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JUPIKA: JURNAL PENDIDIKAN MATEMATIKA
Published by Universitas Flores
ISSN : 27455483     EISSN : 27455491     DOI : https://doi.org/10.37478/jupika
Core Subject : Humanities, Science, Education,
Humanities Computer Science & IT Education Mathematics Other
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA yang sebelumnya diberi nama SCIENTIFICA COLLOQUIA merupakan jurnal ilmiah yang menerbitkan artikel-artikel hasil penelitian dan kajian dari dosen, peneliti, guru dan mahasiswa dari seluruh indonesia. Fokus dan Ruang Lingkup Artikel yang diterbitkan JUPIKA: JURNAL PENDIDIKAN MATEMATIKA adalah hasil penelitian dan kajian tentang Pendidikan matematika. JUPIKA: JURNAL PENDIDIKAN MATEMATIKA diterbitkan pertama kali pada tahun 2018 dengan nama SCIENTIFICA COLLOQUIA versi cetak. Saat ini JUPIKA dalam versi cetak dan online yang diterbitkan secara berkala dua (2) kali dalam setahun yaitu pada bulan maret dan bulan september.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 10 Documents
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Search results for , issue "Vol. 4 No. 1 (2021): Edisi Maret" : 10 Documents clear
PENINGKATAN HASIL BELAJAR DENGAN MENERAPKAN PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN MEDIA BONGKAR PASANG MATERI BANGUN DATAR KELAS VII SMP Magdalena Florensia Dua Soba; Finsensius Yesekiel Naja; Ningsih Ningsih
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.841

Abstract

This study aims to determine: (1) student activities in cooperative learning type STAD with the assistance of unloading rectangular material in class VII SMPK Alvarez Paga;(2) student learning outcomes on rectangular material in class VII SMPK Alvarez Paga through the application of the STAD type cooperative learning model assisted by the loading and unloading media. The type of research used is Classroom Action Research (PTK) which is conducted in two cycles. Each cycle has four stages of activity, namely: planning, implementing, observing, and reflecting. Data collection techniques used in this study were observation, tests, and documentation. The subjects in this study were students of class VII SMPK Alvarez Paga with 18 students consisting of 8 boys and 10 girls. Data analysis using observational data analysis techniques and data analysis techniques learning outcomes. The results of this study indicate the cooperative learning model type STAD with the assistance of unloading learning media can increase learning activities and learning outcomes of class VII students of SMPK Alvarez Paga.
METODE PEMBELAJARAN SNOWBALL DRILLING UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VIII MTs. NEGERI NGADA Eni Syafitri; Gregorius Taga; Stefania Baptis Seto
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.844

Abstract

This study aims to (1) produce a snowball drilling learning tool for relation and function material for class VIII students of MTs. Negeri Ngada Academic Year 2020/2021; (2) improve learning outcomes through snowball drilling for relation and function material for class VIII of MTs. Negeri Ngada Academic Year 2020/2021. The type of research used experimental research with a quantitative approach. The research procedure began by prepared learning tools included RPP, LKS, THB. After conducted the trial phase, the learning device has meets the requirements for validity, reliability, sensitivity, and was suitable for used in research. Sources of data this research were obtained from student learning outcomes test in the from of pre-test and post-test. The research data were processed using Anacova (analysis of variances) statistical analysis. From the result of the development of learning tools snowball drilling for relation and functions material, a good learning tool is produced. Based on the result of covariance analysis, it was obtained that Fcount = 17.43823 and Ftable = 4.21(Fcount  > Ftable) with dk numerator 1 and dk denominator = 27 give a significant value. This shows that the snowball drilling learning method is considered to improve learning outcomes for relation and function material.
EKSPLORASI ETNOMATEMATIKA NGADHU DAN BHAGA DALAM KAITANNYA DENGAN PEMBELAJARAN MATEMATIKA PADA MASYARAKAT DESA UBEDOLUMOLO KABUPATEN NGADA Eugenius Djara; Natalia Peni; Maria Trisna Sero Wondo
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.846

