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All Journal Jurnal Infinity Jurnal Penelitian Pendidikan Matematika dan Sains LEMMA: Letters Of Mathematics Education Eduma : Mathematics Education Learning and Teaching Jurnal Pendidikan Matematika Raflesia Jurnal Pendidikan Matematika (Jupitek) Musamus Journal of Mathematics Education Jurnal Magister Pendidikan Matematika (JUMADIKA) Science Map Journal Jurnal Pendidikan Matematika Unpatti Pakem : Jurnal Pengabdian Kepada Masyarakat Jurnal Pendidikan Progresif Amalgamasi: Journal of Mathematics and Applications Sora Journal of Mathematics Education

Theresia Laurens

Universitas Pattimura

Author-ID : 2730144

Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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PENINGKATAN HASIL BELAJAR SISWA KELAS VII SMP NEGERI UPUHUPUN MALUKU BARAT DAYA PADA MATERI JAJARGENJANG DAN TRAPESIUM DENGAN MENGGUNAKAN MODEL PEMBELAJARAN BRAIN BASED LEARNING Regina Waremra; Theresia Laurens; Magy Gaspersz
Jurnal Pendidikan Matematika Unpatti Vol 1 No 2 (2020): 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.v1.i2.p46-55

Barat Daya dengan menggunakan model pembelajaran Brain Based Learning (BBL) pada materi jajargenjang dan trapesium. Model pembelajaran Brain Based Learning (BBL) adalah pembelajaran yang didasarkan dengan cara kerja alami otak masing-masing siswa dalam memahami suatu materi dengan memanfaatkan seluruh fungsi otak, dimana fokusnya agar siswa menyenangi dan menyukai belajar sebagai upaya pemberdayaan potensi otak siswa. Subjek dalam penelitian ini adalah siswa kelas VII SMP Negeri Upuhupun Maluku Barat Daya yang berjumlah 16 siswa. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang berlangsung selama 3 siklus. Pengumpulan data dilakukan dengan lembaran observasi dan tes akhir pada setiap siklus. Teknik analisis data yang digunakan adalah teknik analisis data kualitatitif dan kuantitatif. Hasil penelitian ini diperoleh bahwa terjadi peningkatan hasil belajar siswa dari siklus I terdapat 2 siswa yang mencapai nilai kriteria Ketuntasan Minimal (KKM) yaitu yang ditetapkan di SMP Negeri Upuhupun Maluku Barat Daya atau dengan persentase yang tuntas meningkat pada siklus II dengan persentase atau terdapat 10 siswa yang mencapai nilai KKM serta meningkat pada siklus III dengan persentase atau terdapat 13 siswa yang mencapai nilai KKM. Maka dapat disimpulkan bahwa pembelajaran dengan menggunakan model pembelajaran Brain Based Learning (BBL) dapat meningkatkan hasil belajar siswa kelas VII SMP Negeri Upuhupun Maluku Barat Daya pada materi jajargenjang dan trapesium

ANALISIS KEMAMPUAN BERPIKIR KREATIF DAN DISPOSISI MATEMATIS SISWA SMP NEGERI 2 KAIRATU DALAM MENYELESAIKAN MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL Farah Alvionita; Theresia Laurens; Carolina S Ayal
Science Map Journal Vol 4 No 1 (2022): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jmsvol4issue1pp31-39

Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan kemampuan berpikir kreatif dan disposisi Penulisan ini bertujuan untuk menganalisis dan mendeskripsikan kemampuan berpikir kreatif dan disposisi matematis siswa kelas VIII SMP Negeri 2 Kairatu dalam menyelesaikan materi sistem persamaan linier dua variabel. Jenis penelitian ini adalah penelitian kuantitatif-kualitatif. Sumber dalam penelitian ini adalah siswa kelas VIII SMP Negeri 2 Kairatu dan subjek dalam penelitian ini adalah 3 orang siswa diantaranya 1 orang mewakili masing-masing katagori kemampuan berpikir kreatif (tinggi, sedang, dan rendah). Instrument yang digunakan dalam penelitian ini yaitu soal tes kemampuan berpikir kreatif, dan angket disposisi matematis. Hasil penelitian menujukan bahwa kemampuan berpikir kreatif siswa pada materi sistem persamaan linier dua variabel masih rendah dengan presentase 77, 78%, dimana presentase untuk indikator fluency 3,70%, indikator flexibility 3,70%, indikator originality 0%, dan indikator elaboration 11,11%. Disposisi matematis siswa kelas VIII SMP Negeri 2 Kairatu berada pada kategori sedang dengan presentase 48,14%

