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All Journal Cakrawala Pendidikan Jurnal Elemen BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Pendidikan Matematika (Jupitek) Jurnal Magister Pendidikan Matematika (JUMADIKA) Science Map Journal Primatika : Jurnal Pendidikan Matematika Mosharafa: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika Unpatti Pakem : Jurnal Pengabdian Kepada Masyarakat International Journal of Trends in Mathematics Education Research (IJTMER) Sora Journal of Mathematics Education Surya : Jurnal Pengabdian Kepada Masyarakat INDOPEDIA (Inovasi Pembelajaran dan Pendidikan) ATOM : Jurnal Riset Mahasiswa Amalgamasi: Journal of Mathematics and Applications Media Pendidikan Matematika

La Moma

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Author-ID : 321780

Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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PENINGKATAN HASIL BELAJAR SISWA KELAS XI SMA NEGERI 4 AMBON PADA MATERI IRISAN KERUCUT DENGAN MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF MELALUI MEDIA PEMBELAJARAN CAI (COMPUTER ASSISTED INSTRUCTION) BERBANTUAN SOFTWARE GEOGEBRA Lekitoo, John; Moma, La; Ngilawajan, Darma Andreas
JUPITEK : Jurnal Pendidikan Matematika Vol 1 No 1 (2018): JUPITEK : Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol1iss1pp41-46

Theaims of this study is to improve the learning outcomes of grade XI students of SMA Negeri4 Ambon in cone slice material using a cooperative learning model through CAI (Computer Assisted Instruction) learning media  assisted by geogebrasoftware. Students divided into small groups (3 groups) with each groups consist of 5-6 students who have varied abilities. The results showed that by using the cooperative learning model throughlearning media CAI (Computer Assisted Instruction)assisted by geogebrasoftware, there was an increase in the learning outcomes of grade XI MIA students at SMA Negeri 4 Ambon

PENINGKATAN SOFT SKILLS SISWA SMP MELALUI PEMBELAJARAN GENERATIF Moma, La
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN EDISI JUNI 2015, TH. XXXIV, NO. 2
Publisher : LPMPP Universitas Negeri Yogyakarta

Abstrak: Soft skills merupakan faktor yang turut menunjang kesuksesan siswa belajar matematika. Perlu ada upaya untuk menerapkan suatu model pembelajaran yang dapat memicu peningkatan soft skills siswa dalam matematika. Penelitian ini menerapkan model pembelajaran generatif sebagai alternatif pembelajaran yang diperkirakan akan memicu peningkatan ketiga kemampuan tersebut. Tujuan penelitian untuk mengetahui seberapa besar kontribusi penerapan model tersebut terhadap peningkatan kemampuan soft skills pada level sekolah (tinggi, sedang dan rendah). Penelitian menerapkan desain kuasi eksperimen. Sampel terdiri atas 191 orang siswa kelas VIII pada tiga SMP Negeri di Kota Yogyakarta yang mewakili level sekolah. Pengumpulan data dilakukan dengan teknik tes (pretes dan postes), sedang analisis data menggunakan statistik uji-t dan anova dua jalur. Dari hasil analisis data ditemukan bahwa (1) ada perbedaan pencapaian, peningkatan soft skills siswa antara kelas eksperimen dan kelas kontrol; (2) tidak terdapat interaksi antara pembelajaran dan level sekolah terhadap peningkatan soft skills. Kata Kunci: kemampuan soft skills, pembelajaran generatif THE ENHANCEMENT OF JUNIOR HIGH SCHOOL STUDENTS SOFT SKILLS THROUGH GENERATIVE LEARNING Abstract: Soft skills are factors that support students success in learning mathematics. The importance of the students soft skills, unfortunately, are not in line with at the students abilities in these competence. Therefore, we have to implemented a learning model that is expected to lead development soft skills of the students in mathematics. Generative learning model is applied in this study as an alternative learning is predicted to stimulate development soft skills of the students. This study is aimed at determining the contribution of generative learning model of the enhancement of soft skills for difference school levels (high, medium, low).This study is quasi-experimental research involving 191 students of eight-grade senior high schools in Yogyakarta involving three levels of school. Research hyphothesis was examined at 5% level of significance, data analyzed using t-test, and twoway ANOVA. The results of the study are: (1) there are different achievement, the enhancement of soft skills of student between experiment of class and control class; (2) there is no interaction betwee learning and school level toward the enhancemen soft skills. Keywords: soft skills, generative learning