Abstract

This study aims to determine: (1) to identify the structure of ngadhu and bhaga in Ubedoulumolo Village of Ngada District. (2) Explain the relation of ngadhu and bhaga to mathematics learning in school. The research method used is qualitative with an ethnographic approach. The subjects of this study consisted of three informants (pengu chief, and traditional elders of pengu and gelo tribe). Using observation and interview techniques, supported by documentation, and using qualitative descriptive analysis. The results of the study showed ngadhu and bhaga has related to mathematics, that is the geometry concept. The geometry concept found in ngadhu is: (1) pole ngadhu (made of sebu tree) in the form of a tube; (2) base of ngadhu is composed of a stone in a circle; (3) the roof of ngadhu (material of reeds and palm fibre) in the shape of a cone; (4) bhenga (2 roof support posts) in the form of a beam; (5) mangu (NOK pole) shaped beam; (6) sobhe (head ngadhu made of bamboo) shaped tube; (7) paja (roof truss of bamboo) formed triangle, rectangles, trapezoid. The geometry concept in the bhaga building are: (1) bhaga in the form of the beam; (2) roof (made of reeds) in the shape of a trapezoid and triangular prism; (3) pole shape of beams and tubes; (4) Ube (wall made of plank wood fai) shape of the rectangle; (5) Dawu (arranged boards) with carvings in the form of circles and triangle; (6) Soku bhotha and soku wi’i ( as a roof truss made of bamboo) shape tube rectangle, square and triangle. Geometry forms that exist in the ngadhu and bhaga in the Ubedolumolo Village are lines, angles, triangle, square, rectangle, trapezoid, circle, beam. Tube, cone and triangular prism.
EKSPLORASI ETNOMATEMATIKA BENTUK ANYAMAN DAUN LONTAR KEBUDAYAAN LAMAHOLOT Maria nirmala hospa Gawen; Gregorius Taga; Konstantinus Denny Pareira Meke
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.847

Abstract

Mathematics studied in school is abstract and has no benefit in their life or culture, so mathematics is hard for students to understand. However, students do not realize that mathematical concepts have applied in everyday life. Ethnomathematics is an approach that links mathematics and culture very closely. One of them is a form of woven motifs made of palm leaves that is related to mathematical concepts. This study aims to: 1) Identify the motives found in palm leaf matting in the Lamaholot culture. 2) Knowing the relationship between palm leaf woven motifs in the Lamaholot culture with mathematics learning in schools. The research method used is qualitative with an ethnographic approach. Data collection used observation, interviews and documentation. The data analysis techniques used were observation, interview and documentation. The results showed that the woven motif of palm leaves has a relationship with mathematics. In the woven motif of palm leaves in the form of a flat geometric shape, the dese woven motif has a rhombus plane geometric shape and osan has a parallelogram geometric shape, the sebeng and sodong woven motifs have an isosceles triangle flat geometric shape and the woven klekar motif has a shape hexagon plane geometry. But the people in Atawai Village do not know that the culture they apply and use is related to learning mathematics.
PROSES INTEGRASI NILAI SIKAP TERHADAP KETERAMPILAN MAHASISWA SEBAGAI CALON GURU: Studi Kasus Pada Mata Kuliah Telaah Kurikulum di Program Studi Pendidikan Matematika Universitas Flores Maria Goretty Diciloam Bantas; Stefania Baptis Seto; Lely Suryani
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.883

Abstract

This study focused on seeing the character of attitudes and skills for students of mathematics education program, the University of Flores as a prospective math teacher. The purpose of this research is to know the influence of attitudes on the skills of prospective teachers. The research conducted is descriptive quantitative research, with the second-semester student population taking curriculum study courses. The data was taken using simple random sampling techniques, instruments and research data collection techniques used are observation sheets, interviews, and questionnaires of the process of integration of attitudes and skills in mathematical learning. Test validity and reliability using Product Moment correlation, the data will be analyzed using descriptive analysis techniques. The result of the research is that there is an influence on the skills of students as prospective teachers of the second semester of the University Mathematics education study program known t count value of 6,866. because the calculated t value is obtained greater than table t 2,063 so it can be concluded that H0 is rejected and Ha is accepted, which means that there is an influence of attitude (X) on student skills (Y). Judging from the significance value (sig) of 0.000 less than < probability of 0.05 so it can be concluded that H0 is rejected and Ha accepted, which means there is an influence of attitude (X) on student skills (Y).
IDENTIFIKASI PEMBELAJARAN MATEMATIKA DIMASA PANDEMI COVID-19 PADA SMP NEGERI SOKORIA Yulius Wilfridus; Stefanus Notan Tupen; Maria Fatima Mei
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.884

