bluuebunny/crossref_metadata_2025 huggingface dataset:
The Development of HOTS Instruments In Biology Learning
Authors: Santosa Tomi Apra , Festiyed Festiyed , Zulyusri Zulyusri , Razak Abdul
Published: September 2023

This study aims to produce valid and reliable Higher Order Thinking Skills instruments in learning the biology of ecology and environment material. The research is a Research and Development study with the ADDIE model. The research was conducted at SMA Negeri Kerinci. The sample in the study came from 2 biology education lecturers and 3 biology teachers. The instruments in this study were a 20-item multiple-choice HOTS test sheet and a validation questionnaire. Data collection techniques are tests and validation questionnaires. Indicators of Higher Order Thinking Skills are the ability to analyze, evaluate and create. Data analysis is quantitative and qualitative data analysis with the help of the SPSS version 16 application. The results showed that the Higher Order Thinking Skills instrument had a validation value of 0.724 with decent criteria and reliability of 0.972 with high criteria. These findings explain that the Higher Order Thinking SSkills(HOTS) instrument is very valid and reliable for use in ecology and environmental materials.
Analysis of Product Differentiation Through Problem Based Learning on the Level of Creativity of Class X Students of SMAN 2 Semarang
Authors: Ipah Ipah
Published: September 2023

The characteristics of students are different, so teachers need to accommodate this diversity to achieve the desired learning outcomes. One of the successes to be achieved in education is to create quality human resources by having creativity that is triggered by solving problems using problem-based learning models. The research objective was to measure the level of creativity of class X students of SMAN 2 Semarang after receiving learning with a differentiated learning method through problem based learning. The research was conducted in March 2023 at SMAN 2 Semarang, the research subjects were class X-4, which consisted of 36 students. This research is included in the quantitative descriptive method using various product assessment instruments or product differentiation, limiting the assessment of content assessment. The data analysis technique uses descriptive percentages to find out the categories of students' creativity levels. Based on the results of the data, it was found that the level of creativity of students who had the most frequency was Very High which consisted of 5 groups with scores of 94 and 100. This shows that problem-based learning with various presentation presentation products can increase student creativity.
Web-Integrated Digital Microscope to Improve Students' Spatial Visual Intelligence in Blended Learning-based Plant Anatomy Practicum
Authors: Sugianto Sugianto , Natadiwijaya Ismail  Fikri , Rachman Dwi Fauzi
Published: September 2023

Students really need a digital microscope because it can make it easier to observe cells, make it easier to visualize observational images easily and clearly, make it easier to identify observations, make it easier to measure and count the observed objects. students want a plant anatomy practicum to be able to display streaming video of the object being observed using a digital microscope, and students want a plant anatomy practicum report using a web/application that can be used face-to-face and online. The aim of this study was to develop a web-integrated digital microscope to train students' visual-spatial intelligence in plant anatomy practicum based on blended learning.The type of research used in this research is Research and Development. The test subjects in this study were prospective biology teacher students in the second semester of the Biology Education Study Program IAIN Syekh Nurjati Cirebon, which consisted of 5 classes and a total of 1735 students. Sampling used the cluster random sample method, consisting of 2 classes, namely Bio A (experimental class) and Bio C (control class) provided that the population is homogeneous .  The results of the development of a web-integrated digital microscope used in a blended learning-based plant anatomy practicum were stated to be very valid. The developed web-integrated digital microscope can train students' visual-spatial intelligence in blended learning-based plant anatomy practicum, in the high category. There is a significant difference in students' spatial visual intelligence between classes using a web-integrated digital microscope and classes using a binocular light microscope.
ANALISIS PENGARUH ORGANIZATIONAL COMMITMENT, TRANSFORMATIONAL LEADERSHIP DAN ORGANIZATIONAL COMMUNICATION TERHADAP ORGANIZATIONAL CHANGE PADA INDUSTRI ELEKTRONIK
Authors: Agriffina Joicelyn , Setyawan Agustinus
Published: September 2023

Perkembangan teknologi yang terus menerus dan kerja digital telah memicu perubahan dalam proses kerja. Termasuk penggunaan ruang kantor yang lebih efisien dengan menggunakan ruang kerja yang fleksibel atau 'non-teritorial', sebuah praktik yang juga dikenal sebagai 'hot-desking'. Keberhasilan seperti itu Inisiatif sangat tergantung pada sikap dan adaptasi perilaku karyawan. Namun, ada kebutuhan untuk memahami 'bagaimana' adaptasi terhadap perubahan tersebut secara lebih mendalam. Tujuan penelitian ini yaitu untuk  memeriksa pengaruh sumber daya manusia terhadap adaptive organization change pada perusahaan industri Batam. Penelitian ini merupakan bentuk penelitian kausal-kommparatif yang melakukan pengukuran beberapa variabel dan menguji hubungan diantaranya. Metode penelitian ini ialah dengan menggunakan teknik non-probability sampling. Hasil penelitian ini menunjukan bahwa: 1) adanya hubungan yang signifikan antara variabel komunikasi dengan perubahan organisasi, dengan T-Statistic sebesar 6,879 dan P-Value sebesar 0,000, 2) adanya hubungan yang signifikan secara statistik antara variabel terkait komitmen kerja dan perubahan organisasi, dengan T-Static sebesar 4,484 dan P-Value sebesar 0,000, 3) terdapat hubungan yang signifikan secara statistik antara kedua variabel T-statistik (nilai 3,671, kepemimpinan transformasional dan partisipasi kerja, P-value 0,008), 3) nilai T statik sebesar 5,243 dan nilai P sebesar 0,009 dari variabel komunikasi dan komitmen kerja menunjukkan hubungan yang signifikan secara statistik antara kedua variabel tersebut.
PENGARUH AKTUALISASI DIRI TERHADAP KEPUTUSAN PEMBELIAN DI BABE CAFÉ AND ROOFTOP PADA GENERASI MILENIAL GORONTALO
Authors: Abudi Hadija , Taan Hapsawati , Ishak Idham Masri
Published: September 2023