PENINGKATAN SELF-EFFICACY MATEMATIS SISWA SMP MELALUI PEMBELAJARAN GENERATIF La Moma
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN OKTOBER 2014, TH. XXXIII, NO. 3
Publisher : LPMPP Universitas Negeri Yogyakarta

Abstrak: Self-efficacy matematis siswa penting, maka perlu ada upaya untuk meningkatkannya. Penelitian ini menerapkan model pembelajaran generatif (MPG) sebagai alternatif pembelajaran yang diperkirakan akan memicu peningkatan kemampuan tersebut. Tujuan penelitian untuk mengetahui seberapa besar kontribusi penerapan MPG terhadap peningkatan self-efficacy baik level sekolah (tinggi, sedang dan rendah), KAM (atas, sedang rendah). Penelitian menerapkan desain kuasi eksperimen. Sampel pada penelitian ini terdiri atas 191 orang siswa kelas VIII pada tiga SMP Negeri di Kota Yogyakarta masing-masing mewakili sekolah level tinggi, sedang, dan rendah. Hipotesis penelitian diuji pada taraf signifikansi 5%, analisis data yang digunakan uji Mann Whitney dan ANAVA dua jalur. Hasil penelitian menunjukkan (1) ada perbedaan pencapaian, peningkatan selfefficacy matematis siswa antara kelas eksperimen dan kelas control; dan (2) tidak terdapat interaksi antara pembelajaran dan level sekolah terhadap peningkatan self-efficacy matematis siswa. Kata Kunci: self-efficacy matematis, pembelajaran generatif THE ENHANCEMENT OF JUNIOR HIGH SCHOOL STUDENTS’ SELF-EFFICACY THROUGH GENERATIVE LEARNING Abstract: The students’ mathematics self-efficacy is important. So, there must be an effort to enhance it. This study implemented the generative learning model as an instructional alternative expected to be able to enhance students’ self-efficacy. This study was aimed to find out the contribution on the enhancement of the students’ self-efficacy. This study employed the quasi experiment design. The sample consisted of 191 grade eight students from three state junior high schools in Yogyakarta Municipality, each representing high-level schools, medium-level schools, and low-level schools. The hypothesis was tested at the significance level of 5%. The data were analyzed using the Mann Whitney and two-way ANOVA analyses. The findings showed that (1) there was a significant difference in the students’ self-efficacy between the experimental group and the control group; (2) there was no interaction between instruction and school levels on the enhancement of the students’ self-efficacy. Keywords: mathematics self-efficacy, generative learning

PENGEMBANGAN KEMAMPUAN BERPIKIR KREATIF DAN PEMECAHAN MASALAH MATEMATIS MAHASISWA MELALUI METODE DISKUSI La Moma
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN EDISI FEBRUARI 2017, TH. XXXVI, NO. 1
Publisher : LPMPP Universitas Negeri Yogyakarta

