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All Journal Journal of Education and Learning (EduLearn) AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Journal on Mathematics Education (JME) Jurnal Infinity Journal on Mathematics Education (JME) Jurnal Riset Pendidikan Matematika Dinamisia: Jurnal Pengabdian Kepada Masyarakat Prima: Jurnal Pendidikan Matematika PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Pengabdian Masyarakat Ilmu Keguruan dan Pendidikan (JPM-IKP) Academic Journal of Educational Sciences (Jurnal Akademik bidang Ilmu-Ilmu Pendidikan) Mandalika Mathematics and Educations Journal Range : Jurnal Pendidikan Matematika Bakti Cendana: Jurnal Pengabdian Masyarakat International Journal of Educational Management and Innovation (IJEMI) JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Mosharafa: Jurnal Pendidikan Matematika Griya Journal of Mathematics Education and Application Jurnal Nasional Pengabdian Masyarakat MATH LOCUS: Jurnal Riset dan Inovasi Pendidikan Matematika Rengganis Jurnal Pengabdian Masyarakat Fraktal: Jurnal Matematika dan Pendidikan Matematika Haumeni Journal of Education SENTRI: Jurnal Riset Ilmiah Jurnal Pendidikan dan Pengabdian Masyarakat Circle: Jurnal Pendidikan Matematika Al-Khidmah: Jurnal Pengabdian Kepada Masyarakat Kelimutu Journal of Community Service Journal of Character and Elementary Education Jurnal Riset Ilmiah Jurnal Infinity
Damianus Dao Samo
Program Studi Pendidikan Matematika FKIP Universitas Nusa Cendana
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PRE-SERVICE MATHEMATICS TEACHERS’ CONCEPTION OF HIGHER-ORDER THINKING LEVEL IN BLOOM'S TAXONOMY Samo, Damianus D
Jurnal Infinity Vol 6, No 2 (2017): VOLUME 6 NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1772.316 KB) | DOI: 10.22460/infinity.v6i2.p121-136

Abstract

The purpose of this study is to explore pre-service mathematics teachers' conception of higher-order thinking in Bloom's Taxonomy, to explore pre-service mathematics teachers' ability in categorizing six cognitive levels of Bloom's Taxonomy as lower-order thinking and higher-order thinking, and pre-service mathematics teachers' ability in identifying some questionable items as lower-order and higher-order thinking. The higher-order thinking is the type of non-algorithm thinking which include analytical, evaluative and creative thinking that involves metacognition. This research is a descriptive quantitative research. The data were analyzed and visualized by percentages and diagrams. The participants are 50 Third-Year Students of Mathematics Education Department at Universitas Nusa Cendana. The results showed: (1) pre-service mathematics teachers' conception of lower-order and higher-order thinking more emphasis on the different between the easy and difficult problem, calculation problem and verification problem, conceptual and contextual, and elementary and high-level problem; (2) pre-service mathematics teachers categorized six cognitive levels at the lower-order and higher-order thinking level correctly except at the applying level, preservice mathematics teachers placed it at the higher-order thinking level; (3) pre-service mathematics teacher tend to made the wrong identification of the test questions that were included in the lower-order and higher-order thinking. One of the recommendations is pre-service mathematics teachers should be familiarized of higher-order thinking questions start from their first-year of study in University. 
KREATIVITAS SISWA DALAM MEMECAHKAN MASALAH MATEMATIKA DITINJAU DARI KEMAMPUAN MATEMATIKA SISWA Samo, Damianus D.
AdMathEdu : Mathematics Education, Mathematics, and Applied Mathematics Journal Vol 3, No 1: Juni 2013
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedu.v3i1.4829

Abstract

CULTURE-BASED CONTEXTUAL LEARNING TO INCREASE PROBLEM-SOLVING ABILITY OF FIRST YEAR UNIVERSITY STUDENT Samo, Damianus Dao; Darhim, Darhim; Kartasasmita, Bana
Journal on Mathematics Education Vol 9, No 1 (2018)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (122.049 KB) | DOI: 10.22342/jme.9.1.4125.81-94

Abstract

The purpose of this study is to show the differences in problem-solving ability between first-year University students who received culture-based contextual learning and conventional learning. This research is a quantitative research using quasi-experimental research design. Samples were the First-year students of mathematics education department; Nusa Cendana University consists of 58 students who were divided into two groups each of 29 students. The results showed there are differences in the n-gain average of problem-solving ability significantly between students who receive culture-based contextual learning and conventional learning. The n-gain average of experiment group is 0.51 or medium category while the average n-gain of the control group is 0.29 or low category. Student categories of SNMPTN and Mandiri are significantly different whereas students’ category of SBMPTN between the two groups does not differ significantly.DOI: http://dx.doi.org/10.22342/jme.9.1.4125.81-94
EFEKTIVITAS PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH SISWA PADA MATERI TRIGONOMETRI Kamauko, Nofita Merlin; Garak, Siprianus S.; Samo, Damianus D.
TRANSFORMASI Vol 4 No 1 (2020): TRANSFORMASI : Jurnal Pendidikan Matematika dan Matematika
Publisher : Pendidikan Matematika FMIPA Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tr.v4i1.881

