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Konstanta: Jurnal Matematika dan Ilmu Pengetahuan Alam
Published by Universitas Katolik Widya Karya Malang
ISSN : xxxxxxxx     EISSN : 29875374     DOI : 10.59581
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Materials Science & Nanotechnology
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 : Fisika dan Astronomi - Fisika dan Astronomi (Lain-Lain)
Articles 62 Documents
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Penggunaan Sumber Belajar Dalam Pengajaran Matematika Eflin Nainggolan
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1465

Abstract

This research shows that the use of diverse learning resources in mathematics teaching improves student understanding. Textbooks, visual materials, math apps and math manipulatives help students with different learning styles. Internet-based and diverse learning resources also increase students' interest in mathematics and relate it to everyday life. The literature review method was used to reorganize, analyze, and synthesize existing literature rather than to collect primary data through experiments or surveys. These results emphasize the importance of mathematics teaching approaches that utilize diverse and intelligent learning resources. Teachers need to keep abreast of educational innovations and technologies to ensure effective and relevant mathematics education for students. This research provides a solid foundation for the improvement of mathematics teaching in schools and better understanding by students.
Penerapan Model PBL Untuk Meningkatkan Hasil Belajar Siswa Pada Pokok Bahasan Gerak Makhluk Hidup di Kelas IX SMP Dian Todahe Kesia Dadi; Jantje Ngangi; Dany Christian Posumah
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1482

Abstract

This research was conducted in class IX of Dian Todahe Middle School for the 2021/2022 academic year, with 25 students as subjects. This research aims to improve student learning outcomes by applying the Problem-Based Learning (PBL) approach to learning the movement of living creatures. This particular form of research is included in classroom action research (CAR) classification. This research examines student learning outcomes by analyzing their test scores before and after their involvement in the learning process, with a particular focus on Biology education, which is related to the movement of living things. Research findings show an increase in student performance during cycle II, which is then accompanied by an increase in student engagement. Of the total number of students, 22 (88%) completed their studies by getting a maximum score of 65. On the other hand, three students (12%) could only complete their studies if they scored below 65. The learning outcomes achieved in cycle II have fulfilled the requirements for completion. Traditionally, there has been a visible improvement in students' understanding of the subject matter.
Penggunaan Permainan Edukatif Dalam Meningkatkan Motivasi Dan Prestasi Belajar IPA Di SMK Sri Hemaliawati
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1497

Abstract

Science learning in vocational schools is important in the development of students' knowledge, but creative approaches are needed to improve motivation and achievement. This research explores educational games as a strategy. The aim is to understand the impact of educational games in improving students' science learning motivation and achievement. A qualitative approach was used in data collection. The results show the benefits of educational games: high engagement, motivation through elements of competition, rewards and fun, better understanding of science concepts, intensive practice, critical skills and sustained learning motivation. The implication of this research is that by integrating educational games into the science curriculum, educators can create an engaging and effective learning environment, help students develop a deeper understanding of science, and achieve better learning achievement. Thus, educational games are a valuable tool to advance science education in vocational schools.
Development of E-Learning Assisted Biology Learning Media on Excretion Material in Class XI at SMA Negeri 1 Maesaan Paulus Exel Poli; Dientje F. Pendong; Metilistina Sasingga
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1512

Abstract

This research aims to develop Biology learning media and determine the feasibility and response of students to E-Learning learning media at SMA Negeri 1 Maesaan, Maesaan District. Data was collected using interviews and questionnaires and then analyzed using quantitative methods with a descriptive analysis approach. Based on the research results on "Development of E-Learning Assisted Biology Learning Media on Excretory Material in Class XI at SMA Negeri 1 Maesaan". It was found that the results of the feasibility test carried out by media experts obtained a result of 93% or "very feasible" to be used with 3 aspects of assessment, namely, technology, content, and media operations. As well as the results of the feasibility test by material experts, the results obtained were 89% or "feasible" to be used with 3 aspects of assessment, namely the technology, content, and material aspects, and the test results of student responses to the E-Book learning media obtained results of 86% with 3 aspects of assessment, namely: 1. Motivation to learn 2. Media effectiveness, 3. Language and communication. The conclusions in this research show that the development stages use a 4D (four-D) model. This 4D (four-D) development model has 4 stages: Define, Design, Develop. Disseminate is very suitable for use by reviewing a feasibility test from media and material experts and looking at the test results of student responses to the excretion system material.
Korelasi Persepsi Orang Tua Terhadap Pendidikan Seks Pada Anak Usia Dini di Desa Nunu Utara Kecamatan Rainis Kabupaten Kepulauan Talaud Suprianto Sasea; Meity N. Tanor; Nova L. I. M. Ogi
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1522

