cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Teguh Wiyono
Contact Email
indexsasi@apji.org
Phone
+6285727710290
Journal Mail Official
indexsasi@apji.org
Editorial Address
Jalan Watunganten 1 No 1-6, Batursari, Mranggen Kab. Demak Jawa Tengah 59567
Location
Kab. demak,
Jawa tengah
INDONESIA
Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Published by International Forum of Researchers and Lecturers
ISSN : 29875315     EISSN : 29875374     DOI : https://doi.org/10.59581/konstanta.v3i3
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Immunology & microbiology Mathematics
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam; e-ISSN : 2987-5374, p-ISSN : 2987-5315 adalah jurnal yang ditujukan untuk publikasi artikel ilmiah yang diterbitkan oleh International Forum of Researchers and Lecturers. Jurnal ini adalah Jurnal Matematika dan Ilmu Pengetahuan Alam yang bersifat peer-review dan terbuka. Bidang kajian dalam jurnal ini termasuk sub rumpun Ilmu IPA, Ilmu Matematika, Ilmu Kebumian dan Angkasa. Jurnal Konstanta menerima artikel dalam bahasa Inggris dan bahasa Indonesia dan Jurnal ini terbit 1 tahun 4 kali (Maret, Juni September dan Desember). Berikut adalah ruang lingkup Jurnal Matematika dan Ilmu Pengetahuan Alam Yaitu: Sub Rumpun Ilmu IPA: 1. Fisika 2. Kimia 3. Biologi (dan Bioteknologi Umum) 4. Bidang Ipa Lain Yang Belum Tercantum Sub Rumpun Ilmu MATEMATIKA: 1. Matematika 2. Statistik 3. Ilmu Komputer 4. Bidang Matematika Lain yang Belum Tercantum Sub Rumpun Ilmu KEBUMIAN DAN ANGKASA: 1. Astronomi 2. Geografi 3. Geologi 4. Geofisika 5. Meteorologi 6. Bidang Geofisika Lain yang Belum Tercantum
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 229 Documents
 2   3   4   5   6 
Analisis Pemahaman Konsep Perkalian Matriks Dalam Pembelajaran Matematika Kelas 11 Jvana Wahyu Pratami; Nabila Nabila; Rina Sunaryani
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.944

Abstract

The research was conducted to determine students' ability to solve problems with matrix material. This study used descriptive qualitative research and took 20 class XI students of SMK Bina Bangsa as research objects. The techniques used to collect research data are 3 instruments in the form of question descriptions and questionnaire forms. Data analysis in this study used data reduction, data presentation, and drawing conclusions. As a result of this study, students of class XI at SMK Bina Bangsa did not do well in mastering the matrix material and understanding the concepts. The reason students find it difficult to master matrix concepts is because students do not have the necessary material such as fraction operations and negative number operations. The lack of practice questions is also a factor in students' lack of understanding of the determinants of matrices.
Pengembangan Media Pembelajaran Video Interaktif pada Materi Spldv terhadap Kemampuan Pemahaman Matematis Siswa Kelas X Maria Ayu Fitri Lestari; Muchtadi Muchtadi; Wandra Irvandi
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.964

Abstract

This study aims to produce interactive video learning media in mathematics learning to improve students' mathematical understanding that is valid, practical and effective. This research is a development research where the research procedure uses a 4D design, namely (Define, Design, Development, and Dissemination) but this research only reaches the Development stage due to limited time, costs and research subjects. The subjects in this study were 26 class X students of SMAN 1 Nanga Tayap. The instrument used by the researcher was a validation sheet to see the validity of interactive video media, a response questionnaire was used to see the practicality of interactive video media and a pilot test was used to see the practicality of interactive video media in improving students' mathematical understanding abilities. Based on the validation of the three validators on learning interactive video media, it can be declared valid with an average index percentage of 79.69% with valid criteria. Material expert validation was declared valid with an average index percentage of 78.88% with valid criteria. Meanwhile, media expert validation was declared valid with an average percentage index of 79.28% with valid criteria. The level of practicality with an average percentage of teacher responses is 80%, with very valid criteria and an average percentage of student responses is 82.66% with very practical criteria. From the results of completing the teacher and student response questionnaire, interactive video learning media for students' mathematical understanding can be stated to be very practical for students. The level of effectiveness of students after using interactive video learning media on mathematical understanding abilities is 80.76% with very effective criteria.
Upaya Pengembangan Sistem Pengelolaan Keuangan Pabrik Tahu PT. TSJ Yang Bersifat Manual Menggunakan “Automatic Excellent Data Validation” Yossy Dumos Herawati; Denada Oktaviani; Mawarni Dyah Nur Halaefi; Rangga Seto Hutomo; Dimas Ido Nofiyanto; Nurma Tambunan
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.974

