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All Journal Journal of Honai Math JURNAL EKSAKTA PENDIDIKAN (JEP) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Journal on Mathematics Education
Mumu, Jeinne
University of Papua
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics Social Sciences Other

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Meningkatkan Pemahaman Peserta Didik Pada Mata Kuliah Kajian Matematika SMP dengan Metode Tutor Sebaya Melalui Diskusi Kelompok Dalam Kegiatan LSLC Purwati, Purwati; Mumu, Jeinne; Tanujaya, Benidiktus
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 2 No 1 (2018): JEP : Jurnal Eksakta Pendidikan
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (417.761 KB) | DOI: 10.24036/jep/vol2-iss1/130

Abstract

This research was the qualitative research that aimed to improve students understanding of junior high mathematics study. In accordance with the object to be studied, then this research is done in 3 times open class consisting of the plan, do, and see for each cycle, with the subject of research was the students of mathematics education department of  FKIP UNIPA whom contracting subjects junior mathematics studies. To improve students understanding of the material, implementation of peer tutor methods was continuously modified based on the findings of each cycle. Based on the results of the implementation of Lesson Study as much as 3 cycles obtained the concluded that the learning outcomes of learners used peer tutor approach that modified each cycle has a significant increase. This was evident from students who answered the test correctly given at the end of each meeting. In the first cycle, from 27 students only 4 who can answer the test correctly that is equal to 14.81%, the second cycle, from 27 learners only 10 which was able to answer the test correctly that was equal to 37,04%, whereas in cycle III, from 26 students 21 students able to answer correctly that was equal to 80,77%
ANALISIS KEMAMPUAN PENALARAN INDUKTIF MATEMATIS MAHASISWA PENDIDIKAN MATEMATIKA UNIVERSITAS PAPUA Drupadi, Septian Woro; Mumu, Jeinne
Journal of Honai Math Vol. 1 No. 2 (2018): Journal of Honai Math
Publisher : Universitas Papua

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Abstract

This research was conducted to analyze the mathematical Inductive reasoning abilities of students’ mathematics education UNIPA. Research on inductive mathematical reasoning skills using qualitative methods using observation techniques, tests and interviews. The results showed that the mathematical inductive reasoning abilities of mathematics education students UNIPA were mostly in the moderate category. Students' inductive reasoning ability on each indicator is the ability to present mathematical statements in writing or drawings of 66.66%, the ability to submit suspicions by 26.66%, mathematical manipulation ability of 29.44%, ability to compile evidence, provide reasons or evidence for some solutions of 5.82%, finding patterns or traits of mathematical symptoms to generalize of 30.27%, examining validity of arguments 11.32% and drawing conclusions from statements of 5.27%. DOI: https://doi.org/10.30862/jhm.v1i2.1048
DESAIN PEMBELAJARAN MATERI OPERASI PADA HIMPUNAN MENGGUNAKAN PERMAINAN “LEMON NIPIS” Mumu, Jeinne; Tanujaya, Benidiktus
Journal of Honai Math Vol. 1 No. 1 (2018): Journal of Honai Math
Publisher : Universitas Papua

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Abstract

This research aims to design student learning activities on the concept of sets, especially operations on the sets. The research was conducted by using design research method with a mathematics realistic education approach. The subjects of this study are 42 students of mathematics education at the University of Papua taking lecture of realistic mathematics education. There are three stages in the implementation of this research, namely preliminary design, experimental design, and retrospective analysis. The results of the study show that the use of game "Lemon Nipis" can develop students' understanding significantly to the concept of operations on the sets. students are able to understand well and correctly basic operations on the sets, union, intersection, and exponentiation. DOI:  https://doi.org/10.30862/jhm.v1i1.770
ANALISIS KONTEKS ASAL BUDAYA PAPUA DALAM PENDIDIKAN MATEMATIKA REALISTIK Mumu, Jeinne; Aninam, Paim
Journal of Honai Math Vol. 1 No. 1 (2018): Journal of Honai Math
Publisher : Universitas Papua