Penelitian ini bertujuan untuk mengetahui pengaruh aktualisasi diri terhadap Keputusan Pembelian. Dalam Penelitian ini menggunakan 97 sampel responden pelanggan babe café and rooftop pada generasi milenial gorontalo. Metode sampling yang digunakan dalam penelitian ini adalah teknik sampel non probability sampling dan jenis data yang digunakan dalam penelitian ini adalah data primer, Metode analisis data yang digunakan adalah analisisi regresi linier sederhana dengan menggunakan kuesioner skala likert. Hasil penelitian menunjukan bahwa aktualisasi diri berpengaruh signifikan terhadap Keputusan Pembelian di babe café and rooftop pada generasi milenial gorontalo.
Letters in Algebra as the Transition from Arithmetic Thinking to Algebraic Thinking
Authors: Wahyuni Reni , Herman Tatang , Fatimah Siti
Published: September 2023

Huruf-huruf aljabar biasanya hanya dikenal sebagai variabel oleh siswa, padahal huruf-huruf aljabar ini memiliki ragam makna pada suatu permasalahan matematis. Pada penelitian ini bertujuan untuk menyelidiki interpretasi siswa terhadap makna dari huruf-huruf aljabar dalam menyelesaikan masalah matematis dengan perspektif siswa dalam masa transisi berpikir aritmetik ke berpikir aljabar. Penelitian yang digunakan pada penelitian kualitatif dengan jenis penelitian pada penelitian fenomenologi. Partisipan penelitian ini merupakan 18 siswa SMP yang diambil dari tiga sekolah yang terdapat di Riau. Teknik pengumpul data pada penelitian ini adalah dokumen lembar kerja siswa, wawancara yang direkam secara audio dan video dan catatan lapangan penelitian. Berdasarkan temuan penelitian pada siswa kelas VII tersebut, ditemukan bahwa siswa menginterpretasikan huruf-huruf aljabar hanya sebagai pengganti dari bilangan tertentu. Siswa menjadikan huruf-huruf aljabar sebatas pengganti bilangan asli dibandingkan sebagai bilangan yang diperumum. Huruf-huruf aljabar yang dikaitkan dengan ekspresi aljabar dan operasi aljabar serta persamaan aljabar memberikan kesulitan bagi siswa dalam menyelesaikan masalah tersebut. Hal ini disebabkan siswa belum mampu melihat bahwa huruf-huruf aljabar tersebut merupakan serangkaian konsep dasar aljabar generalized numbers bahkan pada konsep variabel.Algebraic letters are usually only known as variables by students, even though these algebraic letters have a variety of meanings in a mathematical problem. This study aims to investigate students' interpretation of the meaning of algebraic letters in solving mathematical problems from the perspective of students in the transition period from arithmetic to algebraic thinking. The type of research used in qualitative research is phenomenological research. The participants of this study were 18 junior high school students taken from three schools in Riau. Data collection techniques in this study were student worksheet documents, audio- and video-recorded interviews, and research field notes. Based on the research findings on the seventh-grade students, it was found that students interpret algebraic letters only as a substitute for certain numbers. Students make algebraic letters as a substitute for natural numbers rather than as generalized numbers. Algebraic letters associated with algebraic expressions, algebraic operations, and algebraic equations deliver difficulties for students in solving these problems. This is because students have not been able to see that these algebraic letters are a series of basic concepts of generalized numbers in algebra, even on the concept of variables.
Development of Mathematical Cognitive Test Instruments on Fraction Materials for Elementary School Students Based on Idea Exploration Ability
Authors: Fitriya Yeni , Kurniawan Hendra Listya , Latif Ardiyan
Published: September 2023

Eksplorasi ide sebagai bagian dari disposisi matematis memiliki peran penting bagi siswa. Dengan kemampuan eksplorasi ide, siswa akan mampu memecahkan soal matematika secara mandiri dan kreatif untuk mendukung keberhasilan pembelajaran matematika. Namun berdasarkan studi pendahuluan diketahui kemampuan eksplorasi ide siswa dalam menyelesaikan soal cerita materi pecahan masih rendah. Penelitian ini bertujuan mengembangkan instrument tes kognitif dengan membuktikan validitas dan reliabilitas konstruk instrumen tes eksplorasi ide materi pecahan di sekolah dasar. Metode penelitian ini adalah kuantitatif secara cross sectional dengan 307 siswa sebagai subjek penelitian. Analisis data menggunakan analisis faktor konfirmasi dengan software SPSS 26 dan Lisrel 8.80 untuk mengetahui nilai indeks daya beda dan nilai muatan faktor yang kemudian digunakan untuk menemukan nilai korelasi antar dimensi (AVE), validitas konstruk dan reliabilitas instrumen.  Hasil penelitian menunjukan terdapat 12 butir soal valid secara konstruk dan reliabel. Penelitian ini memberikan implikasi dan rekomendasi dalam penggunaan instrument tes berbasis eksplorasi ide di sekolah dasar.Exploration of ideas as part of a mathematical disposition has an important role for students. With the ability to explore ideas, students will be able to solve math problems independently and creatively to support the success of learning mathematics. However, based on a preliminary study, it shows that students' ability to explore ideas in solving word problems on fractions is still low. This study aims to develop by prove the construct validity and reliability of the exploratory test instrument for ideas on fractional material in elementary schools. The method in this study was quantitative with cross-sectional method with 307 students as research subjects. Data analysis was carried out by confirming factor analysis using SPSS 26 and Lisrel 8.80 software to determine the value of the differential index and factor loading values which can then be used to find the inter-dimensional correlation (AVE) values, construct validity and instrument reliability. Of the 35 items, there are 17 questions that have high discriminatory power to be analyzed using Lisrel 8.80. The results showed, there were 12 items that were stated to be constructively valid and reliable. This study provides implications and recommendations for the use of test instruments based on idea exploration in elementary schools.
Responses, Interest in Learning, and Ability to Understand Two Dimensional Figure Concepts for Junior High School Students: A Study of the Use of the Quizizz Application
Authors: Syaifuddin Mohammad , Rahmasari Elfrida
Published: September 2023