Abstrak: Tujuan penelitian adalah untuk mengetahui seberapa besar kontribusi perkuliahan kajian matematika sekolah 1 dengan metode diskusi terhadap pengembangan kemampuan berpikir kreatif matematis dan kemampan pemecahan masalah mahasiswa pada level KAM (atas, sedang, rendah). Penelitian ini merupakan tipe penelitian kuasi eksperimen. Sampel pada penelitian ini terdiri 89 orang mahasiswa semester 1 tahun pada Program Studi Pendidikan Matematika yang mewakili mahasiswa level tinggi, sedang, dan rendah. Data diperoleh lewat tes, sedang analisis data dilakukan lewat uji t dan anava dua jalur. Hasil penelitian menunjukkan bahwa: (1) ada perbedaan pencapaian KBKM mahasiswa antara kelas eksperimen dan kelas kontrol; (2) ada perbedaan pencapaian KPMM mahasiswa antara kelas eksperimen dan kelas kontrol; (3) tidak terdapat interaksi antara pembelajaran dan KAM mahasiswa terhadap kemampuan berpikir kreatif matematis; dan (4) tidak ada interaksi antara pembelajaran dan mahasiswa terhadap kemampuan pemecahan masalah matematis. DEVELOPING MATHEMATICAL CREATIVE THINKING AND PROBLEM SOLVING ABILITY THROUGH DISCUSSION METHOD Abstract: This study is aimed at determining the contribution of generative learning model using discussion method to the development of creative thinking ability and mathematics problem solving at different levels (high, medium, low). This study is a quasi-experimental research involving 89 first semester mathematics students represesenting different levels. Data were collected through test and analyzed using t-test, and two-way ANOVA. The results of the study are: (1) the creative thinking ability of students in experiment class and that of students in controll class are different, (2) the KPMM of experiement class and that of control class are different, (3) learning and KAM level have no correlation with creative thinking ability, and (4) learning and KAM level have no correlation mathematics problem solving ability. Keywords: Creative thinking ability, mathematics problem solving, discussion method

SELF-EFFICACY MATEMATIK PADA SISWA SMP La Moma
Mosharafa: Jurnal Pendidikan Matematika Vol 3, No 2 (2014)
Publisher : Institut Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (104.215 KB)

Dalam pengajaran matematika pada tingkat sekolah dasar dan menengah perlu diberikan pengetahuan tentang self-efficacy (kepercayaan diri) dalam pemecahan masalah matematika. Self-efficacy matematik adalah penilaian terhadap diri sendiri terhadap matematika yang meliputi keyakinan diri dalam menyelesaikan masalah matematika, keyakinan dalam belajar memahami konsep, dan prinsip matematika. Yang termasuk sumber self-efficacy yaitu pengalaman kinerja, model sosial, persuasi sosial, membangkitkan emosi sedangkan dimensi dari self-efficacy ada tiga dimensi yaitu dimensi magnitude, dimensi strength, dan dimensi generality. Dan faktor-faktor yang mempengaruhi self-efficacy antara lain keberhasilan dan kegagalan pebelajar sebelumnya, pesan yang disampaikan dari orang lain, kesuksesan dan kegagalan orang lain, kesuksesan dan kegagalan dalam kelompok yang lebih besar.

PERBEDAAN HASIL BELAJAR SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE Valentino Lattuserimala; La Moma; Magy Gaspersz
Sora Journal of Mathematics Education Vol 1 No 1 (2020): Sora Journal of Mathematics Education
Publisher : Program Studi Pendidikan Matematika (Kampus Kab. Maluku Barat Daya) Universitas Pattimura

Penelitian ini bertujuan untuk mengetahui ada tidaknya perbedaan hasil belajar siswa SMP Negeri 20 Ambon kelas VII yang di ajarkan dengan dengan model pembelajaran Problem Based Learning (PBL) dan model pembelajaran kooperatif tipe Think Talk Write (TTW) pada materi Think Talk Write (TTW). Tipe penelitian yang digunanakan adalah tipe desain Prosttest Only Group Design. Sampel dalam penelitian ini di ambil adalah sampel jenuh atau sampling jenuh atau sampel total. Hasil penelitian menunjukan bahwa terdapat perbedaan hasil belajar sisiwa dengan modek pembelajaran Problem Based Learning (PBL) dan model pembelajaran kooperatif tipe Think Talk Write (TTW). Hal ini ditunjukan pada hasil perhitungan dengan menggunakan SPPS 20.0 yang diperoleh nilai sig (2-tailed) = 0.044 lebih keci dari sehingga menyebabkan ditolak dan diterima

