Research shows that Indonesian students' mathematical connection skills are still relatively low. This is due to learning approaches that do not sufficiently support the development of these skills. One effort to improve students' mathematical connection skills is to implement a problem-based learning (PBL) model. The PBL model provides students with the opportunity to develop understanding thr…
This study aims to optimize cement production planning at Plant II of PT Semen Baturaja Tbk. using the Goal Programming method, with a specific focus on OPC Type I and PCC cement products. The primary objectives of the Goal Programming model are to maximize production targets and minimize raw material usage while considering various production constraints and resource limitations. The data used…
Penelitian ini dilatarbelakangi oleh rendahnya kemampuan penalaran peserta didik yang disebabkan oleh proses pembelajaran yang monoton sehingga kurangnya aktivitas berpikir yang membuat peserta didik bersifat pasif atau kurang terlibat serta kurangnya media pembelajaran yang menarik dan interaktif. Berdasarkan latar belakang tersebut penelitian ini bertujuan untuk mendeskripsikan kemampuan pena…
This research is motivated by the importance of predicting skills as a fundamental aspect of mathematical inference, enabling students to project beyond observed data. The study aims to describe the numerical predicting ability of eighthgrade students at MTs Aisyiyah 1 Palembang on object configuration patterns using the Discovery Learning model assisted by GeoGebra Web. A descriptive qualitati…
This study aims to examine and analyze students’ learning outcomes on the topic of Systems of Linear Equations in Three Variables (SPLTV) by utilizing the Mathway application at SMA Muhammadiyah 1 Palembang. The study is motivated by the low ability of students to solve SPLTV word problems and the limited use of instructional technology. The research employed a descriptive method with a quant…
Low representation skills are an issue in mathematics learning, with many students still lacking mathematical representation skills, especially in the Pythagorean Theorem. Innovative learning media is needed to improve students' understanding of mathematics learning. This study aims to describe the Mathematical Representation Ability of junior high school students in the Pythagorean Theorem mat…
Penelitian ini bertujuan mengembangkan serta menguji kelayakan dan efektivitas perangkat pembelajaran berbasis Pendidikan Matematika Realistik Indonesia (PMRI) pada materi pola bilangan. Penelitian dilakukan melalui observasi, tes pemahaman konsep, dan wawancara dengan menggunakan konteks pertumbuhan kecambah dan daun bawang dalam LKPD. Hasil observasi menunjukkan bahwa siswa mampu memahami kon…
The rapid development of technology and driven by various human needs, has greatly advanced the manufacturing world, resulting in challenges to produce quality products. It is very important to measure and group the level of surface roughness of steel because the roughness of the surface affects how resistant the product is to wear and how well it performs. It is important to classify the level…
ABSTRAK Telah dilakukan penelitian mengenai Kemampuan Siswa Menyelesaikan Soal Persamaan Kuadrat di Kelas IX SMPN 1 Belida Darat. Tujuan penelitian ini adalah untuk mendeskripsikan kemampuan siswa menyelesaikan soal Persamaan Kuadrat di kelas IX SMPN 1 Belida Darat. Untuk mencapai tujuan tersebut, digunakan metode kuantitatif deskriptif, data diperoleh dengan teknik tes dan wawancara kepada sam…
This study aims to describe students' mathematical modeling abilities in learning integer operations assisted by E-LKPD, namely with Liveworksheets learning media. This study uses a qualitative descriptive research type with research subjects, namely 31 students of class VII.1 SMP Negeri 3 Tanjung Raja. Data were collected through tests and interviews. Data analysis is based on the results of e…
Middle school students' understanding of geometric transformation concepts, particularly translation and reflection, is still relatively low due to the abstract nature of the material and the use of teaching materials that do not optimally support conceptual visualization. The purpose of this study was to develop a Wizer.me-based digital worksheet with high validity and practicality, and to det…
Students often experience difficulties in mathematical thinking, particularly in the processes of specializing, generalizing, conjecturing, and convincing when learning arithmetic sequences and series. These difficulties are mainly reflected in students’ limited ability to provide logical reasoning and to justify the correctness of their solutions. Meanwhile, research on the development of ed…
This study aims to develop GeoGebra-assisted digital worksheets on linear functions using a waste problem context that are valid, practical, and have potential effects on students’ computational thinking skills. The study employed a design research approach of the development studies type, with data collected through questionnaires, tests, and interviews. The validity of the worksheets was ev…
The limited integration of technology in mathematics learning, particularly interactive simulations that can transform abstract processes into more concrete representations, often causes students to experience difficulties in understanding dynamic relationships between variables. This study aimed to describe the characteristics, determine the validity and practicality, and analyze the potential…