Quizizz sebagai aplikasi evaluasi memiliki peranan penting untuk meningkatkan minat belajar dan pemahaman konsep matematika siswa. Di Indonesia, sudah terdapat beberapa guru menggunakan aplikasi tersebut, namun penggunaan secara luas masih belum optimal. Tujuan penelitian ini mendeskripsikan respons, minat belajar, dan kemampuan pemahaman konsep bangun datar siswa SMP berbantuan aplikasi Quizizz. Penelitian ini berjenis deskriptif kuantitatif. Subjek penelitian adalah 30 siswa SMP. Data diperoleh dari angket dan tes. Analisis data menggunakan teknik deskriptif kuantitatif dengan menghitung total skor respons, minat belajar, dan pemahaman konsep siswa yang dikonversi pada skala 100 dan dikategorilan sangat baik, baik, cukup, dan kurang baik. Hasil penelitian menunjukkan respons dan minat belajar siswa pada pembelajaran bangun datar menggunakan Quizizz berkategori baik. Rata-rata kemampuan pemahaman konsep bangun datar siswa sebesar 66 berkategori cukup baik. Dengan demikian, guru diharapkan menggunakan Quizizz dalam pembelajaran dan evaluasinya sehingga dapat meningkatkan minat siswa belajar dan berlatih kemampuan pemahaman konsep matematika.Quizizz as an evaluation application has an important role in increasing students' interest in learning and understanding mathematical concepts. In Indonesia, there are already several teachers using the application, but its use by teachers widely is still not optimal. The purpose of this study was to describe the response, interest in learning, and the ability to understand the concept of flat shapes for junior high school students with the help of the Quizizz application. This research is quantitative descriptive. The research subjects were 30 junior high school students. Data were obtained from questionnaires and tests. Data analysis used a quantitative descriptive technique by calculating the total response score, learning interest, and students' conceptual understanding converted on a scale of 100 and categorized as very good, good, enough, and not good. The results showed that the responses and students' learning interest in learning flat shapes using Quizizz were in good category. The average ability to understand the concept of a flat shape of 66 students is in a fairly good category. The teachers are expected to use Quizizz in their learning and evaluation so that it can increase students' interest in learning and practicing their ability to understand mathematical concepts.
The Effect of Gender on Fifth-Grade Students’ Computational Thinking Skills
Authors: Gunawan Yahya , Putra Zetra Hainul , Antosa Zariul , Dahnilsyah Dahnilsyah , Tjoe Hartono
Published: September 2023

Computational thinking (CT) merupakan topik baru yang muncul dalam penelitian pendidikan matematika. Isu gender telah mendapat perhatian ilmiah untuk diselidiki di antara banyak faktor yang mempengaruhi CT siswa. Oleh karena itu, penelitian ini berusaha untuk mengeksplorasi pengaruh gender pada keterampilan CT siswa kelas lima sekolah dasar. Penelitian ini menggunakan penelitian kuantitatif dengan metode komparatif. Subjek penelitian ini adalah 120 siswa kelas V di Pekanbaru, Riau, Indonesia. Analisis data menggunakan uji parametrik untuk membandingkan keterampilan CT siswa secara umum dan tes non parametrik untuk membandingkan keterampilan CT siswa dalam empat kompetensi yaitu dekomposisi, berpikir algoritmik, pengenalan pola, dan abstraksi. Hasil temuan menunjukkan bahwa siswa memiliki kemampuan berpikir komputasi yang rendah dan tidak ada perbedaan kemampuan berpikir komputasi yang signifikan antara siswa laki-laki dan perempuan pada umumnya. Namun, pengenalan pola siswa laki-laki secara signifikan lebih tinggi daripada siswa perempuan. Ini menyiratkan bahwa pembuat kebijakan perlu mempertimbangkan CT sebagai bagian dari kurikulum matematika di sekolah dasar.Computational thinking (CT) becomes an emerging topic in mathematics education research. The gender issue has gained scholarly attention to be investigated among many factors affecting students' CT. Therefore, the present study seeks to explore the effect of gender on the fifth-grade students' CT skills. This study applied quantitative research using the comparative method. The subjects were 120 fifth-grade students in Pekanbaru, Riau, Indonesia. Data analysis used the parametric test to compare students’ CT skills in general and the non-parametric test to compare students' CT skills in four competencies, decomposition, algorithmic thinking, pattern recognition, and abstraction. The findings indicate that students have low CT skills and no significant differences in CT skills between male and female students in general. However, male students' pattern recognition is significantly higher than that of female students. This implies that policymakers need to consider CT as part of mathematics curriculum in primary schools.
Utilization of Collaborative Problem Solving of Mathematical Representation in Solving One Variable Linear Equation Problems
Authors: Amelia Lisa , Indaryanti Indaryanti
Published: September 2023