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Abstract

This research is an appreciation of local wisdom of Papuan culture. Various Papuan cultures that have been very united with the Papuan community, such as: Batik Papua, Rumah Kaki Seribu (Traditional House tribe Arfak Mountains), and the habits of eating areca in para-para pinang, are some Papuan cultural products that serve as subjects in this study. The three products of the Papuan culture was analyzed in relation to the mathematical concept so that it becomes a realistic context in this research. The results showed that the three elements of culture can be used as a context in realistic mathematics education in the land of Papua. DOI:  https://doi.org/10.30862/jhm.v1i1.768
ANALISIS SOAL LATIHAN PADA BUKU PAKET MATEMATIKA SMA YANG BERSESUAIAN DENGAN HIGHER ORDER THINKING SKILL Yenusi, Tersia; Mumu, Jeinne; Tanujaya, Benidiktus
Journal of Honai Math Vol. 2 No. 1 (2019): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v2i1.58

Abstract

The purpose of this research to analyze exercise question on Mathematics textbook of senior high school which associated with higher order thinking skills (HOTS). HOTS according to Taxonomy Bloom can be classified into aspect: analysis (C4), evaluate (C5), and Create (C4).  This is a qualitative study using the method of evaluation in education field. The object of this research is exercise questions on mathematics textbook of senior high school used in SMA YPK Oikumene, Manokwari, West Papua. The instrument used to categorize the exercise question is operational verbs (KKO).  Data were analyzed using descriptive data analysis. Furthermore, the result shows that 3.90% question can be categorized as analysis domain, 0.65% questions reach evaluate domain, and there is no question can be group as create domain.
PENGEMBANGAN DAN ANALISIS SOAL HIGHER ORDER THINKING SKILLS BERBASIS ALAM DAN BUDAYA PAPUA Tanujaya, Benidiktus; Mumu, Jeinne
Journal of Honai Math Vol. 3 No. 2 (2020): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v3i2.146

Abstract

Higher Order Thinking Skills of students in Indonesia, including students in Papua, are still very low. On the other hand, Papua's nature and culture have the potential to be used as an instrument or context in developing questions that can develop students' Higher Order Thinking Skills (HOTS), especially in mathematics learning. This study aims to create and analyze HOTS questions based on nature and culture. The products developed were HOTS items, with the procedure for determining the context, expanding the items, testing the items' validity, and further analysis. The results showed that HOTS mathematics questions could be developed using Papua's Nature and Culture context. These results contribute to inspiring educators and other researchers to establish HOTS questions based on Papua's nature and culture, both in mathematics and other subjects.
Lesson study with sharing and jumping tasks in online mathematics classrooms for rural area students Tanujaya, Benidiktus; Prahmana, Rully Charitas Indra; Mumu, Jeinne
Journal on Mathematics Education Vol. 14 No. 1 (2023): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v14i1.pp169-188

Abstract

Due to the poor instruction process during the Covid-19 Pandemic, especially in mathematics, students frequently need help with data literacy. To overcome these obstacles, they must improve their thinking skills. This study aims to enhance the quality of mathematics instruction, especially students' thinking skills, by implementing Lesson Study to develop sharing and jumping tasks. This qualitative descriptive research was conducted at one of the senior high schools and universities in Manokwari, West Papua, with their students as the research subject. The lesson study was implemented in two cycles through instruction at school and lectures at the university. The lesson study consists of three processes: plan, do, and see. The hypothetical learning trajectory was developed at the lesson design stage and then tested at the teaching-learning stage. The open class results were then analyzed during the reflection step to redesign the sharing and jumping tasks. The success of the research was determined through field notes taken from teachers and students. The frequency distribution table is used as the topic matter. The findings revealed that students' thinking skills developed, indicating they were more interested than in the previous teaching and learning process. The learning process was more exciting and enhanced conceptual comprehension. Because learning was communicable, students were more satisfied. They were more engaged and required further thought to comprehend the topic matter. Also, they produce a variety of responses, which is only feasible if they are capable of critical thought.
Persepsi Siswa terhadap Konstruksi Bangun Ruang Sisi Datar Ditinjau dari Teori Level Berpikir Van Hiele Lestiani, Martika ayu; Wyrasti, Andi Fajeriani; Mumu, Jeinne; Istia, Maryo Sopater; Irnandi, Irfan
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 3 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/3kkjt529

