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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika JRPM (Jurnal Review Pembelajaran Matematika) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Dedikasi Pendidikan Mitra Mahajana: Jurnal Pengabdian Masyarakat JUPIKA: JURNAL PENDIDIKAN MATEMATIKA
Sofia Sa’o
Universitas Flores
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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PROSES BERPIKIR KRITIS SISWA DALAM MEMECAHKAN MASALAH MATEMATIKA REALISTIK MATERI GEOMETRI DITINJAU DARI GAYA BELAJAR Finsensius Yesekiel Naja; Agustina Mei; Sofia Sa'o
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 3 No. 2 (2020): Edisi September
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v3i2.670

Abstract

The purpose of this study is to describe the profile of students' critical thinking in solving realistic mathematical problems of geometry material in terms of learning styles. This research is a descriptive study with a qualitative approach. Critical thinking in this study refers to critical thinking with FRISCO criteria. In this study, subjects were taken from students of class VII SMP N 2 Ende Selatan. Each student's research subjects have visual, auditory, and kinesthetic learning styles. Data collection is done by providing a Problem Solving Test (TPM) and an interview. The results obtained, subjects who have a visual learning style, critical thinking processes in solving realistic mathematical problems, able to understand problems, the subject has not been able to determine ways to solve problems, the subject has not been able to carry out the settlement and the subject does not re-examine. Subjects who have auditory learning styles, critical thinking profiles in solving realistic mathematical problems are able to understand problems, but the subject does not re-examine. Subjects who have kinesthetic learning styles of critical thinking processes in solving realistic mathematical problems are able to understand problems, are able to plan problems, subjects can carry out well and check the results.
PENGGUNAAN ALAT PERAGA MANIK – MANIK UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VII SMP NEGERI SOKORIA Maria Katarina Badhi; Sofia Sa'o; Finsensius Yesekiel Naja
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 3 No. 2 (2020): Edisi September
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v3i2.677

Abstract

The purpose of this study is to find out the activities and learning outcomes of students on integer operating materials using beaded props. The type of research used is PTK research. The population used is all students of Grade Vll Grade SMP Sokoria, and the sample in this study was 20 Students of Class Vll SMP Negri Sokoria. The data analysis technique used is a descriptive statistic analysis. Based on activities in cycle I and cycle II, the percentage of students' learning outcomes increased, namely cycle I students who completed only 13 people or with a percentage of 65% while those who had not completed 7 people or with a percentage of 35%. While in cycle II students completed 20 people or with a percentage of 100%. From cycle I and cycle II, it can be concluded that the percentage of students' learning outcomes increase from 13 complete people to 20, complete people. All students sampled in this study achieved KKM scores.
PENERAPAN TAKSONOMI BLOOM DALAM KEMAMPUAN BERPIKIR MENYELESAIKAN SOAL GEOMETRI PADA SISWA KELAS VIII Yohana Regnisia Afirda; Sofia Sa’o; Yasinta Yenita Dhiki
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 3 No. 2 (2020): Edisi September
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v3i2.678

Abstract

This research was conducted at SMP Negeri 2 Ende in the 2018/2019 school year. The purpose of this study was to describe: the ability to think in solving geometry problems in class VIII students using Bloom's taxonomy in the cognitive domain, the ability to think in solving geometric problems in class VIII students using Bloom's taxonomy in the affective domain, the ability to think in solving geometric problems in class VIII students using Bloom's taxonomy. psychomotor realm. This type of research is a descriptive study using qualitative methods. Data collection techniques using written tests, interviews, observation, and documentation. The subjects in this study were six students who were selected based on 3 groups of ability, namely high, medium, and low. The selection of research subjects was based on written test results. The results showed that based on Bloom's taxonomy, the thinking abilities of class VIII A students of SMP Negeri 2 Ende in solving geometry problems were as follows: in the higher thinking group the ability to think was at the level of analysis. Students in the medium ability group are at the application level and students in the low ability group are at the knowledge level.
PEMBELAJARAN BERDASARKAN MASALAH UNTUK MENINGKATKAN HASIL BELAJAR DAN KETRAMPILAN BERPIKIR KRITIS MATERI GEOMETRI PADA SISWA SMP Sofia Sa'o; Agustina Mei; Finsensius Yesekiel Naja
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 2 (2021): Edisi: September
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i2.1219

