This study aims to describe numeracy skills in algebra content through the context of Palembang local wisdom in seventh grade students. The research method used is a descriptive approach with qualitative and quantitative data processing. The subjects of this study were 29 seventh grade D students at SMP Negeri 2 Indralaya Selatan in the 2025/2026 academic year. The data collection techniques us…
Stock price represents the market value of a company formed through the interaction of supply and demand in the stock market. An increase in stock price typically reflects an improvement in firm value and strengthens investor confidence. This study aims to determine the most factors influencing stock prices among energy sector companies listed on the Indonesia Stock Exchange (IDX) during the pe…
Mathematical reasoning ability is needed to understand mathematical material. However, there are still many students whose mathematical reasoning abilities are low, one of which is in arithmetic sequences. Students also still make mistakes and have difficulty in solving arithmetic sequence problems. Therefore, a study was conducted to describe the mathematical reasoning abilities of 10th grade …
This study aims to describe the procedural fluency of tenth-grade students in the topic of Three-Variable Linear Equation Systems (SPLTV) through Photomath-assisted Discovery Learning. This study is a qualitative descriptive study conducted at Tri Dharma High School in Palembang, involving 39 students, with the analysis of procedural fluency based on the results of written tests and interviews …
This study aims to describe students’ mathematical reasoning abilities through the implementation of the Contextual Teaching and Learning (CTL) instructional model in the topic of arithmetic sequences. The study employed a descriptive qualitative research design. The participants consisted of 33 tenth-grade students from class X.A at SMA Pusri Palembang. Six students were selected as key info…
This study aims to describe students' mathematical reasoning abilities in solving Two Variable Linear Equation Systems (SPLDV) through the application of the Realistic Mathematics Education (RME) approach assisted by digital worksheets. This study used a descriptive method involving 30 eighth-grade students at SMP Negeri 19 Palembang. Data collection was conducted through mathematical reasoning…
This study aims to describe the procedural fluency abilities of fourth-grade elementary school students in the topic of fraction addition using the Built-in Definition Fraction media. The type of research used is descriptive research with 30 fourth-grade students from SD Negeri 204 Palembang as research subjects. Data collection techniques were conducted through written tests and interviews. Th…
This study aims to describe how eighth-grade students' mathematical modeling abilities are assisted by MathGPT in system of linear equations in two variables (SLETV) material. This qualitative descriptive study was conducted in November at SMP PGRI 7 Palembang. The subjects in this study were 18 eighth-grade students. The procedure carried out in this study consisted of three stages, namely the…
This study aims to obtain a description of students' mathematical critical thinking skills after the Gamification approach was applied to number pattern material. This type of research is descriptive research conducted in class VIII.3 of SMPN 19 Palembang with a total of 33 students. During the learning stage, students were given worksheets designed in accordance with the Gamification approach.…
Computational Thinking Ability is a thinking process in determining problems and designing solutions so that they can be solved effectively. This study aims to describe the Computational Thinking Ability of 7th grade students at SMP N 1 Palembang in solving numeracy problems in single variable linear equation material. The research method used is descriptive research with data collection techni…
Students' mathematical problem-solving abilities are still relatively low, due to a one-way learning process in which students only receive material, examples, and practice questions without being given the opportunity to develop their understanding and problem-solving strategies independently. One learning approach that can overcome this problem is Realistic Mathematics Education (RME), which …
Ethereum (ETH) is one of the largest cryptocurrency by market capitalization and is widely utilized in various blockchain-based applications. The fluctuating nature of Ethereum’s price requires forecasting to assist investors in predicting potential price movements and investment risks. This study aims to identify the best ARIMA model for forecasting daily Ethereum prices. The data used consi…
This study aims to explore the culture of shrimp farmers and develop a dummy regression model to predict shrimp harvest yields. The data used is primary data obtained through surveys and interviews with shrimp farmers in Bumi Pratama Mandira Village, Ogan Komering Ilir Regency. A qualitative approach with a descriptive narrative method was used to explore cultural aspects, while a quantitative …
This study aims to model and analyze the factors that influence the Prevalence of Undernourishment (PoU) at the regency/city level in Indonesia. The method used is spatial regression. The analysis was conducted separately for the five major islands in Indonesia, namely Sumatra, Java, Kalimantan, Sulawesi, and Papua. The data used included PoU as the dependent variable and seven independent vari…
The Prevalence of Undernourishment (PoU) is an important indicator for describing the state of food security in Indonesia. This study aims to Cluster regency/city in Indonesia based on seven PoU-related indicators. The Clustering method used is K-Means Clustering. The indicators analyzed include Rice Production, Population Density, Percentage of Poor Population, Percentage of Per Capita Expendi…