Abstract

The research problem in this study is the examination of the correlation between parental perceptions of sex education in early childhood in North Nunu Village, Rainis District, Talaud Islands Regency. The objective of this study is to establish the relationship between parental perspectives on sex education for young children in North Nunu Village, Rainis District, Talaud Islands Regency. A study was conducted in September to determine parents' attitudes of sex education in early childhood. The study employed a descriptive survey research method, utilising a quantitative methodology. According to the percentage calculations from the distributed questionnaire, it is evident that a significant number of parents expressed agreement rather than providing alternative answers when asked about their understanding of sex education for early childhood. Under the category of disagreement. The computation of the proportion for each indicator item has yielded a cumulative value of 1447, with an average of 72.35% indicating their agreement to receive instruction during early life. The correlation data computations indicate a positive association between parents' impressions of sex education in early infancy. Specifically, the resulting correlation coefficient (rxy) is 0.1000, based on data from 20 respondents. The significance level for this relationship is 0.05, and the critical value (rtable) is 0.422. These computations indicate that the value of rcount is greater than the value of rtable, with a significance level of 0.05. If the count of r is more than the count of rtable, then the hypothesis test concludes that there is a correlation between parents' judgements of sex education in early infancy.
Meningkatkan Aktivitas dan Hasil Belajar Matematika Menggunakan Kombinasi PBL, TPS dan CRH di Sekolah Dasar Try Suci Septiana; Ahmad Muhyani Rizalie
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1525

Abstract

In this study, problems can be found with low activity and student learning outcomes because students still do not understand learning and do not participate in learning. As for the solution to overcome these problems, researchers used a combination of PBL, TPS and CRH models. With the aim of this research to know the activities of students and teachers and improve student learning outcomes. This study uses a type of Classroom Action Research (CAR) with a qualitative approach, in this study conducted for 4 meetings. The research subjects were fifth grade students who were at Sungai Miai 8 Elementary School Banjarmasin with 18 students. The results of this study showed that there was an increase in teacher activity from meeting I reaching a score of 64 in the "Good" category and at meeting IV reaching a score of 97 with the "Very Good" category. Student activity at meeting I reached a score of 57 with the category "Quite Active" there was an increase in meeting IV reaching a score of 84 with the category "Very Active". Likewise, the learning outcomes in both the cognitive domain increased to 94%, while the affective and psychomotor domains increased to 100%.
Pengaruh Metode Thinking Aloud Pair Problem Solving (TAPPS) Terhadap Kemampuan Komunikasi Matematis Siswa Kelas VIII SMP Negeri 9 Pematangsiantar Hosea Togatorop; Christa Voni R Sinaga; Gayus Simarmata
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1547

Abstract

The aim of this research is to determine the effect of the Thinking Aloud Pair Problem Solving (TAPPS) method on the mathematical communication skills of class VIII students at SMP Negeri 9 Pematangsiantar after applying the Thinking Aloud Pair Problem Solving (TAPPS) method. The type of research used is experimental research. In this research the author used a quantitative approach. The design used in this research is One Group Pretest-Posttest Design. This research involved an experimental class that was treated with the Thinking Aloud Pair Problem Solving (TAPPS) learning method and then given pre-test and post-test treatment to draw conclusions. For more details, see table 3.1 below. The research results obtained showed that the Thinking Aloud Pair Problem Solving (TAPPS) method had an influence on students' mathematical communication skills, reaching an average pre-test score in the Experiment class of 48.63, while the average score was 48.63. Post-test average in the Experiment class was 78.63. This proves that the Experimental class has further improved abilities after being given treatment using the TAPPS Method.
Analisis Learning Obstacles Siswa Kelas VIII Pada Materi Segitiga Rosalia Anisa Rosalia Anisa; Sandie Sandie; Muchtadi Muchtadi
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1549