Abstract

Preparation of a comprehensive budget is very important for every company, because it will provide benefits in the form of a systematic approach to management policies, as well as facilitate quantitative evaluation of the company's ultimate goals. This study aims to determine and compile a comprehensive budget calculation as a means of internal control in "Tofu Production House UKM". This type of research uses a quantitative method to determine sales data of tofu products, namely white tofu and yellow tofu in the last 5 months, as well as costs in the production process, both direct and indirect costs. The results of the study show that in the process of compiling a comprehensive budget for “Tofu Production House UKM” this method is still used which is very simple and does not pay much attention to the costs incurred as a result of the production process. This can be seen from the results of the preparation of a comprehensive budget. From this research, it is hoped that it can be used as a means of controlling and managing the finances of "Tofu Production House UKM" by making a comparison between the comprehensive budget and its realization.
Penerapan Model Pembelajaran Collaborative Creativity (CC) Untuk Mengoptimalkan Hasil Belajar Pada Pembelajaran Matematika Siswa Kelas IX SMPN 1 Timpeh Kabupaten Dharmasraya Desmita Alfira; Hafizah Delyana; Melisa Melisa; Rahmi Rahmi
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.980

Abstract

Low student learning outcomes were the background to this study. This study aims to determine the influence of the application of the Collaborative Creativity (CC) learning model on collaboration skills and learning outcomes of grade IX students at SMPN 1 Timpeh, Dharmasraya Regency. This research is a quasi-experimental study with the form of its design The Nenequivalent Posttest Only Cntrol Group Design with the taking of the research subject in Total Sampling. The Research Sample is a grade IX student of SMPN 1 Timpeh. This study used a final test instrument in the form of a description question and a questionnaire of student collaboration skills. The data analysis technique used is the t-test. it can be concluded that student learning outcomes using the Collaborative Creativity learning model are better than using conventional learning models and student collaboration skills are obtained by the percentage of students are very collaborative and collaborative students, so it can be concluded that student collaboration skills in mathematics learning are very collaborative
Penerapan Model Pembelajaran Collaborative Creativity (CC) Untuk Mengoptimalkan Keterampilan Berpikir Kritis (Critical Thinking) Pada Pembelajaran Matematika Di SMPN 2 Ranah Batahan Kabupaten Pasaman Barat Fitri Suryani; Melisa Melisa; Hafizah Delyana
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.986

Abstract

The purpose of this study was to determine the effect of students' perceptions on the application of the Collaborative Creativity (CC) learning model to the mathematics learning outcomes of students in class X1 SMPN 2 Ranah Batahan Kabupaten Pasaman Barat. This research is motivated by low critical thinking skills students. The method in this research is pure experiment, with research design Noneequivalent posttest - only Control Group Design. The population in this study were students class IX SMPN 2 Ranah Batahan which consists of 3 classes. retrieval technique The sample used in this study is purposive sampling, so that The experimental class was selected, namely class IX 3 totaling 20. And the selected as the control class, namely class IX 2 totaling 20 students as research sample. The research instrument used is the final test. Test form used is an essay with test reliability is 0.901. Analysis technique The data used is the t-test. Based on the data analysis, it is obtained that tcount = 1.89 and ttable = 1.87, because tcount> ttable, then reject the Ho at a significant level of 0.05 so it can be concluded that the critical thinking skills of students who apply Collaborative Creativity (CC) learning model is better than students' critical thinking skills apply conventional learning.
Analisis Kemampuan Berpikir Kritis Matematis Siswa SMA dalam Menyelesaikan Soal Cerita Ditinjau dari Self Efficacy Evin Susanti; Reni Astuti; Muchtadi Muchtadi
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.999

Abstract

The purpose of this study was to find out more carefully students' critical thinking skills in solving word problems in terms of self-efficacy. This research is a qualitative research with a descriptive approach. . The form of research used in this study is a case study. This research was conducted at Semparuk 1 Public High School, Sambas Regency, West Kalimantan. The research subjects were 33 students in class X IPS I. Then 9 students were taken as subjects for interviews where each subject had high, medium and low self-efficacy. The data in this study are in the form of critical thinking ability test results, self-efficacy questionnaire results, and interview results. In this study, data analysis using the Miles and Huberman model was used. Activities in data analysis, namely data collection, data reduction, data display, and conclusion drawing/verification. From the results of the study it was found that students who have high self-efficacy have been able to solve Trigonometry story problems well and in accordance with the indicators of mathematical critical thinking ability, students who have moderate self-efficacy have been able to solve Trigonometry story questions poorly and have not fulfilled the four indicators of thinking ability mathematically critical, and students who have low self-efficacy are only able to say what is asked in the questions correctly, while other indicators of mathematical critical thinking skills are not resolved correctly..
Peningkatan Hasil Belajar Matematika melalui Metode Penemuan Terbimbing Berbantuan Media Pembelajaran pada Siswa Kelas IV SDN 14 Turatea Nada Awalyah Ahmad; Baharullah Baharullah; Hamdana Hadaming
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.1026

