficient analysis state that brand image, packaging, and promotion have a significant influence on Big Cola product purchasing decisions by 74.8%. While the rest is influenced by other variables not studied
URGENSI PEMBATASAN NORMA PASAL 15 DAN 16 KUHP 2023 DALAM MENCEGAH POTENSI PELANGGARAN HAK KONSTITUSIONAL
Get PDFThe reformation of national criminal law through the enactment of Law Number 1 Year 2023 on the Criminal Code (KUHP) brings a number of new provisions, including the regulation of criminal acts in the preparatory stage as stated in Articles 15 and 16. These two articles expand the scope of punishment for acts that have not yet entered the stage of execution, but have been considered as preparation to commit a crime. The main problem that arises lies in the vagueness of the norms, especially regarding the absence of conceptual limits and objective indicators of what is meant by “preparation”. This vagueness creates the potential for abuse of authority by law enforcement officials and can threaten the constitutional rights of citizens, such as the right to legal certainty, the right to freedom of thought and expression, and the right not to be arbitrarily criminalized. This research aims to examine the urgency of restrictions and strict interpretation of the norm, in order to ensure that criminal law continues to function in the corridor of justice and protection of human rights. The method used is normative legal research with conceptual and statutory approaches.The reformation of national criminal law through the enactment of Law Number 1 Year 2023 on the Criminal Code (KUHP) brings a number of new provisions, including the regulation of criminal acts in the preparatory stage as stated in Articles 15 and 16. These two articles expand the scope of punishment for acts that have not yet entered the stage of execution, but have been considered as preparation to commit a crime. The main problem that arises lies in the vagueness of the norms, especially regarding the absence of conceptual limits and objective indicators of what is meant by “preparation”. This vagueness creates the potential for abuse of authority by law enforcement officials and can threaten the constitutional rights of citizens, such as the right to legal certainty, the right to freedom of thought and expression, and the right not to be arbitrarily criminalized. This research aims to examine the urgency of restrictions and strict interpretation of the norm, in order to ensure that criminal law continues to function in the corridor of justice and protection of human rights. The method used is normative legal research with conceptual and statutory approaches.
Keywords: KUHP 2023, preparatory criminal offense, norm vagueness, constitutional rights, norm limitation
 
ANALISIS PENGGUNAAN APLIKASI NIMBUS BM PADA ABSENSI KARYAWAN KEMENPAREKRAF RI BERBASIS ANDROID MENGGUNAKAN METODE TAM
Get PDFThis study discusses the Nimbus BM application as an Android-based employee attendance solution at the Indonesian Ministry of Tourism and Creative Economy. Attendance is the process of recording the presence and return of individuals in activities, which is important in managing attendance. However, the Nimbus BM application sometimes experiences errors when employees check in and out, especially when the network is unstable, resulting in inaccurate time recording. The simple features of this application are also considered less supportive of optimal attendance needs. This study uses the Technology Acceptance Model (TAM) approach to measure employee acceptance and identify aspects that need to be improved, through four main variables: perceived ease of use, perceived usefulness, attitude towards use, and intention to use. The results of the analysis show that the Nimbus BM application received an average score of 85.09% for all variables, indicating that this application is accepted by the majority of employees. This study is expected to be the basis for further development of the Nimbus BM application, especially in improving features and network stability to be more optimal in meeting employee attendance needs effectively at the Indonesian Ministry of Tourism and Creative Economy.Penelitian ini membahas aplikasi Nimbus BM sebagai solusi absensi karyawan berbasis Android di Kemenparekraf RI. Absensi merupakan proses pencatatan kehadiran dan kepulangan individu dalam kegiatan, yang penting dalam pengelolaan kehadiran. Namun, aplikasi Nimbus BM terkadang mengalami error saat karyawan melakukan absensi masuk dan pulang, terutama ketika jaringan tidak stabil, yang mengakibatkan ketidakakuratan pencatatan waktu. Fitur yang sederhana pada aplikasi ini juga dinilai kurang mendukung kebutuhan absensi yang optimal. Penelitian ini menggunakan pendekatan Technology Acceptance Model (TAM) untuk mengukur penerimaan karyawan dan mengidentifikasi aspek yang perlu ditingkatkan, melalui empat variabel utama: persepsi kemudahan, persepsi kegunaan, sikap terhadap penggunaan, dan niat penggunaan. Hasil analisis menunjukkan bahwa aplikasi Nimbus BM mendapatkan nilai rata-rata sebesar 85,09% pada seluruh variabel, yang menandakan aplikasi ini diterima oleh mayoritas karyawan. Penelitian ini diharapkan menjadi dasar untuk pengembangan lebih lanjut aplikasi Nimbus BM, terutama dalam peningkatan fitur dan stabilitas jaringan agar lebih optimal dalam memenuhi kebutuhan absensi karyawan secara efektif di Kemenparekraf RI.