PENINGKATAKAN HASIL BELAJAR SISWA KELAS IXA SMP NEGERI 2 TIAKUR PADA MATERI PERPANGKATAN DAN BENTUK AKAR DENGAN MENGGUNAKAN MODEL PEMBELAJARAN GUIDED DISCOVERY LEARNING Okololy, Yohanis; Ratumanan, Tanwey G; Moma, La
Sora Journal of Mathematics Education Vol 3 No 1 (2022): Sora Journal of Mathematics Education
Publisher : Program Studi Pendidikan Matematika (Kampus Kab. Maluku Barat Daya) Universitas Pattimura

This research is a classroom action research that aims to improve student learning outcomes on the material of powers and roots using the Guided Discovery Learning Model. The study was conducted on 29 students of Class IXA SMP Negeri 2 Tiakur. Initially planned to be carried out in 3 cycles, but in the second cycle classical completeness has been achieved, so it is limited to only two cycles. Data was collected using tests and observation results. Data analysis techniques used quantitative analysis and qualitative analysis. The criteria for completeness set out in this study are a minimum of 65% of students reaching the KKM, which is 69.The results of the analysis showed that in the first cycle, there were 9 students (31.03%) achieving the KKM with an average score of 68.78. Furthermore, reflection and revision of the learning devices were then applied to the second cycle. In the second cycle, 23 students (79.31%) achieved the KKM with an average score of 75.49. This means that there is an increase in classical completeness and the average value in the second cycle. Thus, it can be concluded that the cooperative learning model of guided discovery learning type can improve student learning outcomes in terms of rank and root form.

PENINGKATAN HASIL BELAJAR SISWA KELAS VII SMP NEGERI TIAKUR PADA MATERI BANGUN DATAR PERSEGI PANJANG MELALUI MODEL PEMBELAJARAN NUMBER HEAD TOGETHER (NHT) Laurika, Elsisca Riani Sani; Laurens, Theresia; Moma, La
Sora Journal of Mathematics Education Vol 3 No 1 (2022): Sora Journal of Mathematics Education
Publisher : Program Studi Pendidikan Matematika (Kampus Kab. Maluku Barat Daya) Universitas Pattimura

This research is a classroom action research that aims to improve the learning outcomes of flat rectangle using the Numbered Heads Together (NHT) learning model in class VIID of SMP Negeri Tiakur in the odd semester of the 2020/2021 school year with 15 students. Cycle I held 2 meetings and cycle II held 2 meetings including the final test of cycle I and cycle II. Data retrieval is done using learning outcomes test and observation sheets. The collected data were analyzed using quantitative and quality analysis. The results of this study indicate that the classical mastery learning outcomes of class VIID students of SMP Negeri Tiakur at the endof the first cycle are 46,67%. While the classical completeness value of student learning outcomes in the second cycle is 86,67%. Thus the learning outcomes of class VIID students of SMP Negeri Tiakur in cycleI to cycle II increased by 40% through the application of the Numbered Heads Together.

MENINGKATKAN HASIL BELAJAR PADA MATERI PELUANG DENGAN MENGGUNAKAN MODEL PEMBELAJARAN SNOWBALL THROWING PADA SISWA KELAS VIII SMP NEGERI 1 TIAKUR Satiawy, Melfin; Laamena, Christina M; Moma, La
Sora Journal of Mathematics Education Vol 3 No 2 (2022): Sora Journal of Mathematics Education
Publisher : Program Studi Pendidikan Matematika (Kampus Kab. Maluku Barat Daya) Universitas Pattimura

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar siswa kelas VIII SMP Negeri 1 Tiakur yang dibelajarkan dengan model pembelajaran melempar bola salju pada materi peluang. Jenis penelitian yang digunakan adalah Jenis Penelitian Tindakan Kelas (PTK). Hal ini terlihat dari hasil tes akhir siklus I yang memperoleh kriteria ketuntasan minimal (KKM) atau diperoleh skor 70 sebanyak 19 siswa dengan penyajian 63,33%. Kemudian pada siklus II 24 siswa yang memperoleh kriteria ketuntasan minimal (KKM) atau siswa yang memperoleh nilai 70 sebanyak 24 siswa dengan presentasi 80%. Berdasarkan ketuntasan pada siklus I dan siklus II terjadi peningkatan yang terjadi dari siklus I ke siklus II sebesar 16,67%.