Penelitian ini bertujuan untuk melihat dan mendeskripsikan kemampuan representasi matematis siswa pada materi Persamaan Linier Satu Variabel (PLSV) setelah diterapkan model Collaborative Problem Solving (CPS). Metode penelitian yang digunakan adalah deskriptif dengan analisis data secara kuantitatif dan kualitatif sesuai dengan indikator representasi matematis. Penelitian ini dilaksanakan di SMP Negeri 6 Indralaya Utara di kelas VII.1 dengan melibatkan sebanyak 16 siswa sebagai subjeknya. Pengumpulan data dilakukan dengan memberikan tes tertulis berupa soal uraian dan hasil wawancara dengan siswa. Teknik analisis data yang digunakan meliputi memeriksa tes uraian merujuk pada indikator representasi matematis yaitu visual, simbolik dan verbal. Data yang telah terkumpul kemudian dianalisis berdasarkan pedoman penskoran yang merujuk pada indikator representasi matematis. Hasil analisis data selanjutnya dikelompokkan menjadi tiga kategori yaitu tinggi, sedang, dan rendah. Berdasarkan hasil analisis data didapatkan bahwa kemampuan representasi matematis siswa pada materi persamaan linier satu variabel setelah diterapkannya model CPS berada dikategori sedang dengan nilai rata-rata sebesar 59,687 dan skor rata-rata untuk indikator representasi visual yaitu sebesar 71,093, representasi simbolik 60,156, dan verbal 35,937.This study aims to look at and describe students' mathematical representation abilities in the One Variable Linear Equation (PLSV) material after applying the Collaborative Problem Solving (CPS) model. The research method used is descriptive with quantitative and qualitative data analysis according to the indicators of mathematical representation. This research was conducted at SMP Negeri 6 Indralaya Utara in class VII.1 involving 16 students as subjects. Data collection was carried out by giving written tests in the form of description questions and the results of interviews with students. The data analysis technique used includes examining the description test referring to indicators of mathematical representation, namely visual, symbolic and verbal. The data that has been collected is then analyzed based on scoring guidelines that refer to indicators of mathematical representation. The results of the data analysis are then grouped into three categories, namely high, medium, and low. Based on the results of data analysis, it was found that students' mathematical representation abilities in the material of one-variable linear equations after the implementation of the CPS model were in the moderate category with an average score of 59.687 and an average score for visual representation indicators that was 71.093, symbolic representation 60.156, and verbal 35.937.
Ethnomathematics: Exploration of Geometry from Karang Bayan Ancient Mosque in Elementary School Mathematics Learning
Authors: Aini Gina Mawaddatul , Hastuti Intan Dwi , Mariyati Yuni
Published: September 2023

Penelitian ini dilakukan dengan tujuan untuk mengeksplorasi filosofis mengenai bangunan serta mengungkap etnomatematika konsep geometri pada Masjid Kuno Karang Bayan, Nusa Tenggara Barat. Penelitian ini menggunakan pendekatan kualitatif dengan rancangan penelitian etnografi yang akan menjelaskan salah satu bangunaan bersejarah islam di Lombok dengan teknik pengumpulan data observasi dan wawancara secara mendalam. Subjek penelitian yaitu dua narasumber yang merupakan penghulu desa dan juru kunci/pemelihara masjid yang paham terhadap aspek sejarah filosofi serta stuktur pada bangunan masjid kuno. Hasil penelitian menunjukkan bahwa terdapat makna filosofi dan unsur-unsur matematika berupa bangun datar dan bangun ruang pada bagian-bagian masjid. Konsep geometri yang ditemukan pada arsitektur Masjid Kuno Karang Bayan antara lain: konsep bangun ruang prisma pada atap masjid, konsep balok ditemukan pada bagian lampen jejait masjid dan bagian tunjeng atap masjid, konsep persegi panjang ditemukan pada pintu masjid.This study was carried out to uncover the geometric concepts used in an old mosque in Karang Bayan, West Nusa Tenggara, and to explore philosophical ideas about architecture. This qualitative study discussed one of the old Islamic structures in Lombok using an ethnographic research design. Data collecting strategies were observation and in -depth interviews. The research topic involved two resources who are the village chiefs and mosque keepers/maintainers and who were knowledgeable about the philosophical and architectural history of the mosque. Findings demonstrated the presence of philophosis and mathematical features in the mosque's structural components as flat shapes and building spaces. The Geometry Concepts found in the architecture of the ancient Mosque of Karang Bayan included: 1) Prismal Concepts on the Roof of the Mosque; 2) the concept of the beam was found by the mosque lampen and the mosque roof section; 3) The rectangular concept was found at the mosque door.
Digibook Media and Novice Teacher Mathematical Beliefs
Authors: Lestari Puji , Supratman Supratman , Komara Komara
Published: September 2023

