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OPTIMASI EKSTRAKSI MINYAK BIJI KELOR MENGGUNAKAN TANGKI BERPENGADUK
Jurnal Inovasi Teknik Kimia
Vol 9
, No 1
(2024)
Kelor (Moringa oleifera L.) merupakan tanaman yang dibudidayakan sebagai salah satu sumber minyak nabati, yang dikenal sebagai minyak kelor dan diperoleh dari ekstrak bijinya. Biji kelor memiliki kandungan minyak hingga 40% yang tersusun atas beberapa senyawa asam lemak. Penelitian ini dilakukan untuk mencari kadar tertinggi minyak biji kelor dan mencari optimasi pada proses ekstraksi dalam tangki berpengaduk dengan menggunakan bilangan CAMP. Pelarut yang digunakan adalah n-heksana 98%. 50 gr bi...
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Analysis of Financial Ratio to Economic Value Added at PT. Sharia People's Financing Bank (BPRS) Puduarta Insani Deli Serdang
Proceeding. of The International Conference on Business and Economics
Vol 2
, No 1
(2024)
This research aims to analyze the Financial Ratio to Economic Value Added at PT. Sharia People's Financing Bank (BPRS) Puduarta Insani Deli Serdang. Specifically, to analyze the measurement of Return On Equity (ROE) and Debt to Equity Ratio (DER) on Economic Value Added (EVA). The research approach uses Quantitative with Regression Data Type from 2016 - 2023, Multiple Linear Regression analysis techniques. The results of this research are: 1) Return On Equity (ROE) has a positive and partially s...
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Pengaruh Brand Image, Brand Awareness, dan Brand Loyalty Terhadap Brand Equity Smartphone iPhone
Jurnal Ilmiah Manajemen Bisnis dan Ekonomi Kreatif
Vol 3
, No 1
(2024)
Jurnal penelitian ini bertujuan untuk mengetahui pengaruh dari variabel Brand Image, Brand Awareness, dan Brand Loyalty Terhadap Brand Equity pada pengguna smartphone iPhone di Desa Blado, Kecamatan Blado, Kabupaten Batang. Penelitian ini didasari dengan adanya penurunan penjualan smartphone iPhone di Indonesia antara tahun 2019 dan 2021. Jenis penelitian yang dilakukan ini merupakan penelitian kuantitatif. Populasi yang digunakan dalam penelitian ini adalah pengguna smar...
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Studi Literasi Tersistematis Implementasi Metode-Metode Pengembangan Sistem Informasi Berbasis Basis Data Terdistribusi
Lestariningsih, Endang
; Redjeki, Rara Sriartati
; Supriyanto, Edy
; Murti, Hari
; Ardhianto, Eka
; Wahyudi, Eko Nur
; Handoko, Widiyanto Tri
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
Information systems cannot be separated from a database as the main database. As time goes by, the amount of data processed by information systems increases significantly. Currently, databases are not only stored in one storage media location, but can also be stored in different locations and locations. This is also supported by advances in network technology, both hardware and supporting software. The distributed database system model provides significant support for processing data stored in d...
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Analisis Data Sentimen Pemain Game Role-Playing Game (RPG) Honkai Star Rail dengan Algoritma Naive Bayes
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
In the rapidly evolving digital age, the gaming industry has experienced significant growth. One of the games that is currently popular is Honkai Star Rail. This research uses Honkai Star Rail game player reviews as the object of sentiment data research. However, the problem found in sentiment data analysis is the existence of reviews that provide positive or negative ratings as a response from players. There are situations where these labels do not fully reflect the true essence of whether the...
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Implementasi Algoritma Regresi Linear Berganda untuk Memprediksi Biaya Asuransi Kesehatan
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
Technological developments such as telemedicine and big data analysis have had a significant impact on the health insurance industry. It is very difficult to make wise decisions if customers do not understand the cost of insurance. Age, gender, medical history, region, smoking, and body mass index (BMI) are a number of variables used to determine the variables that contribute to health insurance costs. Multiple linear regression was used to identify variables that contribute to predicting relati...
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Prediksi Harga Mobil Bekas Menggunakan Algoritma Regresi Linear Berganda
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
The lack of information regarding used car prices creates obstacles for people in buying and selling vehicles because they don't understand the market prices that are used as a reference. This information is very important to know price predictions with the range of variables that can be considered. The aim is to process an algorithm model that is capable of carrying out statistics using appropriate techniques to make predictions. Prediction is a very important technique in decision making. The...
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Analisis Data Sentimen Ulasan Aplikasi Dana di Google Play Store Menggunakan Algoritma Naïve Bayes
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
In an era of rapid technological advancement, mobile applications, especially e-wallets such as Dana Apps, are becoming increasingly easy to use for digital payment transactions. This innovation drives research on how digital payment platforms build information systems and business strategies through digital platforms. To compete in a growing industry, companies must produce products and services that meet customer needs. Internet user opinions, especially about apps, are important in gathering...
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Analisis Data Sentimen Ulasan Pengguna Aplikasi Shopee di Google Play Store dengan Klasifikasi Algoritma Naïve Bayes
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
This research focuses on analyzing sentiment data from users of the Shopee e-commerce application using the Naïve Bayes Algorithm method. From 1000 datasets obtained from web scraping, reviews were analyzed to classify sentiment into positive or negative. With a ratio of 80% training data and 20% test data, the model developed achieved an accuracy of 95.5%. The classification results show precision 86.76%, recall 1%, and f1-score 92.91%. Even though the recall is low, the high accuracy shows th...
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Menentukan Nilai Gizi pada Balita Menggunakan Algoritma Support Vektor Machine (SVM) di Posyandu Kelurahan Ciherang
Jurnal Informatika dan Rekayasa Perangkat Lunak
Vol 6
, No 1
(2024)
Determining nutritional status in toddlers is based on age, weight and height. The process is still done manually, resulting in the resulting data being less relevant. This research serves to provide information about determining the nutritional status of toddlers so that the community and officers at Posyandu Ciherang Village. The problem of this study is to determine the growth and development of nutritional status in toddlers at Posyandu Ciherang Village. Data obtained from Posyandu at the vi...
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