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GENDER AND THINKING PROCESSES IN PROBLEM SOLVING A SYSTEM OF LINEAR EQUATIONS WITH TWO VARIABLES: A CASE STUDY OF CLASS VIII JUNIOR HIGH SCHOOL STUDENTS Rupilele, Karolina; Mataheru, Wilmintjie; Ayal, Carolina Selfisina
Sora Journal of Mathematics Education Vol 5 No 1 (2024): Sora Journal of Mathematics Education
Publisher : Program Studi Pendidikan Matematika (Kampus Kab. Maluku Barat Daya) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/sora.5.1.77-90

Abstract

Penelitian ini bertujuan untuk mendeskripsikan proses berpikir peserta didik kelas VIII SMP Kristen Kalam Kudus Ambon dalam pemecahan masalah sistem persamaan linear dua variabel ditinjau dari perbedaan gender. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Subjek dalam penelitian ini adalah dua peserta didik kelas VIII Tahun Ajaran 2019/2020, yang terdiri dari satu peserta didik laki-laki (JT) dan satu peserta didik perempuan (JLK). Alasan pengambilan subjek tersebut, dikarenakan mereka menjelaskan dengan baik hasil penyelesaian soal pemecahan masalah pada saat wawancara dilakukan. Teknik pengumpulan data yang digunakan adalah tes pemecahan masalah dan wawancara. Teknik analisis data mengacu pada konsep Miles dan Huberman yaitu tahap reduksi data, penyajian data, dan penarikan kesimpulan. Dari hasil analisis diperoleh data bahwa proses berpikir kedua subjek memiliki proses berpikir yang berbeda-beda pada indikator proses berpikir dalam pemecahan masalah berdasarkan langkah-langkah polanya. Subjek JT dan subjek JLK memiliki proses berpikir konseptual, karena mereka mengungkapkan dengan teliti dan detail dalam memahami masalah, menyusun rencana penyelesaian, menyelesaikan masalah sesuai perencanaan, dan sangat cermat dalam mengatasi masalah yang diberikan dengan berbekal pengetahuan yang dimiliki dan konsep yang telah dipelajari. Subjek menggunakan lebih dari satu alternatif jawaban, dan pada langkah akhir selalu melakukan pengecekan kembali hasil yang diperoleh
ANALISIS KEMAMPUAN SISWA DALAM MENYELESAIKAN SOAL HIGH ORDER THINKING SKILLS (HOTS) PADA MATERI PROGRAM LINEAR DI KELAS XI SMA NEGERI 63 MALUKU TENGAH Anjani, Chayla; Ratumanan, Tanwey Gerson; Ayal, Carolina Selfisina
Jurnal Pendidikan Matematika Unpatti Vol 5 No 2 (2024): Jurnal Pendidikan Matematika Unpatti
Publisher : Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpmunpatti.v5.i2.p95-106

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan siswa dalam menyelesaikan soal High Order Thinking Skills (HOTS) pada materi program linier di kelas XI SMA Negeri 63 Maluku Tengah. Penelitian ini merupakan penelitian deskriptif kuantitatif-kualitatif. Sumber data yang dilibatkan dalam penelitian ini berjumlah 18 siswa. Awalnya direncanakan 5 subjek dengan 1 siswa kemampuan sangat tinggi, 1 siswa kemampuan tinggi, 1 siswa kemampuan sedang, 1 siswa kemampuan rendah dan 1 siswa kemampuan sangat rendah, tetapi pada hasil tes tidak terdapat siswa yang memiliki kemampuan sangat tinggi dan tinggi sehingga diambil 3 subjek penelitian dengan kemampuan sedang, rendah dan sangat rendah. 3 subjek terpilih kemudian diwawancarai untuk mengetahui kemampuan siswa dalam menyelesaikan soal High Order Thinking Skills (HOTS) yang dianalisis dengan tahapan pemecahan masalah langkah polya. Berdasarkan hasil analisis, nilai rata-rata dari keseluruhan soal tes diperoleh 5.55% untuk kemampuan menganalisis dan 30.5% untuk kemampuan mengevaluasi. Sehingga kemampuan siswa kelas XI dalam menyelesaikan soal High Order Thinking Skills (HOTS) tergolong sangat rendah. Kata Kunci: High Order Thinking Skills, Langkah Polya, Program Linear
ANALISIS KEMAMPUAN KONEKSI MATEMATIS SISWA KELAS IX SMP PADA MATERI FUNGSI KUADRAT Kartutu, Octovina; Ayal, Carolina Selfisina; Ramadhani, Widya Putri
Jurnal Pendidikan Matematika Unpatti Vol 5 No 2 (2024): Jurnal Pendidikan Matematika Unpatti
Publisher : Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpmunpatti.v5.i2.p69-78