Abstract

Tujuan penelitian ini adalah mendeskripsikan perbedaan peningkatan kemampuan pemecahan masalah, perbedaan peningkatan indikator kemampuan pemecahan masalah, serta pengaruh interaksi model pembelajaran dan gender terhadap peningkatan kemampuan pemecahan masalah matematis siswa. Penelitian ini dilakukan di SMA Negeri 1 Kupang dengan sampel berjumlah 91 siswa yang terdiri dari kelas eksperimen sebanyak 46 siswa, dan kelas kontrol 45 siswa. Analisis data menggunakan statistik deskriptif, n-gain, uji normalitas dan homogenitas, uji hipotesis dengan uji statistik t atau Mann-Whitney serta uji Anova dua jalur. Hasil penelitian dan analisis dapat disimpulkan : 1) kemampuan pemecahan masalah siswa yang diajarkan dengan pembelajaran berbasis masalah pada materi trigonometri lebih tinggi dari siswa yang diajarkan dengan pembelajaran biasa dengan n-gain kelas eksperimen 0,60 dan kelas kontrol 0,45; 2) peningkatan rata-rata indikator kemampuan pemecahan masalah pada indikator memahami masalah, merencanakan pemecahan, dan memeriksa kembali pada siswa yang diajarkan dengan pembelajaran berbasis masalah pada materi trigonometri lebih tinggi dari siswa yang diajarkan dengan pembelajaran biasa; dan 3) tidak ada pengaruh gender pada kemampuan pemecahan masalah siswa dan juga tidak ada pengaruh interaksi model pembelajaran dan gender terhadap peningkatan kemampuan pemecahan masalah siswa.
ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL CERITA TURUNAN PARSIAL Mata Ratu, Elisa Novalinda; Garak, Siprianus S; Samo, Damianus D
RANGE: Jurnal Pendidikan Matematika Vol. 2 No. 1 (2020): RANGE Juli 2020
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v2i1.561

Abstract

Tujuan penelitian ini adalah menganalisis kesalahan mahasiswa dalam menyelesaikan soal cerita pada materi turunan parsial. Soal cerita turunan parsial merupakan soal aplikasi dalam berbagai bidang yang dapat diselesaikan dengan prosedur turunan parsial. Jenis penelitian adalah penelitian deskriptif kualitatif. Penelitian ini dilaksanakan pada Program Studi Pendidikan Matematika FKIP Undana dengan subjek penelitian ini adalah mahasiswa semester III angkatan 2017 sebanyak 37 orang. Instrumen dalam penelitian ini adalah peneliti sendiri serta soal tes turunan parsial dan pedoman wawancara. Analisis data yang digunakan adalah analisis data kualtiatif yang terdiri dari dua jenis yakni analisis data tes tertulis menggunakan tahapan Newman dan analisis data wawancara menggunakan tahapan reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menununjukkan sebagain besar subjek melakukan kesalahan transformasi soal yakni kesalahan dalam membuat model matematis, menentukan rumus, dan mengetahui operasi hitung yang digunakan. Kondisi ini disebabkan karena kurangnya pemahaman dan kemampuan dasar dalam mengaitkan berbagai konsep untuk memudahkan operasi matematika untuk menyelesaikan soal.
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATERI PROGRAM LINEAR Corebima, Maria Angelina; Garak, Siprianus S; Samo, Damianus D
RANGE: Jurnal Pendidikan Matematika Vol. 2 No. 1 (2020): RANGE Juli 2020
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v2i1.569