This study aims to classify the Prevalence of Undernourishment (PoU) in regencies/cities in Indonesia. The method used is Classification and Regression Tree (CART). The data used is secondary data covering Rice Production (Produksi Beras, PB), Population Density (Kepadatan Penduduk, KP), Percentage of Poor Population (Persentase Penduduk Miskin, PPM), Percentage of Per Capita Food Expenditure (…
In this study, a deteriorating inventory model of pharmaceutical goods with a demand level using a cosine function that considers the storage level is developed. The mathematical model formulation in this research is assisted by WolframAlpha software while the numerical calculation uses the help of Google Colab software. The results showed that the sensitivity analysis carried out affected the …
Several studies have examined students’ mathematical connection abilities through the PMRI approach; however, none have applied it to circle sector learning using the culturally relevant context of bolu kojo. This study describes students’ mathematical connection abilities in circle sector learning within a PMRI-based bolu kojo context using a mixed descriptive method conducted through prel…
This study was motivated by the low mathematical problem-solving skills of students that are still evident in the learning process in secondary schools, where learning activities tend to be conventional and oriented towards final results rather than the thinking process. One of the materials that has the potential to develop higher-order thinking skills is number patterns, but their presentatio…
This study aims to describe the mathematical modeling ability of ninth-grade students on the topic of triangular prisms in Augmented Reality (AR)-assisted learning. The research employed a descriptive qualitative approach involving 36 students of class IX.5 at SMP Negeri 19 Palembang as research participants. Data were collected through written tests and interviews. The data analysis was conduc…
This studyaims to describe the Higher Order Thinking Skill of high school students in trigonometry through the Problem BasedLearning (PBL) learning model assisted by Digital Worksheet, namely Liveworksheet.This type of research uses a descriptive research method. The subjectsof the study consisted of 37 tenth grade students. Data collection techniqueswere carried out through tests and interview…
Infused water or spa water is water that is added with pieces of fruit and left to stand for a few hours until the juice comes out, then ready to be consumed, thus providing flavor and health benefits. The lime peel of an orange contains more than 60% flavonoids and 170 different types of phytonutrients. Processing lime as an infused water drink can be an alternative to overcome acidity in citr…
Mathematical representation ability is the ability of students to express mathematical ideas which include pictures, tables, diagrams, mathematical equations, words and so on. But in fact, there are problems regarding students' mathematical representation skills at SMP Negeri 32 Palembang. This study aims to see and describe students' mathematical representation skills on data presentation mate…
Penelitian ini bertujuan untuk melihat motivasi belajar siswa kelas IX SMP Negeri 10 Palembang melalui penerapan lembar kerja peserta didik berbasis filsafat pada materi bola. Penelitian ini termasuk ke dalam jenis penelitian deskriptif dengan penggunaan skala likert sebagai acuan penilaian angket motivasi siswa. Lembar kerja peserta didik berbasis filsafat pada materi bola divalidasi oleh vali…
Kemampuan komunikasi matematis siswa diartikan sebagai keterampilan yang dimiliki siswa dalam mengungkapkan gagasannya mengenai matematika, baik melalui tulisan maupun secara lisan. Komunikasi matematika penting untuk dimiliki, karena dengan kemampuan komunikasi yang baik, kemampuan pemecahan masalah pun akan meningkat. Penelitian ini dilakukan untuk mencapai tujuan yaitu untuk mengetahui kemam…
MSMEs need to understand consumer behavior and improve business efficiency through transaction data analysis. This research focuses on purchasing patterns for chips and crackers products using the Apriori algorithm on transaction data for Rizan 858 Snack MSMEs. The transaction data includes 200 transactions recorded between October 2023 and May 2024. The analysis process was conducted in severa…
Lettuce (Lactuca sativa L.), is a commodity crop that is frequently consumed around the world. During cultivation, lettuce often faces challenges such as diseases that can cause losses. Classification of diseases on lettuce leaves is an important challenge in maintaining the quality and quantity of crop yields.. This study compares the performance of Convolutional Neural Network (CNN) and Visio…
Penelitian ini memiliki tujuan untuk mengetahui kemampuan siswa dalam memahami konsep pada operasi bentuk aljabar setelah menggunakan E-LKPD berbasis filsafat berbantuan Liveworksheet dalam pembelajaran matematika. E-LKPD yang digunakan mencakup tiga landasan filsafat yaitu ontologi (sejarah aljabar), epistemologi (prosedur operasi bentuk aljabar), dan aksiologi (implementasi aljabar). Jenis pe…
Climate change and air pollution drive the search for environmentally friendly solutions, such as electric cars. Although they offer benefits like reduced emissions and energy efficiency, public acceptance varies depending on factors like price, infrastructure, and environmental awareness. This study employs the Support Vector Machine (SVM) algorithm as a machine learning model and the ADASYN m…
Emotion recognition based on Electroencephalogram (EEG) signals has become an intriguing research field in human-computer interaction and medical applications with the potential to provide deep insights into patients' mental conditions. This study aimed to compare the performance of three machine learning algorithms, XGBoost, LightGBM, and Random Forest, in classifying EEG signals for emotion r…