Abstract

This study aims to (1). To find out the process of learning mathematics during the Covid-19 pandemic. (2). To find out what the headmaster was doing in learning mathematical during the Covid-19 Pandemic. The research method used is using descriptive qualitative research method. Data collection techniques used interview techniques and documentation. The subject in this research is the principal, mathematics teacher and four students who are randomly selected. The results obtained from this study indicate (1). The process of learning mathematics during the Covid-19 pandemic described modules or material summaries and assigning assignments to student. (2). To see what the headmaster did in learning mathematical during the Covid-19 pandemic. Thus suggested that teachers should able to prepare the material properly so that students do not get bored with online learning. Students must take advantage of their free time to always explore the material that the teacher has distributed. For subsequent researchers who conduct research related similar, we use a broader subject.
PENERAPAN PROBLEM BASED LEARNING DALAM MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA SEKOLAH DASAR Theodosia Ndole; Maria Ana
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.885

Abstract

This research was conducted to improve the mathematics learning outcomes of elementary school students by using the Problem Based Learning model. The method used in this research is Classroom Action Research. Class IV SDK Ndona 2 students totalling 16 students are the subjects in this study. The results before the action were taken, namely, in the pre-cycle, only 6 students or 37.5% completed, in the first cycle increased to 10 students or 62.5% who completed learning mathematics and in the second cycle increased again to 14 students who completed learning mathematics or 87, 5%. This study is said to be successful because it achieves performance indicators, namely more than 80% of all students with a minimum standard of more than 70. Based on the results of the study, it can be concluded that learning with the Problem Based Learning model can improve learning outcomes in mathematics students.
PENGGUNAAN BATANG NAPIER PADA OPERASI PERKALIAN SISWA KELAS II SD GMIT ENDE 4 Juwita Merdja; Agnes Pendy
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.892

Abstract

The purpose of this study was to improve the learning outcomes of the multiplication count operation using the props of the Napier rods in grade II SD GMIT Ende 4. The type of research used is a classroom action research with research subjects were all students of grade II SD GMIT as many as 30 people with the research object is a Napier stick. This research was conducted in two cycles. The data collected in this study were student learning outcomes obtained through tests in the form of essay questions and documentation. Data were analyzed using qualitative descriptive analysis. The results of the study showed an increase in student learning outcomes in performing multiplication operation using Napier rods in grade II SD GMIT Ende 4. This was seen from the learning outcomes of the cycle I to cycle II with an average value of 55.7 and 77.67. In addition, 19 students who scored below the KKM were 16 students who scored above the KKM.
ANALISIS PENGARUH SIKAP PERCAYA DIRI SISWA DALAM PEMBELAJARAN MATEMATIKA MENGGUNAKAN MODEL PBL BERBANTUAN BAHAN MANIPULATIF Maria Trisna Sero Wondo; Konstantinus Denny Pareira Meke
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.894

Abstract

This study aims to analyze self-confidence using the PBL model assisted by manipulatif materials. Sample in this study were students of class VIII SMPK Maria Goretti Ende in the 2019/2020 school year totaling 30 people. This research uses survey and correlational methods. The research instrument was a non-test instrument, namely a questionnaire composed of 20 items based on indicators of self-confidence, namely: 1) self-confidence, 2) assertiveness, 3) responsibility, 4) positive thinking. The results showed that learning mathematics using the PBL model assisted by manipulatif materials in class VIII students of SMPK Maria Goretti Ende in the 2019/2020 school year received a positive response where the average student had a high self-confidence indicator of 65.1%.
EFEKTIVITAS PENILAIAN PEMBELAJARAN MATEMATIKA SELAMA MASA PANDEMI COVID-19 SDK NDONA 2 KECAMATAN NDONA KABUPATEN ENDE Maria Ana; Theodosia Ndole
JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Vol. 4 No. 1 (2021): Edisi Maret
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jupika.v4i1.903

Abstract

This study aims to determine the effectiveness of the assessment of mathematics learning during the COVID-19 pandemic at SDK Ndona 2, Ndona District, Ende Regency. This type of research is qualitative research with data collection techniques in this study carried out by means of observation, interviews, and documentation. After the data was collected, the data were analyzed qualitatively. The results of this study indicate that the effectiveness of assessing mathematics learning during the COVID-19 pandemic only focuses on the cognitive assessment of students, therefore teachers have other techniques in carrying out mathematics learning assessments so that they can provide a real picture of students' abilities. The conclusion from the results of this study is that during this pandemic the assessment of mathematics learning has been effective. This is because the assignment given by the teacher is not done by students but is served by someone else (parents, siblings)

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