Abstract

Fokus penelitian ini adalah mengujicobakan model PBL dan 1) mendeskripsikan peningkatan kemampuan komunikasi matematis siswa, 2) mendeskripsikan perbedaan peningkatan kemampuan komunikasi matematis siswa, antara siswa yang mendapat PBL dan pembelajaran biasa, serta 3) mendekipsikan pengaruh interaksi model pembelajaran dan gender terhadap peningkatan kemampuan komunikasi matematis siswa. Penelitian ini dilakukan di SMA Negeri 1 Kupang dengan sampel berjumlah 70 siswa yang terdiri dari kelas Eksperimen sebanyak 35 siswa, dan kelas kontrol 35 siswa. Analisis data menggunakan statistik deskriptif, n-gain, uji normalitas dan homogenitas, uji hipotesis dengan uji statistik t uji Anova dua jalur. Hasil penelitian dan analisis dapat disimpulkan; 1) Rata- rata post test kelas kontrol 59,6 lebih rendah dari rata-rata post test kelas eksprimen 68,97 yang menunjukan bahwa PBL lebih baik dari pembelajaran biasa untuk komunikasi matematis. Dilihat dari nilai n-gain atau peningkatan dari pre test ke post test, kedua kelas memiliki kategori gain yang sama yakni berada pada kategori sedang dengan peningkatan sebesar 0,61 dan 0,50 untuk kelas kontrol; 2) perbedaan gender tidak memberikan dampak yang signifikan terkait kemampuan komunikasi matematis serta tidak ada pengaruh interaksi model pembelajaran dan gender terhadap peningkatan kemampuan komunikasi siswa
ANALYSIS OF MATHEMATICAL CONNECTIONS ABILITY ON JUNIOR HIGH SCHOOL STUDENTS Samo, Damianus D
International Journal of Educational Management and Innovation Vol 2, No 3 (2021)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijemi.v2i3.3785

Abstract

Mathematical connection is the ability to make connections to understanding mathematical concepts that are associated with contexts outside of mathematics. Various studies revealed that the students' mathematical connection is still low; therefore, this study aims to describe the difficulties of junior high school students in mathematical connection ability. This research is a descriptive qualitative study. The study sample was 52 students from a junior high school in East Flores Regency. The methods used in this study were tests, observations, and interviews. The study results showed that the mathematical connection ability based on the three indicators of connection ability tends to be below. Students did not understand concepts that had been studying; easy to forget concepts, principles and procedures; not used to use concepts, principles and procedures; assume mathematics has nothing to do with other sciences; not accustomed to applying mathematical concepts in everyday life; lack of understanding about the story
AN ANALYSIS OF SELF-REGULATED LEARNING ON MATHEMATICS EDUCATION STUDENT FKIP UNDANA Damianus D Samo
Jurnal Infinity Vol 5, No 2 (2016): Volume 5 Number 2, Infinity
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (684.395 KB) | DOI: 10.22460/infinity.v5i2.p67-74

Abstract

This research aims to explore the differences among self regulating learning aspect of math education students-FKIP Undana involving three groups of students which are the first level (the first semester), second level (fifth semester) and third level (ninth semesters) students to review the ability of the individual. The samples included 167 students that consist of 60 students of the first level (18 with high ability; 27 with average ability and 15 with low ability), 64 students of the second level (16 with high ability, 30 with average ability and 18 with low ability) and 43 students of the third level (6 with high ability, 24 with average ability and 13 with low ability). This research is a survey research. The data collection is done by distributing questionnaires on self-regulated learning to those three groups. SRL questionnaire consists of 10 aspects, goal setting, motivation, learning difficulties analysis, self-efficacy, election strategies, meta cognition, resource management, performance evaluation, evaluation of the understanding, and self-satisfaction. Two-way ANOVA was utilized in the data analysis of this study. The results of the analysis showed that, the first level group is more excellent in SRL than two other levels. In a review of capabilities, the average comparison of all three groups showed that the average-ability students excel both the high and low-ability students in SRL.
PELATIHAN PENGEMBANGAN SOAL GEOMETRI LEVEL HIGHER-ORDER THINKING SKILL (HOTS) BAGI GURU SEKOLAH DASAR DI KOTA KUPANG Damianus D. Samo; Siprianus Suban Garak
Jurnal Pengabdian Masyarakat Ilmu Keguruan dan Pendidikan (JPM-IKP) Vol 2, No 01 (2019): JURNAL PENGABDIAN MASYARAKAT (JPM-IKP)
Publisher : FKIP Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jmp-ikp.v2i01.260