Abstract

This study aims to improve critical thinking skills and student learning outcomes of geometry material by applying problem-based learning. This research is a type of classroom action research with the John Elliot model with four stages, namely planning, implementation, observation and reflection, which is carried out in two cycles. The data obtained were obtained from instruments in the form of an assessment rubric for critical thinking skills and tests to determine student learning outcomes on geometry material. The subjects in this study were class VII students of SMP Rewarangga Ende, totalling 20 people. Technical analysis of the data using a comparative descriptive technique between cycles. The results showed that: (1) there was an increase in students' critical thinking skills from the initial conditions, cycle 1, and cycle 2. In the initial condition the level of critical thinking skills in the critical category was only 43%, in cycle 1 76%, and in cycle 2 increased to 97%; (2) student learning outcomes of geometry material also increased. In the initial condition, only 42% of students experienced completeness, in cycle 1 it increased to 51% of students who completed, and in cycle 2 it increased to 68%.
PEMBELAJARAN KONTEKSTUAL BERBASIS ETNOMATEMATIKA DALAM MENINGKATKAN HASIL BELAJAR SISWA DITINJAU DARI KEMAMPUAN MATEMATIS Finsensius Yesekiel Naja; Agustina Mei; Sofia Sa'o
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 5 No. 1 (2022): Maret 2022
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v5i1.1747

Abstract

Learning mathematics must be related to the real context of everyday life. Contextual learning is learning within the context of everyday life, ethnomathematics is the knowledge that links mathematics with cultural elements, and ethnomathematics is the concept of knowledge about the development of mathematics in various cultures. This study aims to improve students' activities and learning outcomes through ethnomathematical-based contextual learning in terms of students' mathematical abilities. This type of research is classroom action research with four stages, namely planning, implementation, observation, a reflection which is carried out in two cycles. Data were obtained from instruments in the form of rubrics for assessing students' mathematical abilities and tests to determine student learning outcomes. The subjects in this study were class VII students of SMP Negeri 2 Ende Selatan, totaling 20 people. The data analysis technique used a comparative descriptive technique between cycles. The results showed that: (1) there was an increase in students' mathematical abilities from the initial conditions, cycle 1, and cycle 2. In the initial conditions students' mathematical abilities averaged 48%, with the implementation of the model in cycle 1 65%, and in cycle 2 80 %. (2) student learning outcomes have also increased. In the initial condition, only 37% of students experienced completeness, in cycle 1 it increased to 65% of students who completed, and in cycle 2 it increased to 86%.
ANALISIS PENGARUH DISPOSISI MATEMATIS PADA MATAKULIAH TEORI BILANGAN MENGGUNAKAN MODEL PBL SETTING STAD Konstantinus Denny Pareira Meke; Maria Trisna Sero Wondo; Sofia Sa'o
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 5 No. 1 (2022): Maret 2022
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v5i1.1748