 
Penerapan Algoritma Apriori Dan K-Means Untuk Analisis Pola Pembelian Pada Toko A8 Electronic & Furniture Piayu
Get PDFA8 Electronic & Furniture Piayu Store faces challenges in identifying frequently purchased product combinations and arranging products for customer convenience. This research aims to analyze consumer purchasing patterns and group consumers based on their habits using the Apriori algorithm and K-Means. The Apriori algorithm identifies frequent itemsets, such as a 55% likelihood of purchasing an AC after buying a fan and a tendency to purchase a mic with a speaker. K-Means clustering, with an optimal configuration of 4 clusters (Davis-Bouldin score: 0.754), categorizes 54 items in cluster 0, 18 in cluster 1, 20 in cluster 2, and 28 in cluster 3. These insights are recommended for optimizing stock management, tailoring promotions, and improving customer service. The study demonstrates the potential of transaction data analysis to support strategic decision-making and business growth.A8 Electronic & Furniture Piayu Store faces challenges in identifying frequently purchased product combinations and arranging products for customer convenience. This research aims to analyze consumer purchasing patterns and group consumers based on their habits using the Apriori algorithm and K-Means. The Apriori algorithm identifies frequent itemsets, such as a 55% likelihood of purchasing an AC after buying a fan and a tendency to purchase a mic with a speaker. K-Means clustering, with an optimal configuration of 4 clusters (Davis-Bouldin score: 0.754), categorizes 54 items in cluster 0, 18 in cluster 1, 20 in cluster 2, and 28 in cluster 3. These insights are recommended for optimizing stock management, tailoring promotions, and improving customer service. The study demonstrates the potential of transaction data analysis to support strategic decision-making and business growth
PERANCANGAN SISTEM PAKAR DIAGNOSA PENYAKIT TONSILITS MENGGUNAKAN METODE FORWARD CHAINING BERBASIS WEB
Get PDFA common ear, nose, and throat (ENT) condition that typically affects people of all ages is tonsillitis. Tonsillitis related issues can be avoided with a diagnosis procedure. In the medical field, expert systems a technology that can solve issues using expert knowledge are frequently employed to diagnose illnesses. People can determine whether they have tonsillitis or not by simply use the system for early diagnosis. The Forward Chaining technique is applied on the expert system. Because the Forward Chaining approach can trace the rules from user inputs and then derive conclusions, it is usually used. The Rapid Application Development (RAD) approach is implemented during application design and development simply because the method has the benefit of enabling the quick development of applications. The tonsillitis expert system was developed using the PHP programming language and MySQL database, which facilitate the maintenance of facts and knowledge. From the research results, it is shown that the system were able to help diagnose tonsillitis quickly and provide recommendations for treatments. Expert system to diagnose tonsillitis is expected to raise public awareness of the illness's dangers and the need of staying well. The system should also be able to help the general public make well informed judgments regarding treatment of tonsillitis.Penyakit tonsilitis merupakan salah satu jenis penyakit telinga, hidung, dan tenggorokan (THT) yang mudah ditemukan dan biasanya menyerang manusia di semua kalangan usia. Proses diagnosa yang tepat dapat mencegah munculnya komplikasi penyakit lain yang timbul karena penyakit tonsilitis. Sistem pakar, sebuah teknologi yang mampu menyelesaikan permasalah dengan pengetahuan pakar, umum digunakan dalam dunia medis untuk mendiagnosakan penyakit. Dengan penerapan sistem pakar dalam mendiagnosa penyakit tonsilitis, masyarakat dapat mengetahui apakah telah terjangkit penyakit tonsilitis atau tidak dengan mudah. Pada penelitian ini sistem pakar diterapkan dengan metode Forward Chaining. Penerapan metode Forward Chaining dikarenakan metode Forward Chaining menelusuri aturan untuk dari masukan pengguna dan kemudian menarik kesimpulan. Perancangan dan pengembangan aplikasi menerapkan metode Rapid Application Development (RAD) yang didasari pada kelebihan metode RAD yang mampu mengembangkan aplikasi dalam waktu singkat. Sistem pakar diagnosa penyakit tonsilitis dikembangkan dengan bahasa pemrograman PHP serta basis data MySQL yang dapat membantu dalam mengelola data pengetahuan serta fakta. Dari hasil peneltiian terlihat bahwa sistem dapat membantu masyarakat dalam mendiagnosa penyakit tonsilitis dengan mudah dan cepat, sistem juga menyediakan rekomendasi solusi awal. Dengan dibangunnya sistem pakar diagnosa penyakit tonsilitis, diharapkan bahwa masyarakat dapat meningkatkan kesadaran akan pentingnya menjaga kesehatan serta bahaya dari penyakit tonsilitis dan juga sistem diharapkan dapat membantu masyarakat dalam mengambil keputusan yan tepat mengenai penanganan penyakit tonsiliti
Penerapan Metode Simpleks Berbasis Teknologi Informasi untuk Optimalisasi Keuntungan Kios di Pasar Modern
Get PDFThe Rufei modern market in Sorong City was built to accommodate street vendors but still faces challenges such as low customer traffic and inadequate infrastructure. One affected trader is Kios Rizki, which struggles to maximize profits. To address this issue, the Simplex method is applied as a linear programming approach to find the optimal solution for profit maximization. This method enables iterative calculations to determine the best combination of decision variables. Additionally, POM-QM for Windows, a technology-based software, is used to enhance calculation accuracy and efficiency. The integration of quantitative methods with computational tools demonstrates how technology improves business decision-making. The results of manual calculations using the Simplex method and POM-QM for Windows show that Kios Rizki’s optimal profit is Rp 1,000,000 (one million rupiahs). Thus, implementing the Simplex method with information technology provides a strategic solution for increasing profitability in modern markets and highlights the role of technology in optimizing small businesses.The Rufei modern market in Sorong City was built to accommodate street vendors but still faces challenges such as low customer traffic and inadequate infrastructure. One affected trader is Kios Rizki, which struggles to maximize profits. To address this issue, the Simplex method is applied as a linear programming approach to find the optimal solution for profit maximization. This method enables iterative calculations to determine the best combination of decision variables. Additionally, POM-QM for Windows, a technology-based software, is used to enhance calculation accuracy and efficiency. The integration of quantitative methods with computational tools demonstrates how technology improves business decision-making. The results of manual calculations using the Simplex method and POM-QM for Windows show that Kios Rizki’s optimal profit is Rp 1,000,000 (one million rupiahs). Thus, implementing the Simplex method with information technology provides a strategic solution for increasing profitability in modern markets and highlights the role of technology in optimizing small businesses