Abstract

Kebiasaan berpikir matematis khususnya pada level higher-order thinking skill (HOTS) merupakan sarana penting untuk mengembangkan gagasan secara terbuka dan divergen. Namun hal ini menjadi kendala karena para guru belum memiliki pemahaman yang komprehensif tentang HOTS serta bentuk instrument soal level HOTS. Permasalahan ini harus segera diatasi dengan memberikan pemahaman yang utuh tentang HOTS dan melatih mereka menyusun soal matematika level HOTS khususnya pada konten geometri.dalam bentuk kegiatan Pelatihan Pengembangan Soal Geometri Level HOTS. Sasaran kegiatan ini adalah guru SD Kota Kupang sebanyak 29 orang yang berlangsung di SDI Bertingkat Kelapa Lima 2 Kota Kupang. Metode kegiatan ini yakni ceramah, tanya jawab, diskusi dan presentasi. Setelah diberi pelatihan, guru dibimbing untuk membuat soal-soal level HOTS pada konten geometri yang akan digunakan dalam kegiatan pembelajaran maupun tes di kelas. Hasil yang diperoleh adalah 1) guru memiliki pemahaman yang sama tentang HOTS. Hasil pretest dan posttest menunjukkan adanya perubahan konsepsi tentang HOTS yang didefinisikan sebagai level berpikir analisis, kritis dan kreatif, 2) mampu mengembangkan keterampilan berpikir guru dalam menyusun instrumen soal level HOTS. 3) menumbuhkan komitmen mutu guru terhadap pengembangan kemampuan berpikir matematis siswa.Kata-kata kunci; geometri, higher-order thinking skillMathematical thinking habit, especially at the higher-order thinking skill (HOTS) level, is an important tool for developing ideas openly and diverging. But this is an problem because teachers do not have a comprehensive understanding of HOTS and the HOTS level questions yet. This problem must be solved immediately by providing a complete understanding of HOTS and training them to compile HOTS mathematics problems especially on geometry through the training of  developing HOTS Level Geometry questions. The subjects of this training were 29 elementary school teachers which took place at SDI Bertingkat Kelapa Lima 2 Kota Kupang. The method of this activity is discourse, question and answer, discussion and presentation. After being given training, the teacher is guided to make HOTS level questions on geometric content that will be used in learning and test activities in the classroom. The results obtained are 1) the teacher has the same understanding of HOTS. The results of the pretest and posttest showed a change in conceptions about HOTS which was defined as the level of thinking analysis, critical and creative, 2) able to develop teacher thinking skills in preparing HOTS level question instruments. 3) growing the teacher's quality commitment to the development of students' mathematical thinking skills.Keywords; geometry, higher-order thinking skill  
KREATIVITAS SISWA DALAM MEMECAHKAN MASALAH MATEMATIKA DITINJAU DARI KEMAMPUAN MATEMATIKA SISWA Damianus D. Samo
AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Vol 3, No 1: Juni 2013
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedu.v3i1.4829

Abstract

Co-Authors Adam Bol Nifu Benu Agnes Ivana Hendrik Aleksius Madu Andam S. Ardan Baitanu, Gregorius Sekundus Bana Kartasasmita Bana Kartasasmita Bees, Yumitro Aretwin Bulu, Vera R. Christine K Ekowati Christine K. Ekowati Christine K. Ekowati Corebima, Maria Angelina Dappa Ole, Maria Sriyanti Darhim Darhim Dethan, Sergius Dominikus S Kerans Dominikus Saka Kerans Dominikus, Wara Sabon Ekowati, Christine K. Ekowati, Christine Khrisnandari Ekowati, Christine Krisnandari Fanggi, Inike Fitriani Fitriani Garak, Siprianus Suban Glorya Fransisca Petrus Ly Gregorius Sekundus Baitanu Halim, Fransiska A. Hiwa Wonda I Made Parsa Imelda Hendriani Eku Rimo Imelda Paulina Soko Inda Adriyeni Murni Banunaek Irna Karlina Sensiana Blegur Jaki, Gnadia Rambu Nodu Juliana Mehelina Herlince Nenohai Kadek Ayu Astiti Kamauko, Nofita Merlin Kristian Tay Nggeni Njuka La Zaiba, Nazla Sahra Ramadhani Lagu, Diesnilya Lantakay, Chindy Novelin Lengga, Merlin Jeny Loko, Risna Destriana Maria Agustina Kleden Maria Operati Edy Jebatu Maria Shelyn Fobia Mata Ratu, Elisa Novalinda Messakh, Jacobis J. Ngawas, Karolus Real Nubatonis, Ofienty Elyada Nubatonis, Ofirenty Elyada Ofirenty E Nubatonis Olivia Mariana Cardoso Paokuma, Yusron Ahsani Patrisius Afrisno Udil, Patrisius Afrisno Peni, Maria Ermelinda Petrus Srianto Mone Putri, Alvia Melati Rafael M. Rusik Renold H. Modok Saekoko, Mikhe Frischalia Siahaan, Meiva Marthaulina Lestari Snae, Sesti Lestiani Soko, Imelda Paulina Sonya Gale Bangngu Sonya Gale Bangngu Sri Imelda Edo Ta'eko, Juldini Trinasti Taneo, Malkisedek Theresia M Klau Tungga, Chintya Julita Putri Udil, Patrisius A. Vera R. Bulu Wangge, Fransiskus Renaldi Yasintha Esterina Klau Yeniarse Pedja Rohi Yesri Jesika Teikuar Yohanes Hariaman Nada Yoseph Sugi