Abstract

This study aims to analyze students' mathematical dispositions using the PBL model setting STAD. The sample in this study was the second-semester students of the Mathematics Education Study Program at the University of Flores for the academic year 2020/2021 as many as 20 people. This study uses survey and correlational methods. The research instrument used a non-test instrument, namely a questionnaire composed of 27 statements based on indicators of mathematical disposition, namely: 1) self-confidence, 2) self-efficacy, 3) curiosity, 4) happiness to do assignments, diligent and diligence, 5) flexible, and 6) reflective. The results showed that learning number theory using the PBL model setting STAD in second-semester students of the University of Flores' mathematics education study program for the 2020/2021 academic year got a positive response were on average students had a high mathematical disposition attitude indicator, namely 68.5%.
TINGKAT BERPIKIR GEOMETRI VAN HIELE DITINJAU DARI PERBEDAAN GENDER DAN KEMAMPUAN MATEMATIKA Sofia Sa’o; Finsensius Yesekiel Naja; Agustina Mei
Jurnal Dedikasi Pendidikan Vol 4, No 2 (2020): Juli 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study is to determine the level of student thinking based on gender differences by exploring students 'geometrical thinking abilities and creating learning examples to improve students' level of thinking. While the differences in mathematical abilities are high, medium and low mathematical abilities. This type of research is exploratory research using a naturalistic qualitative approach, by taking 3 male students and 3 female students as research subjects which are then grouped based on mathematical abilities. The results of each activity are analyzed and the level of thinking of each research subject is determined. All subjects still ignored class inclusion of quadrilateral shapes even though they were able to distinguish geometric shapes based on the properties of the components. the sequence of learning phases revealed by van Hiele, namely: (1) Information Phase (Information), (2) Guided Orientation Phase, (3) Explicitation Phase, (4) Free Orientation Phase Orientation), and (5) Integration Phase. The results obtained are that both male and female students are at the level of thinking 1. It is different from the difference in students' level of thinking when viewed from their mathematical abilities. For students who are in the high and medium grades, all students are at level 1 thinking, whereas in the low value group only one student is at level 1 thinking and the others are at level 0 thinking. While the learning examples made are Learning Implementation Plans (RPP) and Student Worksheets (LKS) are made with the hope of increasing the level of van Hiele students' geometry thinking from level 1 to level 2.
Intuisi Aktivitas Siswa dalam Model Interaksi Leikin pada Pembelajaran Matematika Finensius Y Naja; Sofia sao; Agustina Mei
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 4 No 2 (2020): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1031.235 KB) | DOI: 10.31004/cendekia.v4i2.266

Abstract

Intuisi aktivitas merupakan proses interaksi berpikir yang berhubungan dengan perlakuan siswa secara spontan dalam situasi pembelajaran. Berpikir spontan dapat dilakukan dengan dua cara yaitu spontan yang munculnya tiba-tiba saat seseorang memahami masalah dan spontan yang munculnya berdasarkan pengalaman masa lalu dari orang tersebut. Intuisi berkaitan erat dengan interaksi, intuisi akan terlihat disaat adanya interaksi seseorang dengan orang lain atau dengan sesuatu yang lain. Tujuan dari penelitian ini mningkatkan aktivitas interaksi siswa dalam proses pembelajaran dengan menggunakan model interaksi Leikin. Jenis penelitian ini adalah penelitian mix-method melalui desain perangkat model pembelajaran interaksi Leikin, pada penelitian ini digunakan analisis deskriptif untuk mengetahui intuisi interaksi. Interaksi dalam penelitian ini adalah aktifitas yang terjadi dalam hubungan kebutuhan pada proses pembelajaran, yaitu hubungan antara guru dengan siswa, siswa dengan guru, siswa dengan siswa dan siswa dengan sumber belajar. Hasil penelitian menunjukkan bahwa Aktifitas guru dalam menjalankan pembelajaran tinggi dari hasil validasi yaitu dengan nilai rata-rata 3,58 terletak pada kriteria tinggi. Respon siswa terhadap pembelajaran dilihat dari aktifitas siswa mencapai nilai rata-rata 74,16%, maka indikator respon terletak pada kriteria Positif.
Tingkat Berpikir Siswa dalam Memecahkan Masalah Geometri Bangun Datar Ditinjau dari Kemampuan Matematika dan Gender Finsensius Yesekiel Naja; Sofia Sa'o; Agutina Mei
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 5 No 2 (2021): Jurnal Cendekia: Jurnal Pendidikan Matematika: Volume 5 Nomor 2, In press
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v5i2.586