Belief matematis yang dipahami sebagai keyakinan terhadap mata pelajaran matematika, kenyataannya sangat berpengaruh dalam proses pembelajaran matematika, khususnya terhadap hasil belajar peserta didik. Tujuan penelitian ini adalah menganalisis belief matematis guru pemula dalam mengajar dan belajar matematika, ditinjau dari media Digibook yang telah dikembangkan. Sebanyak 9 guru pemula dengan belief matematis pada aspek belajar matematika yang berbeda menjadi subjek dalam penelitian ini. Penelitian ini termasuk pada deskriptif kualitatif dengan pengambilan data berupa media Digibook yang dikembangkan oleh subjek, angket belief matematis yang sebelumnya telah divalidasi dan wawancara semi terstruktur.  Hasil penelitian ini menunjukkan bahwa guru pemula dengan keyakinan belajar level platonis meyakini bahwa dalam belajar matematika, pemahaman akan konsep merupakan inti dari belajar. Hal ini berdampak pada cara mereka mengajar, meyakinkan siswa bahwa matematika bukan hanya prosedur. Bagi guru pemula dengan keyakinan belajar problem solving, belajar merupakan proses mengeksplorasi pengetahuan dan media pembelajaran berperan sebagai alat bantu, alat komunikasi dan alat pengembangan berfikir matematis. Hasil penelitian ini mengimplikasi bahwa guru pemula dengan semangat belajar dan mengajarnya serta keinginan dalam mengembangkan media pembelajaran mampu menghasilkan media Digibook yang sesuai dengan karakteristik dan kebutuhan siswanya.Mathematical beliefs, which are understood as beliefs about mathematics subjects, are in fact very influential in the process of learning mathematics, especially on student learning outcomes. The purpose of this study is to analyze the mathematical beliefs of novice teachers in teaching and learning mathematics, in terms of the Digibook media that has been developed. A total of 9 (nine) novice teachers with mathematical beliefs in different aspects of learning mathematics became subjects in this study. This research is included in descriptive qualitative with data collection in the form of Digibook media developed by the subject, a mathematical belief questionnaire that has been previously validated and semi-structured interviews.  The results of this study show that novice teachers with platonic level learning beliefs believe that in learning mathematics, understanding concepts is the core of learning. This has an impact on the way they teach, convincing students that math is not just a procedure. For novice teachers with problem solving learning beliefs, learning is a process of exploring knowledge and learning media acts as a tool, a communication tool and a mathematical thinking development tool. The results of this study imply that novice teachers with their passion for learning and teaching and the desire to develop learning media are able to produce Digibook media in accordance with the characteristics and needs of their students.
Ethnomathematics: Two Dimensional Figure Geometry Concept in the Balla Lompoa Traditional House in South Sulawesi
Authors: Ja’faruddin Ja’faruddin , Naufal Muhammad Ammar
Published: September 2023

Rumah adat Balla Lompoa merupakan bangunan adat yang dulunya digunakan sebagai istana tempat tinggal Raja Gowa. Sebagai bagian dari budaya, arsitektur tradisional dan ornamen pada Balla Lompoa berkait dengan konsep geometri yang jika digali dapat dijadikan sebagai bahan ajar. Kajian tentang konsep matematika dengan praktik budaya disebut etnomatematika. Penelitian ini merupakan penelitian deskriptif eksploratif, dengan pengumpulan data melalui observasi dan wawancara dengan salah satu penjaga rumah adat Balla Lompoa. Eksplorasi rumah adat Balla Lompoa memperlihatkan berbagai konsep geometris bangunan datar seperti bujur sangkar, bujur sangkar panjang, segitiga, lingkaran, dan belah ketupat. Bentuk bangun datar ini dapat ditemukan di Balla Lompoa dan dapat menjadi salah satu bahan ajar berupa media pembelajaran, model dan pendekatan pembelajaran serta modul menggunakan Etnomatematika.The Balla Lompoa traditional house is a traditional building once used as the palace of the King of Gowa's residence. As part of the culture, the traditional architecture, and ornaments on the Balla Lompoa connect with the concept of geometry which, if explored, can be used as teaching materials. The study of mathematical concepts with cultural practice is called Ethnomathematics. This study is a descriptive exploratory study, with data collected through observation and interviews with one of the guards of the Balla Lompoa traditional house. The exploration of the Balla Lompoa traditional house shows various geometric concepts of Two-Dimensional Figures such as squares, square Panjang, triangles, circles, and rhombuses. This flat shape can be found in the Balla Lompoa and can be one of the teaching materials in the form of learning media, teaching models and approaches and modules using Ethnomathematics.
TPACK Capabilities of Mathematics Teachers: An Overview Based on Teacher Certification Status and School Accreditation
Authors: Busnawir Busnawir , Aryanti Mery , Sumarna Nana , Kodirun Kodirun , Samparadja Hafiludin
Published: September 2023

Keterampilan TPACK guru dapat dipengaruhi oleh status sertifikasi guru dan akreditasi sekolah. Guru bersertifikat diharapkan mampu mengintegrasikan TPACK dengan baik dalam pembelajaran. Tujuan penelitian ini untuk mengkaji kemampuan TPACK guru matematika sekolah menengah berdasarkan status sertifikasi guru dan akreditasi sekolah di Kabupaten Buton Utara. Penelitian ini menggunakan pendekatan deskriptif kuantitatif dengan metode survey. Populasi penelitian sebanyak 53 guru matematika sekaligus sebagai subyek penelitian. Data dikumpulkan melalui angket, observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa kemampuan penguasaan TPACK guru matematika sekolah menengah di Kabupaten Buton Utara termasuk kategori rendah; ada perbedaan kemampuan TPACK yang signifikan antara guru matematika di sekolah terakreditasi A dan B; terdapat perbedaan yang signifikan keterampilan TPACK antara guru matematika di sekolah terakreditasi A dan C; tidak terdapat perbedaan kemampuan TPACK antara guru matematika di sekolah terakreditasi B dan C; terdapat perbedaan yang signifikan kemampuan TPACK antara guru bersertifikasi dan tidak bersertifikasi di sekolah terakreditasi B; tidak ada perbedaan keterampilan TPACK antara guru bersertifikasi dan tidak bersertifikasi di sekolah terakreditasi A dan C.Teachers' TPACK skills can be influenced by teacher certification status and school accreditation. Certified teachers are expected to be able to integrate TPACK well in learning. The purpose of this study was to examine the TPACK ability of high school mathematics teachers based on teacher certification status and school accreditation in North Buton District. This research uses a quantitative descriptive approach with a survey method. The research population consisted of 53 mathematics teachers who were also research subjects. Data were collected through questionnaires, observations, interviews, and documentation. The results showed that the TPACK mastery ability of high school mathematics teachers in North Buton Regency was in a low category; there is a significant difference in TPACK ability between mathematics teachers in schools accredited A and B; there is a significant difference in TPACK skills between mathematics teachers in schools accredited A and C; there is no difference in TPACK abilities between mathematics teachers in schools accredited B and C; there is a significant difference in the ability of TPACK between certified and uncertified teachers in schools accredited B; there is no difference in TPACK skills between certified and uncertified teachers in schools accredited A and C.
Development of Android-Based Titungan Game Learning Media to Train Students' Creative Thinking
Authors: Ranila Rahayu , Yunianta Tri Nova Hasti , Prihatnani Erlina
Published: September 2023