Abstract

This study aims to analyze students' perceptions of polyhedral constructions in terms of the Van Hiele theory of geometric thinking levels. The method used was descriptive research with a qualitative approach involving 26 ninth-grade students of SMP YAPIS Manokwari. Data were collected through tests and interviews. The tests were used to identify students' geometric thinking levels, while the interviews were conducted to explore students' perceptions of polyhedral constructions and to verify the test results. The data were analyzed through data reduction, data display, and conclusion drawing. The findings revealed that the students were at the visualization and analysis levels. Students at the visualization level tended to understand three-dimensional figures based on their visual appearance and observable shapes, whereas students at the analysis level were able to identify component solids and recognize several geometric properties used in problem solving. However, students at both levels still experienced difficulties in understanding the relationships among the parts of composite solids comprehensively. In conclusion, students' perceptions of polyhedral constructions develop in accordance with their geometric thinking levels. Therefore, geometry instruction should be adjusted to students' stages of thinking in order to support the development of a deeper understanding of geometric concepts.   Keywords: Geometry, Perception, Van Hiele Theory, Level of thinking
Analisis Kemampuan Pemecahan Masalah Matematis Siswa Kelas X pada Materi Barisan dan Deret Geometri Berdasarkan Teori Polya Fatrisia, Shella Debora; Tanujaya, Benidiktus; Irnandi, Irfan; Mumu, Jeinne; Istia, Maryo Sopater
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 3 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/4d2rdc62

Abstract

This study aims to analyze the influence of the mathematical problem-solving abilities of 10th-grade students at Advent High School in Manokwari on the topic of geometric sequences and series based on Polya’s theory. The method used was a mixed-methods approach with a sample of 30 students. Data were collected through written tests and interviews. The results showed that students’ problem-solving skills fell into the high category (20%), the moderate category (53.33%), and the low category (26.67%). The best regression model obtained was Ŷ = -32.914 + 35.797X₁ + 75.199X₂ - 60.017X₄ + ε, with a coefficient of determination of 46.9%. In conclusion, the ability to understand problems and formulate solution plans are the factors that most influence students’ success in solving geometric sequences and series problems; therefore, mathematics instruction needs to place greater emphasis on developing students’ ability to understand problems, design solution strategies, and think systematically.   Keywords: Geometric Sequences and Series, Problem-Solving Skills, Backward Method, Polya’s Theory
Analisis Kemampuan Pemecahan Masalah Mahasiswa dalam Menyelesaikan Soal Non Rutin pada Materi Limit Natumnea, Rina Ivani Natalia; Mumu, Jeinne; Wyrasti, Andi Fajeriani; Irnandi, Irfan; Sampouw, Falenthino
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 3 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/3racnw60

Abstract

This research aims to analyze college students’ problem-solving abilities in solving non-routine promblems on the topic of limits. The type of research employed is descriptive qualitative. The research subjects were 15 mathematics students at Universitas Papua. From the total subjects, 4 students were selected using a purposive sampling technique as focus subjects for in depth interviews, consisting of two subjects from the moderate category and two subjects from the low category. Data analysis was conducted based on Polya’s problem-solving stages: understanding the problem, devising a plan, carrying out the plan, and looking back. The results indicated that the majority of students were in the low ability category (12 students) and the remaining were in the moderate category (3 students0. Moderate category subjects were able to understand the problem well and write down fairly systematic resolution steps, but lacked precision in final execution. Meanwhile, low category subjects showed effort to resolve the problems but faced major obstacles during the stages of devising and carrying out plans due to weak understanding of prerequisite concepts, and all subjects tended to neglect the looking-back stage. In conclusion, students’ problem-solving ability in solving non-routine limit problems is dominated by the low category. Learning approaches that habituate students to solving non-routine tasks and strengthening metacognitive aspects in re-evaluating their work are highly required.   Keywords: Problem-Solving Ability, Non-Routine Problems, Limit, Polya
Co-Authors Andi Fajeriani Wyrasti Aninam, Paim Aninam, Paim Albert Benidiktus Tanujaya Drupadi, Septian Woro Drupadi, Septian Woro Fatrisia, Shella Debora Irnandi, Irfan Istia, Maryo Sopater Lestiani, Martika ayu Natumnea, Rina Ivani Natalia Purwati Purwati Rully Charitas Indra Prahmana Sampouw, Falenthino Yenusi, Tersia