Abstract

The formulation of the problem in this study is whether the guided discovery method assisted by learning media can improve mathematics learning outcomes in fourth grade students at SDN 14 Turatea. The purpose of this study was to improve mathematics learning outcomes through guided discovery methods assisted by learning media in fourth grade students at SDN 14 Turatea. This type of research is Classroom Action Research (PTK) which is carried out in two cycles. The subjects in this study were 17 grade IV students at SDN 14 Turatea in the 2022-2023 academic year. Research procedures include planning, implementation of action, observation and reflection. The results showed that in the first cycle of students who completed individually only 10 people or 59% and the average score obtained was 69. Meanwhile in the second cycle where out of 17 students there were 14 people or 82.35% had fulfilled the KKM and the average score -the average obtained was 81.76. Based on the results of this study, it was concluded that the application of the guided discovery method assisted by learning media can improve student learning outcomes in class IV SDN 14 Turatea.
Keefektifan Media Pembelajaran Papan Pecahan dalam Pembelajaran Materi Pecahan di Sekolah Dasar Mutiara Mutiara; Saleh, Sitti fithriani; Hadaming, Hamdana
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.1061

Abstract

This study aims to determine the effectiveness of using fractional board learning media on student learning outcomes in learning mathematics fraction material in class III SDN 62 Palisi. Effectiveness is viewed from 4 aspects, namely: completeness of student learning outcomes, student activity, teacher's ability to manage learning, and student responses. The type of research used is pre-experimental research. The research design used was The One Group pretest posttest Design. Data collection techniques in this study were carried out using tests, observations, and questionnaires. The results showed that (1) all students had achieved individual learning mastery and this meant that classical learning mastery had been achieved, (2) the average percentage of student activity frequency reached the active criterion of 91.66%, (3) the average percentage the frequency of the teacher's ability to manage learning reached the high criterion of 3.4, (4) the positive response questionnaire from students reached 96.4%. From the results of this study it can be concluded that fractional board media is effectively used in learning mathematics fraction material in class IIIA students at SDN 62 Palisi.
Penerapan Metode Role Playing untuk Meningkatkan Hasil Belajar Statistika Siswa Sekolah Dasar Putri Nurmasyita; Sirajuddin Sirajuddin; Sri Satriani
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.1063

Abstract

Application of the Role Playing Method to Improve Statistics Learning Outcomes of Elementary School Students. This study aims to find out the results of learning statistics on data presentation and calculating the average (mean) through the role playing method in learning mathematics. Classroom action research was carried out at Mangasa 1 Public Elementary School, Somba Opu District by taking 26 research subjects. This research was conducted in 2 cycles. Each cycle consists of planning, implementation, observation and reflection activities. Data was collected using a filled-in test with a total of 10 questions. Data on learning outcomes were analyzed using a quantitative descriptive analysis method, namely finding the average student score and learning completeness. Data were taken from two activities, namely cycle I and cycle II. Learning outcomes data obtained by students in cycle I, namely with an average value of 73.26 and learning completeness reached 46.15% and cycle II obtained an average value of 98.84 and learning completeness reached 100%. In this study it can be concluded that the application of the Role Playing method can improve the mathematics learning outcomes of fourth grade students.
The Influence Of Mnemonic Learning Models On Plant Tissue Material On Learning Outcomes Of Class XI Students Of SMA Negeri 4 Manado Mirayanti Banapon; Debby J. J. Rayer; Danny Ch. Posumah
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.1103

Abstract

The low student learning results may be observed in the value decided by the teacher, which is less than the KKM's average value of 75. The purpose of this study is to determine the impact of the mnemonic learning model on student biology learning outcomes in class XI MIPA SMA Negeri 4 Manado during the academic year 2021/2022. This study used a quasi-experimental design. This study's sample included two classes: class XI MIPA 1 as an experimental class with 20 students and class X1 MIPA 2 as a control class with 20 students. The results showed that the average pretest and post-test learning outcomes obtained by students in class XI MIPA 1 (experiment) with the application of the pretest mnemonic learning model were 34.75 and 76.75, respectively, while the pretest and post-test learning outcomes obtained by students in class XI IPA 2 (control) with only conventional learning were 31.25 and 71.25, respectively. The value of tcount> ttable was derived by hypothesis testing the pretest and post-test data in the experimental and control classes at a significant threshold of 0.05. The table value is 2.024, whereas the count value is 2.681. H0 is rejected based on the hypothesis testing criterion, but H1 is approved. This suggests that H0 has no effect, however H1 has an affect on student learning outcomes in Biology class XI at SMA Negeri 4 Manado.

Page 4 of 23 | Total Record : 229

 2   3   4   5   6 

Filter by Year

2023 2026


Reset
Filter By Issues
All Issue Vol. 4 No. 1 (2026): Maret : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 3 (2025): September : Jurnal Matematika dan Ilmu Pengelatuan Alam Vol. 3 No. 2 (2025): Jurnal Matematika dan Ilmu Pengelatuan Alam Vol. 3 No. 1 (2025): Jurnal Matematika dan Ilmu Pengelatuan Alam Vol. 2 No. 4 (2024): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 2 (2024): Juni : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 1 (2024): Maret : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 2 (2023): Juni : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 1 (2023): Maret : Jurnal Matematika dan Ilmu Pengetahuan Alam More Issue