Media pembelajaran adalah suatu alat yang bisa membantu proses belajar mengajar, dan sekaligus memiliki fungsi  memperjelas makna yang disampaikan dalam sebuah proses pembelajaran, sehingga tercapai tujuan pembelajaran. Media pembelajaran hendaknya mengikuti arus perkembangan teknologi. Salah satu pengembangan media berbasis teknologi  ialah game edukasi. Penelitian ini bertujuan untuk mengembangkan media pembelajaran game Titungan berbasis android. Pengembangan Media pembelajaran ini menggunakan metode RnD (Research and Development)  dengan model pengembangan yang digunakan adalah model pengembangan ADDIE (analyze, design, development, implementation and evaluation). Instrumen yang digunakan terdiri dari lembar validasi media, lembar kepraktisan, pretest, posttest, dan lembar respon siswa terhadap media. Subjek Penelitian ini ialah Siswa Sekolah Menengah Pertama. Media ini telah diujicobakan terhadap 27 siswa kelas VII SMP Pangudi Luhur Ambarawa. Media game Titungan berbasis android telah dinyatakan valid oleh pakar media. Hasil uji kepraktisan mendapat persentase sebesar 91,67% yang termasuk dalam kategori sangat baik. Uji paired t-test dengan taraf signikan 5% menghasilkan signifikan mendekati nol dengan rata-rata posttest lebih tinggi daripada pretest. Berdasarkan ketiga uji tersebut, dapat disimpulkan media ini valid, praktis, dan efektif. Learning media is a tool that can help the teaching and learning process, and at the same time has the function of clarifying the meaning conveyed in the learning process, so that learning objectives are achieved. Learning media must follow the flow of technological developments. One of the technology-based media developments is educational games. This study aims to develop learning media for Android-based Titungan games. The development model used in this study is the ADDIE model. The instruments used consisted of media validation sheets, practicality sheets, pretest, posttest, and student response sheets to the media. This media has been tested on 27 grade VII students of SMP Pangudi Luhur Ambarawa. The Android-based Titungan game media has been declared valid by media experts. The practicality test results got a percentage of 91.67% which was included in the very good category. The paired t-test with a significant level of 5% produces a significant close to zero with a higher posttest average than the pretest. Based on these three tests, it can be concluded that this media is valid, practical, and effective.
Analysis of Mathematical Reasoning Ability in Trigonometry Materials Viewed from Students' Mathematical Resilience
Authors: Iswanto Ahmad , Faradillah Ayu
Published: September 2023

Penelitian ini menganalisis kemampuan penalaran matematis pada materi trigonometri terkait resiliensi siswa. Partisipan dalam penelitian ini adalah tiga siswa kelas X SMA. Metode yang digunakan dalam penelitian ini adalah deskriptif-kualitatif. Teknik yang digunakan dalam memvalidasi data adalah teknik triangulasi. Hasil penelitian menunjukkan bahwa indikator kemampuan penalaran yang paling tinggi adalah indikator melakukan perhitungan. Terlihat dari hasil jawaban bahwa subjek rata-rata mampu menghitung dengan benar sesuai dengan konsep yang digunakan, sedangkan indikator terendah adalah indikator membuat prediksi dan kesimpulan yang hanya sedikit yang mampu membuat model, mengilustrasikan , dan sederhanakan setiap soal yang diberikan. Hubungan antara kemampuan penalaran matematis dan resiliensi terlihat dari berbicara dan memastikan kesamaan antara jawaban tertulis dan lisan saat melakukan wawancara. Kemudian hasil yang ditemukan peneliti adalah respon dari jawaban S1 mampu dijawab secara lisan dengan tepat dan detail, sedangkan resiliensi untuk S2 dan S3 masih kurang saat menjelaskan hasil jawaban subjek karena sudah ada jawaban. itu tidak benar. Mereka tidak memahami jawaban mereka, mengakibatkan kurangnya rasa percaya diri dan keinginan untuk mencari ilmu dan wawasan. Oleh karena itu, penelitian ini berimplikasi bahwa guru dapat menyesuaikan dengan kemampuan penalaran matematis dan ketahanan siswa dalam menentukan metode pembelajaran.This study analyzes mathematical reasoning abilities in trigonometry material regarding student resilience. The participants in this study were three class X high school students. The method used in this study was descriptive-qualitative. The technique used in validating the data is the triangulation technique. The results showed that the highest indicator of reasoning ability was an indicator of performing calculations. It could be seen from the results of the answers that the subjects, on average, could calculate correctly according to the concepts used, while the lowest indicator was an indicator of making predictions and conclusions in which only a few were able to make models, illustrate, and simplify each of the problems given. The relationship between mathematical reasoning ability and resilience is seen from speaking and ensuring similarities between written and oral answers when conducting interviews. Then the results found by the researcher were that the responses from the S1 answers were able to be answered orally in a precise and detailed manner, while the resilience for S2 and S3 was still lacking when explaining the results of the subject's answers because there were answers that were not quite right. They did not understand their answers, resulting in a lack of self-confidence and will to seek knowledge and insights. Hence, this research implies that teachers can adjust to students' mathematical reasoning abilities and resilience in determining learning methods.
Development of Didactic Design for Learning Mathematics in Pesantren: Integration of Mathematics and Fiqh Learning
Authors: Ramdhani Sendi , Suryadi Didi , Prabawanto Sufyani
Published: September 2023

