Claim Missing Document
Check
Articles

Found 11 Documents
Search

PENDAMPINGAN PENYUSUNAN LAPORAN PENELITIAN TINDAKAN KELAS BAGI GURU DI SMA Stefanus Notan Tupen; Sofia Sa'o; Gregorius Taga; Konstantinus Denny Pareira Meke; Lely Suryani
Mitra Mahajana: Jurnal Pengabdian Masyarakat Vol. 1 No. 1 (2020): Volume 1 Nomor 1 Tahun 2020
Publisher : LPPM Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/mahajana.v1i1.718

Abstract

This assistance aims to improve the understanding and ability of mathematics teachers at SMA Negeri 1 Larantuka regarding the preparation of Classroom Action Research (CAR) reports. Besides, this assistance aims to assist in the preparation and implementation of CAR by assist teachers in its application. The stages carried out in this service are finding the right model to be applied to the learning process, assistance in making proposals, designing learning tools, teacher research activities in class, and compiling reports on the results of CAR. The results are an increase in the understanding and ability of teachers about the implementation of CAR activities. The results are using as input for teachers to improve teacher professional competence by conducting CAR.
EKSPLORASI MATEMATIKA SIMBOL GEOMETRI PADA TENUN LAWO NGGELA LIO Monika Doli; Sofia Sa'o; Agustina Mei
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 1 No. 1 (2018): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

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

Abstract

Penelitian ini bertujuan untuk mengeksplorasi konsep-konsep matematika yang terdapat dalam motif tenun lawo Mbuli Lio yang dihasilkan oleh penenun Mbuli. Meskipun berupa hasil dialog dan observasi didapati prinsip-prinsip geometri seperti simetri, trnsformasi, refleksi dan pengulangan. Disamping itu juga didapat konsep-konsep matematika dalam motif lawo Mbuli Lio seperti garis lurus, garis lengkung, lingkaran dan bangun polygon seperti segitiga, segiempat, bentuk binatang, piramida dan lain-lain. Penting bagi kita terutama guru di sekolah untuk mempelajari dan mengajarkannya kepada siswa untuk dijadikan sumber dalam pembelajaran konstekstual disamping itu juga siswa memperoleh wawasan baru tentang pengetahuan matematika yang pada hakekatnya memiliki wajah yang beragam, bukan hanya matematika formal di sekolah, sehingga pebelajaran matematrika dapat dimulai dari suatu kehidupan nyata yang dialami oleh siswa secara langsung.
EKSPLORASI AKTIVITAS SISWA MELALUI MODEL INTERAKSI LEIKIN DALAM PEMBELAJARAN MATEMATIKA Sofia Sa'o; Finsensius Yesekiel Naja; Agustina Mei
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.v3i2.668

Abstract

This research focused on the difficulty of students doing interaction activities in learning mathematics in school. Sometimes even smart students will get used to silence in class. Students are not accustomed to actively interacting, even though student activities are very important in the process of learning mathematics. Activities that occur in learning, include several aspects such as listening to the teacher's explanation, asking if there is something that has not been understood, answering the question of the teacher or other friends, having active discussions if allowed group work, solving practice questions if they are given by the teacher and so on. The activities included in it are interactive activities. Interaction in this research is an activity that occurs about the needs of the learning process, namely the relationship between teacher and student, student and teacher, student and student, and student and learning resources. The method used in this research is how the interaction that occurs is related to the interaction model. The expected results of this study are students can actively interact in every learning process in school.
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.
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 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.
Pelatihan Penggunaan Mendeley dalam Menulis Sitasi dan Daftar Pustaka bagi Mahasiswa Uniflor dalam Penulisan Tugas Akhir Maria Fatima Mei; Maria Trisna Sero Wondo; Sofia Sa'o; Agustina Mei; Stefania Baptis Seto; Ningsih Ningsih; Finsensius Yesekiel Naja; Ana Maria Gadi Djou
Mitra Mahajana: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2022): Volume 3 Nomor 2 Tahun 2022
Publisher : LPPM Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/mahajana.v3i2.1851

Abstract

Readers can verify the information or read more about the topic. The bibliography also allows the author to retrace the steps that have been taken and find information that the author has used for the assignment and find further views or ideas discussed by the author. In fact, students have not been able to use the Mendeley application in writing citations and making a bibliography, whereas nowadays students are required to write articles that will be published in national journals before graduation. Therefore, Mendeley training is needed for fluency in article preparation, because all national journals demand to use of the Mendeley application in citation writing and making a bibliography. The purpose of this training is for students to be able to write good and correct citations and bibliography. Implementation Method The approach method used is direct training on proposals that have been prepared by students who are programming the final project. This training was carried out at the University of Flores for 8th-semester students of the mathematics education study program who programmed their final project. The total number of students who participated in the training was 20 people, requiring participants to bring their own laptops and proposals. The method is used in the form of lectures, practice question sessions, and answers. Participants are enthusiastic and motivated to take part in the training because the knowledge gained from this training will greatly assist participants in writing final assignments and articles. More than 80% of students are able to install applications and plug-in Ms. Word independently. However, some students still have difficulty registering the application using email. Students are expected to carry out continuous exercises so that they can apply Mendeley in the life of the scientific community.