Topographically, Palembang city consists mostly of swamps and lowlands. The city's condition of being surrounded by rivers and its moderate annual rainfall of 2500-3000 mm makes Palembang prone to flooding. Therefore, accurately predicting rainfall events is crucial to minimize the impact on daily activities. The rainfall prediction classification process, missing data and imbalanced data were …
The stock price is the current market price determined by supply and demand on the stock exchange. A high share price reflects the high value of the company and creates investor confidence. The purpose of this study is to find out to obtain the best panel data regression model estimates and factors that affect stock prices in companies listed on the LQ-45 index for 2019-2023. The data used is s…
This study aims to obtain a Poisson regression model for the number of neonatal mortality cases in Indonesia in 2022. The method used is Poisson regression analysis. The data were sourced from the website of Indonesian ministry of Health. The neonatal mortality data from Indonesia, covering 34 Provinces, include independent variables that are suspected factors influencing neonatal mortality. Th…
Logam yang banyak digunakan dalam bidang industri permesinan dan konstruksi adalah baja. Baja dimanfaatkan dalam pembagunan gedung, peralatan rumah tangga, kendaraan dan lainnya. Kualitas produksi baja dapat ditingkatkan dan masa pakainya diperpanjang melalui pengurangan tingkat kekasaran permukaan baja. Kekasaran permukaan merupakan ukuran ketidakteraturan mikro pada permukaan suatu benda yang…
Baja merupakan perpaduan antara besi, karbon dan unsur lainnya. Pengaplikasian baja diatur oleh International Organization of Standardization (ISO) seperti ISO 4948 yang mengatur klasifikasi jenis baja berdasarkan komposisi kimianya dan ISO 8503 yang mengatur tingkat kekasaran permukaan baja. Pengaplikasian baja di beberapa material memerlukan tingkat kekasaran yang berbeda. Pengklasifikasian k…
Laju Pertumbuhan Penduduk adalah ukuran yang menunjukkan perubahan jumlah populasi dalam suatu wilayah selama periode waktu tertentu. Laju pertumbuhan penduduk di Provinsi Sumatera Selatan sudah sesuai dengan rata - rata nasional sebesar 1,25% dan terus mengalami penurunan, namun jumlah penduduk terus bertambah secara signifikan setiap tahunnya. Tujuan penelitian ini untuk mengetahui model regr…
Poverty is a condition that a person or group of people are unable to fulfill their basic needs. The poverty rate of South Sumatra Province in 2018 to 2023 is still above the national poverty rate. The purpose of this study is to obtain the best model in estimating the poverty rate in districts and municipalities in South Sumatra using panel data regression in 2018 to 2023. There are 5 independ…
The Statistics Indonesia (BPS) of Ogan Ilir Regency is a government agency that provides high-quality statistical information, including statistical data consultation services through the Integrated Statistical Service Unit (PST). However, this service is not yet available online, which requires the public to visit the BPS office in person. The current manual system faces several challenges, su…
Di dalam buku ini dijelaskan tentang dua jenis statistika, yaitu statistika deskriptif dan statistika induktif.
Background: Chronic tonsillitis is a common medical condition characterized by recurrent inflammation of the tonsils, which can be caused by viral or bacterial infections. Symptoms include recurring inflammation or sore throat, fever, swollen tonsils, and sometimes swollen lymph nodes in the neck. Adenoiditis, or inflammation of the adenoids, is a condition that is often associated with and can…
Background: Retinoblastoma is the most common type of eye cancer in children. Computed tomography (CT) scan is commonly used in Indonesian hospitals as imaging approach for diagnosing retinoblastoma. This research aims to test the diagnostic ability of head CT scan relative to histopathology in diagnosing retinoblastoma di RSUP Dr. Mohammad Hoesin Palembang between 2020—2022. Method: The rese…
Buku ini ditulis secara sederhana sehingga setiap pembaca dengan pengetahuan moderat dalam matematika dapat mengikuti pelajaran yang di sajikan. Tidak diperlukan prasyarat penguasaan statistika, hanya ketekunan dalam mengikuti alur materi pelajaran untuk sampai pada tingkat penguasaan.
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The use of communication technology has increased, especially in the use of the internet, thus encouraging Internet Service Providers as service providers to improve the quality of services at more affordable costs. This research uses secondary data, namely traffic data from one of the local servers in the city of Palembang with the aim of producing optimal models and solutions from improved mo…
The rapid development of urban areas in Indonesia is in line with the increase in population and is proportional to the waste produced. One solution to the waste problem is to provide Temporary Waste Disposal Sites (TWDS) with optimal locations. Optimizing location placement is one part of optimization and is included in the Set Covering Problem (SCP) classification. This research aims to deter…
The discussion in this study is about solving optimization problems in determining the optimal location of emergency rooms in Palembang City by utilizing the two methods used in decision making, namely the TOPSIS method and MABAC in the SCP model. TOPSIS and MABAC methods are used for decision making based on certain criteria. There are seven criteria used in this study including the distance o…
The objective condition of the quality of education in Jambi Province still has many weaknesses that must be improved and has different levels in each region, so it is necessary to group regions in Jambi Province based on education indicators for primary, middle, and higher education levels. The purpose is to obtain similar characteristics of regional groups in Jambi Province for primary, middl…
Sejalan dengan perkembangan ilmu Pengetahuan, Teknologi dan Seni ( IPTEKS ), maka penelitian ilmiah dalam berbagai bidang termasuk dalam bidang ilmu sosial dan pendidikan makin menjadi hal yang sangat penting dilakukan, terutama untuk mendapatkan kebenaran ilmiah. Alat ( sarana ) untuk mendapatkan kebenaran ilmiah dalam penelitian adalah Statistika termasuk juga Statistika Sosial.