Pengembangan Perangkat Pembelajaran Materi Bentuk Aljabar Menggunakan Model Problem Based Learning Helnia Helnia; Theresia Laurens; Hanisa Tamalene
Musamus Journal of Mathematics Education Vol 3 No 1 (2020): Musamus Journal of Mathematics Education
Publisher : Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mjme.v3i1.2876

Abstrak: Penelitian ini bertujuan mengembangkan perangkat pembelajaran matematika materi bentuk aljabar kelas VII SMP Negeri 15 Ambon. Perangkat pembelajaran yang dikembangkan terdiri dari Rencana Pelaksanaan Pembelajaran (RPP), Bahan Ajar (BA), dan Lembar Kerja Siswa (LKS). Penelitian ini merupakan penelitian pengembangan model 4-D yang terdiri dari empat tahap yaitu Pendefinisian (define), Perancangan (design), Pengembangan (develop), dan Penyebaran (disseminate). Proses pengembangan dilakukan hanya pada sampai tahap ketiga. Perangkat yang dikembangkan divalidasi oleh dua orang dosen ahli pendidikan matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura dan satu guru mata pelajaran Matematika, kemudian dilakukan uji keterbacaan untuk siswa dan guru. Data validasi dikumpulkan melalui lembar validasi yang telah direvisi sesuai saran validator. Dari hasil validasi diperoleh Rencana Pelaksanaan Pembelajaran berada pada kategori sangat baik, Bahan Ajar berada pada kategori baik, Lembar Kerja Siswa berada pada kategori sangat baik, rata-rata penilaian umum validator 3.2, rata-rata respon guru 100%, rata-rata respon siswa 99%. Hasil penelitian diperoleh bahwa perangkat yang dikembangkan valid. Abstract: The aim of this research is to develop a mathematics-learning device for algebraic form material for class VII SMP Negeri 15 Ambon. Learning tools developed consist of Learning Implementation Plan (RPP), Teaching Material (BA), and Student Worksheet (LKS). This research was a 4-D model development research consisting of four stages, namely Defining, Designing, Developing, and Disseminating. The development process was carried out only up to the third stage. The device developed was validated by two expert lecturers in the Mathematics and Teaching Education Faculty at Pattimura University and one mathematics subject teacher, then a readability test was conducted for students and teachers. Validation data was collected through a revised validation sheet according to the validator's suggestion. From the validation results, it is found that the Learning Implementation Plan is in the very good category, the Teaching Materials are in the good category, the Student Worksheets are in the very good category, the average of validator general assessment value is at 3.2, the average teacher response is 100%, the average student response is 99%. The research results obtained that the device developed is valid.

ETNOMATEMATIKA DALAM TRANSAKSI JUAL BELI YANG DILAKUKAN PEDAGANG DI PASAR TRADISIONAL KABUPATEN KAIMANA La Ode Fradi; Theresia Laurens; Wilmintjie Mataheru
JUMADIKA Vol 1 No 1 (2019): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

This study aims to describe ethnomatematics of buying and selling transactions conducted by traders in the traditional market of Kaimana district. It is descriptive researches method with a qualitative approach that emphasizes process analysis. The research subject was one person. The research instrument was in the form of guidelines for observation, interviews, and field notes, which were used to find out how the subjects performed mental calculations. The techniques of analysis data are data reduction, data presentation, and conclusion. Based on the results of the study, it can be concluded that there ethnomatematics activity are show by counting activities in buying and selling transactions. For example, calculate the amount of goods purchased by the buyer, determine the amount of change from the buyer, and calculate the profit of the selling price of each item purchased

PROSES BERPIKIR PESERTA DIDIK DALAM PEMECAHAN SOAL CERITA MATEMATIKA DITINJAU DARI GAYA KOGNITIF Econ Kabiran; Theresia Laurens; Johannis Takaria
JUMADIKA Vol 1 No 2 (2019): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