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan koneksi matematis siswa kelas IX SMP Negeri 12 Ambon pada materi fungsi kuadrat. Kemampuan koneksi matematis adalah kesanggupan siswa dalam menghubungkan antar konsep dalam matematika, konsep matematika dengan kehidupan sehari-hari dan konsep matematika dengan bidang ilmu lain. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Sumber data dalam penelitian ini yaitu siswa kelas IX 2 dan guru matematika SMP Negeri 12 Ambon. Hasil penelitian ini menunjukan bahwa kemampuan koneksi matematis siswa secara keseluruhan berada pada kategori rendah. Terdapat 20,83% kemampuan koneksi matematis siswa pada kategori tinggi, terdapat 29,17% kemampuan koneksi matematis siswa pada kategori sedang dan terdapat 50% kemampuan koneksi siswa pada kategori rendah. Subjek GW yang berkemampuan tinggi pada kemampuan koneksi matematis memenuhi indikator koneksi antar konsep dalam matematika, koneksi antar matematika dengan kehidupan sehari-hari dan koneksi matematika dengan bidang ilmu lain. Subjek GFR yang berkemampuan sedang hanya memenuhi indikator koneksi antar konsep dalam matematika dan koneksi matematika dengan kehidupan sehari-hari dan subjek IL yang berkemampuan rendah hanya memenuhi koneksi matematika dengan kehidupan sehari-hari. Kata Kunci: Fungsi Kuadrat, Kemampuan Koneksi Matematis
IMPLEMENTATION OF THE FLIPPED CLASSROOM LEARNING MODEL TO DETERMINE STUDENTS' MATHEMATICAL SPATIAL ABILITY ON CUBE AND BLOCK MATERIAL IN GRADE VIII SMP Watratan, Yoseph; Laurens, Theresia; Ayal, Carolina Selfisina
Jurnal Magister Pendidikan Matematika (JUMADIKA) Vol 6 No 1 (2024): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jumadikavol6iss1year2024page24-31

Abstract

This study aims to determine the implementation of the flipped classroom model in mathematics learning on the building materials of flat side spaces, cubes and blocks on students' spatial mathematical ability. The type of research used is quantitative Data collection method using observation sheets, tests, interviews, and documentation. The data were analyzed using quantitative descriptive and simple linear regression with prerequisite tests consisting of normality test and linearity test. The results of this study show that the implementation of the flipped classroom learning model is on very good criteria, with the average percentage of 4 meetings being 95%. The students' high mathematical spatial ability exceeded the minimum completeness criteria by 86% in the good category, judging from the 28 students who took the test, 24 students had completely exceeded the KKM. The implementation of the flipped classroom learning model has an effect on students' mathematical skills with a significance value of 0.000. The implementation of the flipped classroom learning model can improve students' mathematical spatial skills. This can be seen from the results of the final test of students who participated in the learning process. The use of WhatsApp groups and learning videos as a medium of communication and a source of learning for students at home. Learning in the classroom through assignment presentations and group discussions
DEVELOPING TEACHING AIDS BASED ON WINGEOM SOFTWARE USING TUMBUR SCULPTURE ON LINE AND ANGLE MATERIALS AT CLASS VII OF SMP Dasmasela, Jakobus; Laurens, Theresia; Ayal, Carolina Selfisina
Jurnal Magister Pendidikan Matematika (JUMADIKA) Vol 6 No 1 (2024): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jumadikavol6iss1year2024page32-39