Improving students' high-level mathematical thinking skills through generative learning models Moma, La; Tamalene, Hanisa
International Journal of Trends in Mathematics Education Research Vol 6, No 3 (2023)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ijtmer.v6i3.263

The purpose of this study was to (1) analyze the achievement of high-level mathematical thinking skills of students who received learning with generative models and learning with conventional models, (2) analyze the increase in students' high-level mathematical thinking skills between those who receive generative learning models and conventional learning models, (3) See the effect of students' KAM (Initial Mathematical Ability) levels in the high, medium, and low categories on the high-level mathematical thinking abilities of students who receive generative learning models and conventional learning models, and (4) The magnitude of the interaction between the generative learning model and the KAM (Initial Mathematical Ability) level of students in the high, medium, and low categories on the improvement of high-level mathematical thinking skills of students who received generative learning models and conventional learning models. This research is experimental with a pretest-posttest control group design. Based on the results of this study, it can be seen that (1) there are differences in the attainment of high-level mathematical thinking skills between students who are taught by generative learning models and conventional learning models, (2) There is a significant difference in the improvement of students' high-level mathematical thinking skills between students who are taught with generative learning models and students who are taught with conventional learning models, (3) For the KAM level of students in the high, medium, and low categories, it does not significantly affect the improvement of high-level mathematical thinking abilities of students who obtain generative learning models and conventional learning models, and (4) There is no interaction between the KAM level (high, medium, or low) and the learning model towards increasing the high-level thinking skills of students who receive generative learning models and conventional learning models

Co-Authors Anderson Leonardo Palinussa Ayal, C. S. Ayal, Carolina Selfisina Belnard, Indriyani Binnendyk, Intan Agustina Christi Matitaputty Christina Martha Laamena Darma Andreas Ngilawajan Darma Andreas Ngilawajan, Darma Andreas Erfiani, Erni Gaspersz, Magy Hadimu, Hasan Bashri Hanisa, Tamalene Hataul, Lastri Santy Huwaa, Novalin C Huwaa, Novalin Calasin Inuhan, Michael Joosthensz, Dian L. Keliwulan, Deviluce Kufla, June Ermel La, Moma Labetubun, Christein Lakusa, Johanis Stefanus Lating, Sarbanung Laurika, Elsisca Riani Sani Lekitoo, John Lekitoo, John Lekitoo, John Nandito Leuly, Sukmawati Leunufna, Priscillia F. Linda, Mey Magy Gaspersz Mananggel, Marlin B Mananggel, Marlin Blandy Meturan, Luterus Molle, Juliana Selvina Ngilawajan, Darma A Okololy, Yohanis Parinussa, Wisye Paunno, Destalia Rasmi, Wa Ratumanan, Tanwey G Ratumanan, Tanwey Gerson Rumahpasal, Wilter Rumalean, M. Samad Rumalean, Muh. Samad Rumalean, Samad Sapulette, Fentje Satiawy, Melfin Serang, Maeya Sopaheluwakan, Mita Souhaly, Regina Windi T, Rachmawati Taihuttu, Sisilia Marselina Tamalene, Hanisa Tarantein, Marselia Hellena theresia laurens, theresia Tuhumury, Juan Fandy Tutuarima, Noviani Valentino Lattuserimala Welmintje Mataheru Wonmaly, Maria Saron Zacharias, Rensa

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