This study aims to describe the thinking process of students in solving mathematical problems of triangular and quadrilateral material in terms of cognitive style. The thinking process in this study is the steps taken by students involving mental activities in solving problems related to problem solving. The process of thinking in this study there are three kinds, namely conceptual thinking, semi-conceptual thinking and computational thinking. This research is a qualitative descriptive study. The subjects in this study were grade VII students consisting of four students with details of each two students from the Field Independent (FI) cognitive style and two students from the Field Dependent cognitive style (FD). Data collection techniques used in this study were mathematical tests and interviews. Data on the results of mathematical tests and interviews were analyzed based on indicators suitable with the conceptual thinking process, semi-conceptual thinking process and computational thinking process. From the results of data analysis, it was found that the students' thinking processes in solving mathematical story problems in the Field Independent group is the conceptual and semi-conceptual thinking processes. And students' thinking processes in solving mathematical story problems in the Field Dependent group tend to be semi-conceptual and computational thinking processes.

KEMAMPUAN KOMUNIKASI MATEMATIS MAHASISWA CALON GURU DALAM MENYELESAIKAN MASALAH MATEMATIKA DITINJAU DARI TIPE KEPRIBADIAN Arien Sayang; Theresia Laurens; Anderson L Palinussa
JUMADIKA Vol 1 No 2 (2019): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

This study aims to describe the mathematical communication skills of prospective teacher students in solving mathematical problems Evaluated from Personality Types (artisan, idealist, guardian, dan rational). This research is a kind of qualitative exploratory research. The subjects used in this study were students of the 4th semester Mathematics Education consisting of 1 student for each type of artisan personality (SA), idealist personality (SI), guardian personality (SG), and rational personality (SR). The selection of research subjects is based on stratified sampling technique then purposive sampling. Data analysis techniques refer to the concept of Miles and Huberman which includes data reduction, data presentation, and drawing conclusions. The data validity technique uses the method triangulation and source triangulation. The results of the research show that: 1) SA meets three indicators namely being able to write information that is known and asked, draw pictures, and do calculations; 2) SI fulfills four indicators which are able to write information that is known and asked, draw pictures, do calculations, and apply mathematical symbols and rules in accordance with the intended problem; 3) SG fulfills three indicators namely being able to make drawings, do calculations, and write symbols and mathematical rules; 4) SR fulfills two indicators namely being able to write information that is known and asked, and doing calculations.

ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SD NEGERI 40 AMBON PADA MATERI BANGUN DATAR Rachmawati T; Theresia Laurens; La Moma
JUMADIKA Vol 1 No 2 (2019): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

The purpose of this study was to determine the mathematical creative thinking ability of Grade VI students of SD Negeri 40 Ambon on flat material. This type of research is a descriptive study with a qualitative approach. The subjects in this study were fifth grade students of SD Negeri 40 Ambon in semester 2 of 2018/2019 academic year as many as five people. The subject taking technique is done by purposive sampling. Methods of data collection through tests of mathematical creative thinking and interviews. Data analysis techniques refer to the opinion of Miles and L-Luberman, namely the data reduction stage, the data presentation stage, and the conclusion drawing stage. The results showed that the five subjects representing each level of creative thinking ability had different characters in showing indicators of creative thinking ability

PENINGKATAN HASIL BELAJAR PESERTA DIDIK PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL MELALUI MODEL PEMBELAJARAN FLIPPED CLASSROOM Aprisa Wihinda; Theresia Laurens; Anderson L Palinussa
JUMADIKA Vol 2 No 1 (2020): 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/jumadikavol2iss1year2020page21-27

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar peserta didik pada materi sistem persamaan linear dua variabel melalui model pembelajaran flipped classroom di kelas VIII SMP Negeri 15 Ambon. Subjek penelitian ini adalah peserta didik kelas VIII6 SMP Negeri 15 Ambon yang berjumlah 25 orang, jenis penelitian ini adalah penelitian tindakan kelas. Penelitian ini dilaksanakan dalam tiga siklus dengan 5 pertemuan. Data penelitian ini dikumpulkan melalui lembar observasi dan tes. Hasil analisis menunjukkan bahwa setelah diberikan tindakan pada siklus I peserta didik yang mencapai ketuntasan sebanyak 6 orang dengan pencapaian 24%, dan pada siklus II diperoleh jumlah peserta didik yang mencapai ketuntasan 11 orang dengan pencapaian 44%, selanjutnya pada siklus III terjadi peningkatan yaitu diperoleh jumlah peserta didik yang mencapai ketuntasan 23 orang dengan pencapaian 92%. Dilihat hasil tes peserta didik dari siklus II dan siklus III maka telah terjadi peningkatan yaitu sebesar 48% dengan menggunakan model pembelajaran flipped classroom pada materi sistem persamaan linear dua variabel di kelas VIII SMP Negeri 15 Ambon