Abstract

Mathematics is considered difficult because it has several characteristics, one of which is the study of abstract objects which causes most students to experience difficulties. The results of interviews and initial observations at one of the junior high schools in Saumlaki found that students' ability to solve mathematical problems was very low as evidenced by students' ability tests on lines and angles with a total of 26 students, with 27% of students completing it and 73. % of students who did not complete. What is the process of developing valid, practical and effective RPP, BA and LKPD tools using the context of tumbur statues by utilizing wingeom as a learning medium on lines and angles? The aim is to determine the level of validity, practicality and effectiveness of RPP, BA and LKPD as learning tools using the context of tumbur and wingeom statues as learning media on lines and angles. This research includes Research and Development research with a 4-D model approach. The development of RPP, BA and LKPD which have been validated by each validator is declared "Valid". The RPP, BA and LKPD developed were declared to meet practicality as the response to the RPP, BA and LKPD was in the "Very Good" category, the implementation of the RPP, BA and LKPD tools in the learning process was in the "Completely Implemented" category. The RPP, BA and LKPD were declared effective, as there were two aspects achieved, namely the effectiveness of the time used in accordance with the design and the student learning outcomes test which achieved classical completeness as many as 19 students and 79.2% were declared complete based on the KKM
PENERAPAN MODEL PEMBELAJARAN OPEN ENDED UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI OPERASI HITUNG PECAHAN DI KELAS V SD NEGERI PULAU OSI RESETLEMENT Miswati, Eka; Ayal, Carolina Selfisina; Takaria, Johannis
PRIMARY DIDACTIC: Jurnal Pendidikan Sekolah Dasar Vol 2 No 1 (2022): Primary Didactic: Jurnal Pendidikan Sekolah Dasar
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/primary-didactic.2.1.45-55

Abstract

Tujuan dari penelitian ini adalah untuk meningkatkan hasil belajar siswa dengan menggunakan penerapan model pembelajaran Open Ended pada materi operasi hitung pecahan. Penelitian ini menggunakan Penelitian Tindakan Kelas (PTK) yang melalui emoat tahapan, yaitu penyusunan rencana tindakan, pelaksanaan tindakan, observasi dan refleksi. Penelitian ini dilaksanakan pada SD Negeri P. Osi Resetlement. Subjek dari penelitian ini adalah siswa kelas V yang berjumlah 16 siswa. Teknik pengumpulan data dalam penelitian ini adalah melalui tes dan observasi. Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat peningkatan hasil belajar siswa melalui model pembelajaran Open Ended pada materi operasi hitung pecahan. Hal ini dapat dilihat dari hasil tes setiap siklus, yaitu pada siklus I siswa memperoleh nilai mencapai Kriteria Ketuntasan Minimal (KKM) sebanyak 6 siswa dengan presentasi 37,5%. Sedangkan pada siklus II meningkat 50%, yaitu 87,5% dengan jumlah siswa yang memperoleh nilai mencapai KKM sebanyak 14 siswa.
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS ANDROID MENGGUNAKAN SMART APPS CREATOR (SAC) PADA MATERI BENTUK ALJABAR UNTUK SISWA KELAS VII SMP NEGERI 19 MALUKU TENGAH Lokollo, Atika; Ayal, Carolina Selfisina; Mananggel, Marlin Blandy
Jurnal Pendidikan Matematika Unpatti Vol 6 No 1 (2025): Jurnal Pendidikan Matematika Unpatti
Publisher : Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpmunpatti.v6.i1.p25-33

Abstract

Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis android menggunakan smart apps creator pada materi bentuk aljabar untuk siswa kelas VII SMP Negeri 19 Maluku Tengah yang valid dan praktis. Jenis penelitian ini adalah Research and Development (R&D). Model Pengembangan yang digunakan dalam penelitian ini adalah model Thiagarajan atau yang sering disebut model 4D. Populasi dan sampel dalam penelitian ini yaitu semua siswa kelas VII SMP Negeri 19 Maluku Tengah yang berjumlah 30 orang. Hasil dari penelitian ini adalah media pembelajaran yang diberi nama “Pembelajaran Bentuk Aljabar (PBA)”. Adapun hasil validasi media memenuhi kriteri sangat valid dengan persentase dari ahli media sebesar 100% dan media dengan kriteria sangat vali dengan persentase dari ahli materi sebesar 95%. Selain itu, media PBA juga memenuhi kriteria sangat praktis berdasarkan hasil angket penilaian siswa yaitu 94.41%. Berdasarkan hasil validasi dan hasil uji coba produk, maka dapat disimpulkan bahwa media pembelajaran berbasis android menggunakan smart apps creator yang diberi nama “Pembelajaran Bentuk Aljabar (PBA)” valid dan praktis sehingga layak digunakan dalam pembelajaran materi bentuk aljabar.
MENINGKATKAN HASIL BELAJAR SISWA KELAS IV SD KRISTEN BELSO A2 AMBON DENGAN MENGGUNAKAN MODEL PEMBELAJARAN DOUBLE LOOP PROBLEM SOLVING PADA MATERI PENGUKURAN PANJANG DAN BERAT Yacob, Herlina; Ayal, Carolina Selfisina; Takaria, Johannis
Jurnal Pendidikan Matematika (JUPITEK) Vol 2 No 1 (2019): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.497 KB) | DOI: 10.30598/jupitekvol2iss1pp35-41