Abstract

This study aims to determine the learning obstacles associated with the triangle material and the factors that cause it. The participants in this study were class VIII students of SMPN 1 Sengah Temila and mathematics teachers. This study uses a qualitative method. Data collection techniques in this research used observation, measurement techniques (tests), interviews, and documentary studies. The data was analyzed qualitatively to determine students' learning obstacles in class VIII triangle material at SMPN 1 Sengah Temila. The results of this study are that students experience ontogenic barriers, namely obstacles related to one's mental readiness, epistemological, namely students' knowledge that has a limited context, and didactical obstacles related to teaching materials, or learning offerings used by the teacher. The obstacles experienced by students are learning obstacles to types of triangles, determining triangle images and triangle concepts.
Pengaruh Model pembelajaran Contextual Teaching And Learning (CTL) Terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas VIII SMP Negeri 5 Pematangsiantar Pada Materi Sistem Persamaan Linear Dua Variabel Elisabeth Veronika Simanjuntak; Belsasar Sihombing; Christa Voni Roulina
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1550

Abstract

This research aims to describe and analyze the mathematical problem solving abilities of class VIII students at SMP Negeri 5 Pematangsiantar on two-variable linear equation systems material, with treatment in the form of a Contextual Teaching And Learning (CTL) learning model. The approach taken in this research is a quantitative approach. Sampling was carried out using a simple random sampling technique. The research subjects were class VIII-6, totaling 30 people. The data collection technique in this research is in the form of a test to determine students' mathematical problem solving abilities in the research process carried out. Data analysis techniques were carried out using normality tests and hypothesis tests. From the results of data analysis, the results of students' mathematical problem solving abilities showed that the average pre-test score was 54336 and the average post-test score = 79,400. A significant value (2-tailed) 0.000 < 0.05 indicates that there is a significant difference between the initial and final variables. Thus, the independent variable has a significant effect on the dependent variable. So it can be concluded that by applying the Contextual Teaching And Learning CTL learning model) it can improve the mathematical problem solving abilities of class VIII students at SMP Negeri 5 Pematangsiantar on the material of two-variable linear equation systems.
Praktikum Pembuatan Kalorimeter Sederhana untuk Menstimulus Pemahaman Peserta Didik Kelas XI MIPA 5 di SMAN 1 Cikeusal Ratna Sari Siti Aisyah; Dinda Nur Rahmah; Elsa Oktaviani Sopyan; Iim Khotimah; Irma Sukmawati; Lismanda Islamiah; Mutiara Aristawidia; Siti Hana Irawarni Alfu; Pipih Muspiroh
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 4 (2023): Desember : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i4.1611

Abstract

This research aims to stimulate the understanding of Class XI MIPA 5 students at SMAN 1 Cikeusal through practical work on making a simple calorimeter. This activity was carried out at SMAN 1 Cikeusal. Through this research, it is hoped that students' perception of chemistry subjects as difficult, boring, scary and so on can slowly be reduced so that students' understanding of chemistry subjects can increase. The research method carried out was through a series of activities at SMAN 1 Cikeusal, namely carrying out practical work on making a simple calorimeter using simple tools and materials that are easily found in the surrounding environment and comparing the simple calorimeter tool with the real tool. This activity was held on Wednesday 11 October 2023, which was attended by students of SMAN I Cikeusal Kab. Serang consisting of representatives from class XI Mipa 5 with a total of 40 participants. In carrying out this activity, students showed an enthusiastic and enthusiastic attitude in participating in the learning process, especially during simple practical activities so that the chemical material being studied, namely simple calorimeters, could be understood well. Thus, the aim of the research at SMA 1 Cikeusal can be said to have been achieved because the learning outcomes of students in class XI MIPA 5 SMAN 1 Cikeusal experienced a significant increase after carrying out practicum activities. This is proven by the results of the pretest average score of 87 increasing to 93.5.

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