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All Journal Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Formatif: Jurnal Ilmiah Pendidikan MIPA Jurnal Padegogik Science Map Journal
La Moma
Universitas Pattimura
Humanities Chemistry Education Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PENGEMBANGAN INSTRUMEN KEMAMPUAN BERPIKIR KREATIF MATEMATIS UNTUK SISWA SMP La Moma
Delta-Pi: Jurnal Matematika dan Pendidikan Matematika Vol 4, No 1 (2015): Periode Bulan April
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (147.373 KB) | DOI: 10.33387/dpi.v4i1.142

Abstract

Pengembangankemampuan berpikir kreatif memang perlu dilakukan karena kemampuan ini merupakan salah satu kemampuan yang dikehendaki dunia kerja.  Kemampuan berpikir kreatif juga menjadi penentu keunggulan suatu bangsa. Daya kompetitif suatu bangsa sangat ditentukan oleh kreativitas sumber daya manusianya. Pembelajaran matematika perlu dirancang sedemikian sehingga berpotensi mengembangkan kemampuan berpikir kreatif siswa. Pengembangan kemampuan berpikir kreatif perlu dilakukan sejalan dengan pengembangan cara mengukurnya. Tes kemampuan berpikir kreatif matematis (KBKM) telah disusun dan divalidasi dari segi muka dan isi. serta memiliki reliabilitas sedang. Tes tesebut juga memiliki daya pembeda (DP) yang baik dan memiliki tingkat kesukaran (TK) yang sedang. Dengan demikian butir soal tes Kemampuan berpikir kreatif matematis (KBKM) ini dapat diandalkan dalam pengumpulan data penelitian.
PENINGKATAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL PEMBELAJARAN MISSOURI MATHEMATICS PROJECT PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINIER SATU VARIABEL Frini Dorita Maahury; La Moma; Carolina Selfisina Ayal
Science Map Journal Vol 3 No 1 (2021): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jmsvol3issue1pp19-24

Abstract

Penelitian ini dilakukan untuk meningkatkan hasil belajar siswa pada materi persamaan dan pertidaksamaan linier satu variable dengan menggunakan model pembelajaran Missouri mathematics project pada siswa kelas VII SMP Kristen Kusu-Kusu Sereh Ambon. Subjek penelitian adalah siswa kelas VII-1 SMP Kristen Kusu-Kusu Sereh Ambon yang berjumlah 12 siswa tahun ajaran 2020/2021. Data yang diperoleh dalam penelitian ini adalah data kuantitatif dan kualitatif. untuk mengukur tingkat belajar siswa kelas VII-1 SMP Kristen Kusu-Kusu Sereh Ambon maka analisis yang dipakai adalah analisis data kuantitatif (Kriteria Ketuntasan Minimum) dan data kualitatif (Reduksi data, Pemaparan data dan Penarikan kesimpulan). Hasil temuan pada penelitian ini menunjukan bahwa adanya peningkatan hasil belajar siswa. Hal ini terlihat dari tes akhir siklus I dan siklus II. Siklus I siswa mencapai KKM 6 siswa dengan presentase 50% sementara 6 siswa tidak mencapai KKM dengan presentase 50%. Kemudian untuk siklus II siswa mencapai KKM 9 siswa dengan presentase 75% dan siswa tidak mencapai KKM 3 siswa dengan presentase 25%. Dari presentase ketuntasan pada siklus I dan siklus II maka terjadi peningkatan dari siklus I ke siklus II sebesar 25%. Berdasarkan penelitian ini dapat disimpulkan bahwa hasil belajar siswa pada materi persamaan dan pertidaksamaan linier satu variable dapat ditingkatkan dengan model pembelajaran Missouri Mathematics Project di kelas VII SMP Kristen Kusu-Kusu Sereh Ambon
Pengembangan Alat Model Pembelajaran Inkuiri pada Mata Kuliah Kalkulus Lanjut La Moma; H Tamalene; Widya Putri Ramadhani
Jurnal Padegogik Vol 4 No 1 (2021): Jurnal Padegogik: Februari 2021
Publisher : LPPM Universitas Advent Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35974/jpd.v4i1.2466

Abstract

This study aims to develop learning tools that are relevant to the characteristics of students in the Mathematics Education Study Program. The development of the tools in this study used the Inquiry learning model in advanced calculus courses. Given the current situation in which the world and even Indonesia are being hit by the COVID-19 pandemic, all learning activities are carried out offline or online (in a network). These learning tools are designed to be used in online and offline learning situations. This type of research is development research, namely product development in the form of learning tools. There are 3 learning tools developed, namely Teaching Materials (BA), Student Worksheets (LKM) and Semester Learning Plans (RPS) which will be used in the teaching and learning process. The resulting learning tools are expected to help students in the learning process to improve their critical thinking, creative and problem-solving skills. The development of this learning tool consists of several phases, namely: (1) Difine, (2) Design, (3) Develop. This research has reached the definition and design stage.
PENINGKATAN HASIL BELAJAR MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW Maria Foustina Perada Lalu; Theresia Laurens; La Moma
Science Map Journal Vol 4 No 2 (2022): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jmsvol4issue2pp61-66

Abstract

This research is motivated by the learning results of learners on the material of building flat side space that is still low. This research was conducted to improve learners' learning outcomes on flat-sided room building materials through jigsaw-type cooperative learning models in class VIII SMP Negeri 9 Kei Kecil. This type of research is a class action study (PTK) consisting of two cycles with each cycle consisting of two meetings. The subjects in this study were class VIII learners with a sample of 15 learners. The data collection techniques in this study are observations and tests. Cycle I results in as much as 60% of learners reach KKM and do not meet the classic completion of 65%. The results of cycle II showed an increase of 86.67% of learners reaching KKM and fulfilling classical completion of 65%. Based on the results obtained, it can be concluded that using a jigsaw-type cooperative learning model can improve the learning outcomes of students of class VIII of SMP Negeri 9 Kei Kecil
Comparison of Problem-Based Learning and Discovery Learning To Improve Students' Mathematical Critical Thinking Skills Anderson Leonardo Palinussa; Johanis Stefanus Lakusa; La Moma
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 13, No 1 (2023): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v13i1.15205

Abstract

The learning model applied in mathematics learning is expected to shape, develop and even improve students' critical thinking skills. This study aimed to: (1) analyze the differences in the improvement of students' mathematical critical thinking skills between students who learn to use the Problem Based Learning model and students who use the Discovery Learning model, and (2) to find out the interaction between the learning model and students' initial mathematical abilities towards improving their students' mathematical critical thinking ability. The research used a quasi-experimental type with a 2 x 3 factorial design that uses a two-way analysis of variance technique. This research took place at Public Senior High School 6 Ambon. The test instrument used was in the form of descriptive questions, which are based on indicators of mathematical critical thinking skills, according to Facione. Data analysis carried out in this research was in the form of normality test, homogeneity test, gain index analysis, and hypothesis testing. The research hypotheses were tested using Two-Way ANOVA. The results obtained indicate that: (1) there is no difference in increasing mathematical critical thinking skills between students who learn by using the Problem Based Learning learning model and students who learn by using the Discovery Learning learning model, and (2) there is a difference in the improvement of students' mathematical critical thinking skills based on their students' initial mathematical abilities, (3) learning models and students' initial mathematical abilities are believed to be 95 percent able to influence the improvement of students' mathematical critical thinking skills.
Co-Authors Anderson Leonardo Palinussa Carolina Selfisina Ayal Frini Dorita Maahury H Tamalene Johanis Stefanus Lakusa Maria Foustina Perada Lalu Theresia Laurens Widya Putri Ramadhani