Abstract

This study aims to determine whether there is an increase in students' learning outcomes taught using Double Loop Problem Solving (DLPS) on the measurement material. The design of this study was a pre-experimental design with one group pre test post test design. The research sample was sixth grades which amounted to 24 people. The research techniques used were test and non-test techniques. Analysis of student learning outcomes data descriptively obtained from the results of percentages and average students while to determine the increase in student learning outcomes, we used the N-gain test formula. The results showed that using of the Double Loop Problem Solving (DLPS) learning model could improve student learning outcomes in the measurement material. This is supported by a pre-test and post-test analysis that uses normalized N-gain values where 21% of students are in the N-gain category with a High category, 58% of students are in the moderate category and 21% are in the low category
ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS PESERTA DIDIK PADA MATERI PROGRAM LINEAR Mataheru, Eunike Ester; Ratumanan, Tanwey Gerson; Ayal, Carolina Selfisina
Jurnal Pendidikan Matematika (JUPITEK) Vol 4 No 2 (2021): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol4iss2pp55-67

Abstract

Mathematical representation ability is the ability to present notations, symbols, tables, pictures, graphs, diagrams, equations, or other mathematical expressions into other forms possessed by students to find solutions to a problem at hand. Therefore, teachers should provide sufficient opportunities for students to be able to train and develop mathematical representation skills as an important part of solving the problems given. The mathematical representation ability of students is still low. Students still find it difficult to solve mathematical problems related to aspects of verbal indicators, picture indicators, and symbol indicators. This can be found in linear programming material. Also, linear programming material is often considered difficult material by students in learning mathematics. This study aims to describe students' mathematical representation abilities including symbol representation, image representation, verbal representation on linear programming material in class XI SMA Negeri 3 Ambon. The type of research used is combination research (mixed methods). The research was conducted at SMA Negeri 3 Ambon with 36 research subjects from class XI MIPA 4 and the subjects chosen to be interviewed were based on the results of the mathematical representation ability test. From the results of the mathematical representation ability test on linear programming material, students are grouped based on the very high, high, medium, low, and very low categories. The subjects interviewed were 1 student with a very high category; 1 student with a low category, and 1 student with a very low category. Linear programming material is given to help students improve mathematical representation abilities. The largest percentage of students' test results are in the very low category. Based on the test results, it shows that the mathematical representation ability of students on symbol representation is higher than image representation and verbal representation. Meanwhile, from the three subjects interviewed, it was found that subjects tended to fulfill the indicator of symbol representation ability compared to the indicators of image representation and verbal representation
MATHEMATICAL REPRESENTATION ABILITY OF MATHEMATICS EDUCATION STUDY PROGRAM STUDENTS Ratumanan, Tanwey Gerson; Ayal, Carolina Selfisina; Tupamahu, Pieter Z
Jurnal Pendidikan Matematika (JUPITEK) Vol 5 No 1 (2022): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol5iss1pp50-59

Abstract

This research is descriptive because it aims to describe students' mathematical representation ability. Mathematical representation is related to ways of expressing mathematical ideas. Mathematical representation is divided into verbal, visual/pictorial, and symbolic representations. The subjects of this study were 40 new Mathematics Education study program students. Data were collected using test and interview techniques. Furthermore, the data were analyzed using descriptive and qualitative statistics. The results showed that only 10% of the students had the mathematical representation ability in the good category, 12.5% in the moderate category, 10% in the poor category, and 67,5% in the very poor category. In detail, for verbal skills, there is 2.5% in the very good category, 7.5% in the good category, 17.5% in the moderate category, 15% in the poor category, and 55% in the very poor category. For the ability of visual/pictorial representation, there is 2.5% in the very good category, 7.5% in the good category, 12.5% in the moderate category, 7.5% in the poor category, and 70% in the very poor category. Furthermore, for the symbolic representation ability, 10% is in a good category, 10% in the moderate category, 7.5% in the poor category, and 72.5% in the very poor category. Based on the classroom observation and interview, the low mathematical representation ability is caused by two main things, namely (1) relatively low prerequisite knowledge and (2) mathematics learning, which is dominated mainly by teachers; learning does not provide opportunities for students to develop mathematical representation skills