Pada penelitian ini diformulasikan model inventori barang farmasi yang deteriorating atau kerusakan barang farmasi yang terjadi karena lamanya waktu penyimpanan barang dengan tingkat permintaan eksponensial. Pada solusi optimal diperoleh waktu inventori saat mencapai titik nol (t_1) sebesar 0,0000011 dan panjang siklus (T_1) sebesar 0,012 dengan rata-rata total biaya minimum ((TC) ̅) sebesar $…
This research aims to provide maximum benerfits for Internet Service Provider (ISP) by forming an information service financing scheme modal based on heterogeneous consumer satisfaction levels based on customer self-selection using three financing schemes, including flat fee, usage-based, and two-part tariff. The modified model to provide quality services so that maximum (optimal) results are o…
This research discusses the problem of determining the optimal location for hospitals with emergency room facilities that can be visited by the community in each sub-district in Palembang City by applying the TOPSIS and MOOSRA methods using the Ms. Excel application. The application of the TOPSIS and MOOSRA methods in determining a decision to choose the most optimal hospital location that can …
Liver segmentation in abdominal CT-Scan images is carried out as an effort to detect disease in the liver organ. Liver segmentation can be done by utilizing deep learning with the Convolutional Neural Network (CNN) method. This research modifies the Double U-Net Residual Block and Inception architecture in liver segmentation on abdominal CT-Scan images. Modification of the Double U-Net architec…
Waste has become one of the significant environmental problems around the world. The Vehicle Routing Problem (VRP) model design can solve the transportation of garbage in Pulau Semambu Village, Ogan Ilir Regency. This model design is solved using the Artificial Bee Colony (ABC) algorithm. Pulau Semambu Village has 6 hamlets with every 2 hamlets grouped into 1 Working Area (WK) and each WK has 4…
Mata uang digunakan untuk melakukan transaksi ekonomi di dalam suatu negara atau antar negara. Dalam transaksi antar negara memerlukan adanya pertukaran mata uang. Nilai tukar mata uang tidak tetap, dan naik turunnya nilai tukar akan menentukan perekonomian suatu negara berada dalam keadaan stabil atau sebaliknya. Oleh karena itu, peramalan diperlukan untuk menentukan kebijakan perekonomian di …
This research aims to form a discriminatory function and determine the differentiating factors of student choice for the FMIPA Mathematics Study Program, FMIPA Non-Mathematics, and FKIP Mathematics Education. The research method used is discrimination analysis. Primary data sources were obtained through a survey of active FMIPA students and the FKIP Mathematics Education Study Program for the 2…
Loyalty is defined as fidelity, devotion, or commitment. A high level of students’loyalty can enhance the department’s reputation in the eyes of prospective students. Efforts to increase students; loyalty are crucial for maintaining the department’s competitiveness and relevance. Students’loyalty is influenced by various variables therefore, analyzing the relationships between these var…
Customer transaction data is very important for companies to monitor sales increases and can be used to group customers based on their characteristics. This data includes information about items sold, quantities, item names, prices, and customer names. In this research, 1.948 customer transaction data were clustered at CV Mahkota Jaya Bersama. Customer grouping through Recency, Frequency, Monet…
This research aims to explore factors that are closely related to student selection of study programs, namely between FMIPA Mathematics and FMIPA Non-Mathematics, as well as between FMIPA Mathematics and FKIP Mathematics Education. This research uses the CHAID method. This research data uses data from the results of distributing questionnaires to active students of the FMIPA Mathematics Study P…
The increasing population in Palembang City has resulted in an increasing amount of waste. In overcoming the amount of waste in Palembang City, Environmental and Cleanliness Department Palembang City provides temporary waste disposal sites (TWDS) that must be owned in each location. This research aims to optimize the location of TWDS in the Sukarami sub-district, Palembang City by formulating t…
Emergency services have so far still encountered emergency cases that are not handled quickly and appropriately both at the scene of the victim's place and at the hospital. To handle victims quickly, the most optimal hospital location is needed to carry patients during rescue. This study aims to obtain the optimal location of hospitals that have Emergency Department (ER) or Emergency Installati…
This research discusses optimization problems in the problem of determining the optimal location of hospitals with emergency room or emergency room facilities that can be accessed from each sub-district in Palembang City by formulating the COPRAS and SMART methods using the Ms. Excel 2019 application. The COPRAS and SMART methods are used for decision making based on criteria that have been giv…
This research aims to maximize profits for Internet Service Providers (ISPs) through the development of an information service financing scheme model based on diverse consumer satisfaction, using the concept of customer self-selection. The three financing schemes applied in this study include flat fee, usage-based, and two-part tariff. To achieve optimal results, this modified model involves th…