Abstract

Matematika adalah pelajaran eksak yang diajarkan di sekolah dan geometri merupakan materi yang cukup memprihatinkan. Adapun tingkat berpikir vanHiele yaitu: tingkat berpikir Visualisasi, Analysis, Abstraksi, Deduksi dan Rigor. Tujuan penelitian ini adalah (1) untuk mengetahui tingkat berpikir siswa laki-laki yang berkemampaun tinggi, sedang dan rendah yang berada pada level visualisasi, (2) untuk mengetahui tingkat berpikir siswa perempuan yang berkemampuan tinggi, sedang dan rendah yang berada pada level Analysis. Jenis penelitian ini adalah penelitian eksploratif dengan menggunakan pendekatan kualitatif. Subjek dalam penelitian ini siswa kelas VII SMP, peneitian dilaksanakan pada bulan Januari 2021. Instrumen dalam peneitian ini yaitu instrumen utama peneliti sendiri dan instrumen pendukung Tes Pemecahan Masalah. Hasil penelitian ini, diperoleh tiga subjek laki-laki yang memiliki kemampuan matematika tinggi, sedang dan rendah dan satu subjek perempuan yang memiliki matematika tinggi berada pada tingkat berpikir analysis sedangkan dua subjek perempuan yang memiliki kemampuan matematika sedang dan rendah berada pada tingkat berpikir visualisasi. Subjek memiliki kelemahan dalam hal menggunakan sifat-sifat yang tidak tepat untuk membedakan, mengidentifikasi, dan memilih bangun-bangun geometri.
Respon Mahasiswa Proram Studi Pendidikan Matematika Universitas Flores pada Program MBKM Sofia sao; Lely Suryani; Hilaria Melania Mbagho; Agustina Mei
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 6 No 1 (2022): Volume 6 Nomor 1 Tahun 2022
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v6i1.1242

Abstract

Merdeka Belajar Kampus Merdeka (MBKM) merupakan desain lanjutan dari penerapan kurikulum program studi berbasis Kerangka Kualifikasi Nasional Indonesia (KKNI). Merdeka Belajar Kampus Merdeka ini terdapat suatu inovasi belajar sehingga dapat menghasilkaan mahasiswa yang inovatif, kreatif dan sekaligus dapat mengembangkan potensi dirinya dalam bidang yang dipilih. Penelitian ini bertujuan untuk untuk mengetahui dampak dan persepsi penerapan Merdeka Belajar Kampus Merdeka di perguruan tinggi swasta; survey pada Program Studi Pendidikan Matematika FKIP Universitas Flores Penelitian ini merupakan penelitian deskriptif dengan pendekatan kuantitatif dengan metode survei. Data diperoleh dari populasi yang berjumlah 156 responden yang merupakan mahasiswa Program Studi Pendidikan Matematika Universitas Flores. Data dikumpulkan melalui kuesioner. Teknik analisis data dimulai dari pengumpulan data kemudian dianalisis menggunakan analisis deskriptif. Hasil dari penelitian survey ini menunjukan bahwa mahasiswa pada program studi pendidikan matematika, Fakultas Keguruan dan Ilmu Pendidikan (FKIP) Universitas Flores memberikan respon yang positif terhadap program Merdeka Belajar Kampus Merdeka (MBKM) dan sudah menyiapkan diri untuk mengikuti kegiatan MBKM khususnya program asistensi mengajar di satuan pendidikan.
Co-Authors Agustina Mei Agutina Mei Alexander Bala Anastasia Owa Astria Binti Musa Bertinsia Eku Bonaventura R. Seto Se Elisabeth Elviana Se’a Felix Welu Finensius Y Naja Finsensius Y. Naja Grasela Sare Manda Gregorius Sebo Bito Gregorius Taga Hilaria Melania Mbagho Inung Darmayanti Josef Kusi Kaleka, Melkyanus B.U. Klarita One Konstantinus Denny Pareira Meke lely Suryani Maimunah H. Daud Maria Fatima Mei Maria Katarina Badhi Maria Kristina Ota Maria Trisna Sero Wondo Marsel Nande Marta Rini Siwo Monika Doli Ningsih Ningsih Ningsih Sayful Amrin Stefania Baptis Seto Stefanus Hubertus Gusti Ma Stefanus Notan Tupen Yasinta Yenita Dhiki Yeremias Bai Mema Yohana Regnisia Afirda Yosef Moan Banda