ANALISIS KEMAMPUAN BERPIKIR REFLEKTIF DAN ANALITIK PESERTA DIDIK SMP DALAM MENYELESAIKAN SOAL MODEL PROGRAMME FOR INTERNATIONAL STUDENT ASSESSMENT (PISA) Hasan Bashri Hadimu; Theresia Laurens; La Moma
JUMADIKA Vol 2 No 2 (2020): 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/jumadikavol2iss2year2020page46-59

During this time, reflective thinking and analytical skills have not been one of the objectives of mathematics and learners have not demonstrated reflective activity and analytic learning. The ability of the students ' reflective thinking and analytics is an important aspect to be examined and developed so that the learner's math learning is more optimal. The study aims to describe the ability of the students ' reflective thinking and analytic of junior high school in solving the Programme for International Student Assessment (PISA) model. This research is a qualitative descriptive study describing the reflective thinking skills and analytical students of junior high school in solving the Programme for International Student Assessment (PISA) model. The subject in this study is a class IX student consisting of three learners with the details of each of the 1 learners with reflective thinking skills, 1 student with analytic thinking skills and 1 student with reflective and analytical thinking skills. The data collection techniques used are tests of reflective thinking and analytical skills as well as interviews. Test Data and interviews are analyzed based on indicators that meet the ability of reflective thinking and analytical thinking skills. Data analysis techniques refer to the Miles and Hiberman concepts which include data reduction, data presentation, and conclusion withdrawal. Data validity techniques use observer persistence, triangulation time and peer checking. The results of the study provide conclusions: 1) Subject 1 meets the indicator of the reflective thinking ability, subject 1 able to the reacting phase, comparing, less in the contemplating phase: 2) Subject 2 meets the analytical thinking ability indicator, subject 2 is capable at would phase, organizing and attributing: 3) Subject 3 meets the indicator of reflective thinking capabilities capable of the reacting, comparing, contemplating and subject 3, organizing and attributing

PENGEMBANGAN MEDIA PEMBELAJARAN DESAIN GRAFIS DAN ANALISIS REAL BERBASIS DIGITAL Theresia Laurens; Marlin Blandy Mananggel; Fentje Sapulette
JUMADIKA Vol 3 No 2 (2021): 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/jumadikavol3iss2year2021page85-92

Penelitian ini bertujuan mengembangkan media pembelajaran mata kuliah desain grafis dan analisis real yang berbasis digital. Pembelajaran dengan media berbasis digital ini menggunakan pendekatan blended learning. Penelitian pengembangan mengacu pada model pengembangan Alessi dan Trolip yang terdiri atas fase perencanaan, desain, dan pengembangan. Subjek penelitian adalah mahasiswa program studi pendidikan matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura yang menawarkan mata kuliah desain grafis dan analisis real. Instrumen yang digunakan adalah angket untuk mengetahui hasil validasi ahli media dan ahli materi serta respons siswa terhadap media pembelajaran yang dihasilkan. Hasil penelitian menunjukkan bahwa media pembelajaran berbasis digital layak untuk digunakan.

Co-Authors Anderson Leonardo Palinussa Andi Hikmawati Anggia Melinda Aprisa Wihinda Arien Sayang Batlolona, John Rafafy Carolina Selfisina Ayal Christi Matitaputty Christina Martha Laamena Darma Andreas Ngilawayan Dessy Rieuwpassa Econ Kabiran Elsisca Riani Sani Laurika Farah Alvionita Fentje Sapulette Fenty Madelin Madubun Hanisa Tamalene Hasan Bashri Hadimu Helnia Helnia Henderika Serpara Henry J Wattimanela Javier Julian Enriquez Johan Pattiasina Johannis Takaria Juliana S Molle Kezia Septiany Nussy La Moma La Ode Fradi Magy Gaspersz Maiviyani Maiviyani Maiviyani, Maiviyani Maria Foustina Perada Lalu Mariyam Batlolona Marleny Leasa Marlin Blandy Mananggel Novalin C Huwaa Rachmawati T Regina Waremra Rudolf Kempa Tanwey Gerson Ratumanan Welmintje Mataheru Widya Ramadhani

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