Perlu dikembangkan model pembelajaran matematika di pesantren yang dikaitkan dengan permasalahan yang sesuai dengan situasi di pondok pesantren, misalnya terkait dengan fiqh. Penelitian ini menggunakan Design Didactical Research (DDR). Pengembangan desain didaktis ini dilakukan dengan menggunakan Theory of Didactical Situation (TDS). Pembelajaran matematika di pesantren dirancang sebagai berikut: pembacaan ayat suci Al-Qur'an dan Hadits terkait materi pembelajaran matematika; materi dan tujuan pembelajaran yang terkait dengan ilmu keislaman; dan memberikan gambaran tentang manfaat mempelajari materi yang akan dipelajari dalam kehidupan sehari-hari, terutama ketika nantinya menjadi kader ulama. Pengembangan desain didaktis didasarkan pada teori situasi didaktis, yaitu: Situasi Devolusi, santri diberikan tantangan untuk menyelesaikan masalah zakat dan waris; Situasi Matematis, santri yang belum mampu menyelesaikan tantangan utama dibimbing melalui soal, tabel, dan petunjuk. Demikian pula santri yang sudah memiliki tebakan pemecahan masalah terus melakukan langkah-langkah untuk menguji keabsahan asumsi tersebut dengan menjawab beberapa pertanyaan, memperhatikan tabel, dan melaksanakan instruksi; Situasi Kelembagaan, santri membuat kesimpulan dengan bimbingan guru tentang poin-poin penting.It is necessary to develop a mathematics learning model in pesantren that is associated with problems that are following the situation in the Islamic boarding school, for example, related to fiqh. This study used Design Didactical Research (DDR). The development of this didactic design was carried out using the Theory of Didactical Situation (TDS). The learning mathematics in pesantren is designed as follows: reading of the holy verses of Al-Qur'an and Hadith related to mathematics learning materials; the material and learning objectives associated with Islamic knowledge; and giving an overview of the benefits of studying the material to be studied in everyday life, especially when later becoming a cadre of the ulama. Didactic design development is based on the theory of didactic situation, namely: In the case of Devolution, santri are given the challenge of solving zakat and inheritance problems; in Mathematical Situations, santri who have not been able to complete the main difficulties are guided through questions, tables, and instructions. Likewise, santri, who already has problem-solving guesses, continues to test the validity of these assumptions by answering several questions, paying attention to tables, and carrying out instructions; 3) Situation of Institutionalization, santri makes conclusions with teacher guidance about essential points.
The Analysis of Language Use in Math Story Problems in Mid and Final Semester Assessment Manuscript
Authors: Nurwahidah Lina Siti
Published: September 2023

Soal cerita matematika merupakan bentuk soal yang melatih pemahaman berhitung dan membaca. Evaluasi akan menjadi tidak efektif jika penggunaan bahasa dalam soal cerita matematika kurang baik. Tujuan penelitian ini untuk mendapatkan gambaran tentang penggunaan bahasa dalam soal cerita pada naskah Penilaian Akhir Semester (PAS) dan Penilaian Tengah Semester (PTS) mata pelajaran Matematika. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif analitik. Sumber data didapatkan dari naskah soal PAS dan PTS Matematika yang digunakan oleh sekolah dasar di Garut. Jumlah seluruh naskah ada 36 naskah dengan jumlah butir soal   yang merentang dari tahun pelajaran 2017-2018 sampai 2022-2023 sebanyak 1020 soal.  Penganalisisan dilakukan pada soal cerita yang tersebar pada lima tipe jenis soal, yakni soal pilihan ganda, soal pilihan ganda analisis kasus, betul-salah, menjodohkan, dan soal uraian. Hasil analisis data menyimpulkan bahwa terdapat ketidaktepatan dalam penggunaan bahasa soal cerita matematika dengan persentase yang variatif. Untuk ketidakgramatikalan berjumlah 31 persen, ketidaktepatan diksi 25 persen, ketidakhematan 15 persen, ketidakparalelan 6 persen, dan ketidaklogisan 22 persen.Math story problems are a form of problem that trains counting and reading comprehension. The evaluation will be ineffective if the use of language in the math story problems is flawed. This study aimed to get an overview of the use of language in the Math story problems in Final and Mid Semester Assessment manuscripts. This study used a qualitative approach with an analytic descriptive method. The data was obtained from the mathematics assessment question texts used by elementary schools in Garut, with 36 manuscripts comprising 1020 questions spanning from 2017-2018 to 2022-2023 academic years. The analysis was carried out on the language problems in the story problems question types used in the multiple choices, case analysis multiple choices, true-false, matching, and essay questions. Based on the analysis, there were inaccuracies in the use of the language with varying percentages. Thirty-one percent of the data are ungrammatical, 25 percent use incorrect diction, 15 percent are ineffective, 6 percent are non-parallel, and 22 percent are illogical.
Kesalahan peserta didik dalam menyelesaikan soal cerita sistem persamaan linear tiga variabel berdasarkan kriteria watson
Authors: Hamid Hamid , Arhasy Ebih AR. , Muhtadi Dedi
Published: September 2023