This study aims to develop CT-based digital worksheets on trigonometry with Palembang local wisdom contexts that are valid, practical, and have potential effects in supporting students’ numeracy skills. The method used was design research with development studies type, consisting of three stages, such as preliminary research, development or prototyping phase, and assessment phase. The researc…
Penelitian ini bertujuan untuk menghasilkan LKPD digital materi prisma berbasis Computational Thinking yang valid, praktis, dan memiliki efek potensial terhadap kemampuan Numerasi peserta didik. Metode penelitian yang digunakan adalah design research dengan tipe development studies. Teknik pengumpulan data melalui angket, wawancara dan tes. Kevalidan LKPD digital terdiri dari konten, konstruk, …
The increasing demand for campus transportation requires bus services that are not only available but also of high quality so that students travel experience is comfortable and satisfying. The Sriwijaya University DAMRI Bus is one of the modes of transportation used by students for inter-campus mobility. Although the facilities and services of the DAMRI Bus are quite good, the level of user sat…
The high percentage of insufficient vegetable consumption in Indonesia remains a concern, as it is still below the recommended intake. Identifying alternative vegetables with similar nutritional content can facilitate the clustering process and assist in selecting substitute vegetables with comparable nutrients. Therefore, clustering analysis is required to identify groups of vegeta…
This research aims to describe the mathematical modeling ability of grade VIII junior high school students in learning the Pythagorean Theorem material with the help of Liveworksheets. This research uses a qualitative approach with a descriptive method. The research subject consists of 22 junior high school students class VIII. The research instruments used include mathematical modeling ability…
Ratio is one of the essential topics in junior high school mathematics as it plays an important role in developing students’ reasoning abilities, particularly in understanding proportional relationships between quantities. However, ratio learning in schools is often presented in a procedural and abstract manner, causing students to experience difficulties in connecting ratio concepts with rea…
The Sedekah Rame culture is a traditional tradition of the Lubuklinggau community that is still practiced today, particularly by the people of Batu Urip Hamlet, Batu Urip Village, North Lubuklinggau II District. This tradition is carried out as an expression of gratitude for the harvest, a request for safety, and an effort to maintain harmony in community life. Philosophically, Sedekah Rame ref…
Students' mathematical reasoning skills are still relatively low in arithmetic sequences, which require pattern recognition and function evaluation skills, indicating the need to apply GeoGebra-assisted inquiry-based learning as an alternative learning strategy to help students build a deeper understanding. This study aims to describe students' mathematical reasoning abilities through the appli…
This study aims to describe the mathematical critical thinking skills of junior high school students through the application of the problem posing model using the context of the Ampera Bridge on block materials. This research was carried out on students in grade IX.1 of SMP Negeri 17 Palembang in the odd semester of the 2025/2026 academic year. Data collection was carried out through written te…
Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemecahan masalah matematis siswa melalui pembelajaran berdiferensiasi untuk siswa kinestetik materi peluang. Subjek penelitian ini adalah siswa kelas IX.E SMP Negeri 1 Indralaya. Jenis penelitian yang digunakan adalah penelitian deskriptif yang terdiri dari empat tahapan yaitu angket, observasi, tes, dan wawancara. Berdasarkan penelitian…
This study aims to describe students’ creative thinking ability in numeracy-based ratio learning using an eco-enzymecontext. Creative thinking is an essential 21st-century skill that needs to be developed so that students are able to generate new, original, and effective ideas in solving mathematical problems. This research is motivated by the low level of students’ creative thinking abilit…
This study aims to describe students' spatial abilities through joyful-based learning in spatial building materials. This type of research is descriptive. The subject of this study is a student of grade XI.3 of SMP Negeri 17 Palembang. The data collection techniques are tests and interviews. In the analysis of test data, the subject's ability to think spatially was described. In the analysis of…
This study aims to describe students’ creative thinking ability in numeracy-based ratio learning using an eco-enzymecontext. Creative thinking is an essential 21st-century skill that needs to be developed so that students are able to generate new, original, and effective ideas in solving mathematical problems. This research is motivated by the low level of students’ creative thinking abilit…
Pengelolaan sampah di Desa Pulau Semambu membutuhkan penentuan rute kendaraan yang efisen dari 12 lokasi Tempat Pembuangan Sementara (TPS) ke Tempat Pembuangan Akhir (TPA) Palem Raya. Penelitian ini bertujuan untuk menentukan rute kendaraan sampah yang optimal dengan menerapkan metode Harmony Search (HS) pada Capacitated Vehicle Routing Problem (CVRP). CVRP digunakan untuk memastikan bahwa volu…