Penelitian ini merupakan jenis penelitian pengembangan. Tujuan penelitian ini yaitu menghasilkan LKPD materi SPLDV berbasis filsafat yang valid dan praktis dan melihat efek pontesial pada kemampuan penalaran matematis siswa. Objek penelitian ini yaitu siswa SMPN 42 Palembang kelas VIII dengan teknik pengempulan data yang digunakan berupa tes tertulis, observasi, angket dan wawancara. Adapun pem…
The data on the interest in the Mathematics program at FMIPA, Non-Mathematics programs at FMIPA, and the Mathematics program at FKIP at Sriwijaya University over the past five years shows a decline in the number of applicants. This study aims to develop a moodel and identify the factors influencing the decrease in interest in selecting the Mathematics program at FMIPA, Non-Mathematics programs …
Mathematical proof is a way to ensure that something is true in mathematics by using logic and existing facts. The ability to construct proofs is key to understanding mathematical concepts in depth. The purpose of this study was to provide an overview of the mathematical proof abilities of high school students using the Toulmin argumentation model. The subjects of this study were 33 students of…
The low mathematical reasoning ability of students is one of the reasons for the use of a learning model that is not supportive. This study aims to describe the mathematical reasoning ability of students on row and series materials after the application proof-based learning with APOS theory. This research was conducted at SMA Negeri 1 Belitang II. The subject of this study is a student of class…
Penelitian ini bertujuan untuk menentukan keuntungan yang maksimal bagi Internet Service Provider (ISP) dari model modifikasi skema pembiayaan layanan informasi berdasarkan tingkat kepuasan konsumen heterogen berbasis customer self-selection dengan penambahan biaya marginal dan biaya pengawasan nonlinier serta mempertimbangkan kualitas layanan yang diberikan berdasarkan fungsi utilitas Leontief…
Waste collected from various sources requires a container to be able to accommodate, which is commonly referred to as a Temporary Waste Disposal Sites (TWDS). The effective implementation of TWDS infrastructure has the potential to mitigate the adverse impact of waste on the environment. This study aims to determine the optimal location of TWDS in Kemuning sub-district using the Covering Based …
Degenerative diseases are one of the leading causes of chronic disability on a global scale, significantly affecting the quality of life of sufferers. These diseases also burden the health care system and individuals financially. The implementation of preventive strategies can be postponed until accurate prediction of disease status can be achieved. Degenerative diseases that are the main cause…
This research aims to determine students critical thinking skills in working on Higher Order Thinking Skill questions on Systems of Linear Equations in Two Variables. Critical thinking skills are one of the important competencies that students must develop to understand and solve mathematical problems, especially in the context of HOTS questions which require the ability to analyze, evaluate an…
This research discusses statistical problems in the case of comparing weather elements in Dempo Tengah and Tanjung Sakti Pumi sub-districts from 2021 to 2022 with coffee production in the both sub-districts on 2022 to 2023. Weather is the state or behavior of the atmosphere at a certain time which changes from time to time. Coffee is one of the leading commodities in the plantation sector that …
This research aims to analyze the application of artificial intelligence (AI)-based learning to junior high school students' algebraic thinking skills in two-variable linear equation systems (SPLDV) material. The research method used was an experiment with a control group design. The instruments used were algebraic thinking ability tests and students perception questionnaires. The research samp…
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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…
Research on mapping annual and interannual rainfall patterns in Indonesia has not been widely conducted. One of the obstacles is the existence of quite large rainfall diversity that occurs in almost all regions of Indonesia. The diversity of rainfall patterns in Indonesia is due to the influence of atmospheric dynamics (air circulation) on a global and regional scale, ocean dynamics, local cond…
In this research, ABC and ABC-Fuzzy methods are used to classify the inventory of food products at Grocery Superstore. The calculation results with the ABC method show that products are classified based on the cumulative value of the percentage of fund absorption. Products with the highest absorption of funds are included in category A, products with the second highest absorption of funds are i…
This research was motivated by conducting underwater exploration, because underwater exploration has a high risk if carried out by humans, with the difficulty of accessing underwater areas, so in this research it was formulated how to conduct exploration in underwater areas without having to involve humans to go directly into the water. in the air. The aim of this research is to create an under…