Student errors in solving math problems generally vary depending on the level of student understanding of the subject matter. The purpose of this research is to describe the types of mistakes made by students in solving word problems based on Watson's criteria and the causal factors. Research using qualitative research methods. Data collection techniques using tests and interviews. The research instrument uses a test that has been validated by the validator and interviewer. Subject taking technique using purposive sampling, there are 3 students in class X MIPA 8 SMAN 1 Singaparna. The test results were analyzed based on Watson's criteria to explore the causal factors. Based on the results of data analysis on the three subjects obtained conclusions subject 1 includes inappropriate data (id), inappropriate procedure (ip), skill hierarchy problem (shp), and omitted conclusion (oc) the causes are lack of thoroughness and difficulties in making mathematical models, lack of understanding of the use of substitution concepts, and not interested in continuing the work. Subject 2 errors include inappropriate data (id), skill hierarchy problem (shp), and omitted conclusion (oc), the causes are difficulty in making mathematical models, and not being careful in calculating. Subject error 3 includes inappropriate data (id), and skill hierarchy problem (shp), the cause is lack of skill in manipulating mathematical models.Kesalahan peserta didik dalam menyelesaikan soal matematika umumya berbeda-beda bergantung pada tingkat pemahaman peserta didik pada materi pelajaran. Tujuan penelitian ini untuk mendeskripsikan jenis-jenis kesalahan yang dilakukan peserta didik dalam menyelesaikan soal cerita spldv berdasarkan kriteria Watson dan faktor penyebabnya. Penelitian menggunakan metode penelitian kualitatif. Teknik pengumpulan data menggunakan tes dan wawancara. Instrumen penelitian menggunakan tes uraian yang telah divalidasi oleh validator dan pedoman wawancara. Teknik pengambilan subjek menggunakan teknik purposive sampling yaitu 3 peserta didik kelas X MIPA 8 SMAN 1 Singaparna. Hasil tes dianalisis berdasarkan Kriteria Watson untuk digali faktor penyebabnya. Berdasarkan hasil analisis data pada ketiga subjek diperoleh simpulan kesalahan subjek 1 meliputi data tidak tepat (id), prosedur tidak tepat (ip), masalah hirarki keterampilan (shp), dan kesimpulan hilang (oc) faktor penyebabnya yaitu kurang teliti dan kesulitan dalam membuat model matematika, kurang memahami penggunaan konsep substitusi, dan tidak berminat melanjutkan pengerjaan soal. Kesalahan subjek 2 meliputi data tidak tepat (id), masalah hirarki keterampilan (shp), dan kesimpulan hilang (oc), faktor penyebabnya yaitu kesulitan dalam membuat model matematika, kurang teliti dalam menghitung, waktu tidak cukup. Kesalahan subjek 3 meliputi data tidak tepat (id) dan masalah hirarki keterampilan (shp), faktor penyebabnya yaitu kurang terampil dalam memanipulasi model matematika.
Kemampuan berpikir kritis dalam pemecahan masalah ditinjau dari self-concept matematis
Authors: Mardarani Frisa Dewi , Apriyono Fikri
Published: September 2023

Self-concept of different categories of students. This difference becomes an open secret that students have from a young age and can influence students' critical thinking in mathematics as they solve mathematical problems from within their own self-concept. designed to assess their critical thinking ability in solving problems according to their high, average, and low math self-concepts. The research method used is exploratory with a qualitative descriptive approach. The study was conducted with a total of 16 students of SMP Islamic Al Mursidia Grade VIII A. Six students were enrolled as subjects in this study: two students with high self-esteem in mathematics, two students with medium self-esteem in mathematics, and two students with low self-esteem in mathematics. The research was conducted through questionnaires, tests and interviews. Through data reduction, data presentation and final stages through technical and temporal triad. The study revealed that two students with high self-concept, one with moderately critical self-concept, one with very critical self-concept, and one with low self-concept. At a serious enough level, the student is not important.Konsep diri siswa dengan kategori yang berbeda-beda. Perbedaan tersebut menjadi rahasia umum yang dimiliki siswa sejak dini dan memungkinkan mereka mempengaruhi kemampuan berpikir kritis matematis siswa dalam memecahkan masalah matematika dilihat dari sudut pandang mereka sendiri. Tujuannya adalah mengetahui kempuan berpikir dalam memecahkan masalah menurut konsep diri matematis tinggi, sedang dan rendah. Metode penelitian yang digunakan adalah eksploratif dengan pendekatan deskriptif kualitatif. Penelitian dilakukan di SMP Islam Al-Mursyidiyah kelas VIII A dengan jumlah siswa 16 orang. Penelitian ini merekrut 6 siswa untuk mata pelajaran, yaitu 2 siswa belajar mandiri matematika, 2 siswa belajar mandiri matematika dan 2 siswa belajar mandiri matematika. Penelitian dilakukan melalui angket, tes dan wawancara. Juga melalui tahapan reduksi data, penyajian data dan penarikan kesimpulan dengan triangulasi teknis dan temporal. Hasil penelitian ini menunjukkan bahwa 2 siswa dengan self-esteem tinggi berada pada level kritis, 1 siswa dengan self-esteem sedang berada pada level kritis, 1 siswa berada pada level sangat kritis dan 1 siswa dengan self-esteem rendah. pada tingkat sangat kritis dan 1 siswa tidak kritis.