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Jurnal Pendidikan Matematika dan IPA
Published by Universitas Tanjungpura
ISSN : 20860234     EISSN : 25797530     DOI : 10.26418
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics
JPMIPA is a journal publishing the mathematic, biology, chemistry, and physic also natural science mathematic eduacation, biology education, physic education, chemistry education, natural science education.
Arjuna Subject : -
Articles 343 Documents
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DEVELOPMENT OF BIOTECHNOLOGY LEARNING TOOLS BY UTILIZING THE LOCAL POTENTIAL OF CAMPEDAK SKIN TO IMPROVE THE SCIENCE PROCESSING SKILLS OF CLASS XII STUDENTS AT MA SABILARRASYAD SAMARINDA Patang, Nurfadilah A.; Masswaet, Elsje Theodora; Palenewen, Evie; Hudiyono, Yusak; Tarigan, Daniel; Susilo, susilo
Jurnal Pendidikan Matematika dan IPA Vol 15, No 2 (2024): May 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i2.78127

Abstract

ABSTRACTThis research aimed to produce Biotechnology learning tools by utilizing the local potential of cempedak peel to improve the science process skills of class XII students and determine its validity and effectiveness. This is development research that refers to Borg Gall"™s model modified by Sugiono. The trial subjects were students of class XII at Islamic Senior High Boarding School (Madrasah Aliyah) Sabilarrasyad Samarinda. Each of the product, control and field trial subjects consists of 20 students in each class. The research results were in the form of learning tools which include: a syllabus, lesson plan (RPP), student worksheet (LKPD), and assessment instruments. The results of this research showed that the learning tools that have been developed obtained validity with an average percentage of expert assessment of about 96.2% which fulfilled the very valid criteria, and has been proven to be effectively used in learning activities. Based on the T-test results, it can be seen that school learning tools are not similar (there is a significant difference) with the class taught by the researcher using the learning tools that have been developed. Further, it can also be seen from the improvement of students' learning by about 96% and in students' science process skills by 44%.
USING PORTFOLIO ASSESSMENT TO ENHANCE STUDENTS' SCIENCE PROCESS SKILLS IN STEM LEARNING ACTIVITIES Shidiq, Galih Albarra; Bunnaen, Wutthisak; Widiyan, Agung Purwa
Jurnal Pendidikan Matematika dan IPA Vol 15, No 1 (2024): January 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i1.72228

Abstract

Using portfolio assessment to enhance students"™ science process skills was potentially impactful in the STEM learning activities. Its benefits to navigate students gaining comprehensive experiences is necessary. The objective of this study was to examine portfolio assessment in enhancing students' science process skills in STEM learning activities. A quantitative research approach was implemented, with a sample of 33 students between the ages of 14 and 16, drawn from Indonesian public senior high schools. The instrument used to collect the data was a test. It consisted of multiple-choice and open-ended questions. The data were analyzed by using descriptive statistics. The findings reveal key indicators of science process skills in STEM learning activities, identifying portfolios that influence students' engagement and understanding within the STEM learning activities. Importantly, this study highlights the critical role of encouraging students to ask questions, as it can significantly enhance their science process skills.
THE EFFECT OF LIQUID ORGANIC FERTILIZER OF ALOE VERA (Aloe vera L.) AND COFFEE GROUNDS ON THE GROWTH AND YIELD OF CAYENNE PEPPER PLANTS (Capsicum frutescens L.) Zahrah, Nurindah; Palenewen, Evie; Maasawet, Elsje Theodora
Jurnal Pendidikan Matematika dan IPA Vol 15, No 3 (2024): September 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i3.72790

Abstract

This research aims to determine the effect of liquid organic fertilizer from aloe vera (Aloe vera L.) and coffee grounds on the growth and yield of cayenne pepper plants (Capsicum frutescens L.). The type of research used by researchers is experimental research with a Randomized Group Factorial Design (RGFD). The samples used were 75 cayenne pepper (Capsicum frutescens L.) seeds of the Bara variety. The observation parameters used in this research were plant height (cm), number of leaves (strands), and plant fresh weight (grams). The results of data analysis showed that there was no effect of liquid organic fertiIizer from aloe vera (Aloe vera L.) and coffee grounds on the growth and yield of cayenne pepper plants (Capsicum frutescens L.). In the plant height parameter  is smaller than , namely 1,070 1,85 at the age of 14 DAP, 0,978 1,85 at the age of 28 DAP, 1,747 1,85 at the age of 42 DAP, 1,373 1,85 at the age of 56 DAP, 1,238 1,85 at age 70 DAP, and 1,096 1,85 at age 84 DAP. In the number of leaves parameter  is smaller than  0,738 1,85 at the age of 14 DAP, 1,059 1,85 at the age of 28 DAP, 0,981 1,85 at the age of 42 DAP, 0,833 1,85 at the age of 56 DAP, 0,154 1,85 at age 70 DAP, and 0,798 1,85 at age 84 DAP. In the fresh fruit weight parameter,  is smaller than  for 84 DAP, namely 0,798 1,85.
FEASIBILITY OF A COMPETENCY-BASED SKILLS ASSESSMENT BOOK FOR THE SUBJECT OF BIOLOGY IN GRADE VIII JUNIOR HIGH SCHOOL Ningsih, Kurnia; Afandi, Afandi
Jurnal Pendidikan Matematika dan IPA Vol 15, No 3 (2024): September 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i3.44791

Abstract

This study is intended to determine the feasibility and teacher response to competency-based skills assessment book products in Science-Biology subjects in Class VIII Junior High School. The research method used is Research and Development through 7 stages, namely; (1) potential and problems, (2) data collection, (3) product design, (4) product design validation, (5) product design revision, (6) product trial, and (7) product revision. The research instrument was a product feasibility assessment sheet and a response questionnaire in the form of a Likert scale. Product feasibility was assessed by five experts. The data obtained from the validation sheet (feasibility) was analyzed using Aiken's formula. The product trial was conducted on six teachers. The results showed that the feasibility of the product and the response questionnaire assessed by the validators obtained results respectively were 0.97 and 0.99 with high validity and feasible to use. After the trial, the teacher's response to the competency-based skills assessment book was stated to be very good with an average value of 95.00%.   It can be concluded that the book product made is feasible to use for competency-based skills assessment with a very good response.
ANALYSIS OF STUDENTS' MATHEMATICAL CREATIVE THINKING ABILITIES WITH CROSS-CULTURAL EXPERIENCES FROM DIFFERENT COUNTRIES AT SEKOLAH INDONESIA KUALA LUMPUR (SIKL) Nabilah, Nafisyah Alfiyanti; Lailiyah, Siti; Taufik, Taufik; Mariani, Dewi
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.78829

Abstract

This research is based on the existing problems of students with different previous educational backgrounds in secondary schools (SMP) at the Sekolah Indonesia Kuala Lumpur (SIKL) related to mathematical creative thinking ability. Therefore, this research aims to describe students' mathematical creative thinking abilities with cross-cultural experiences from different countries experiences at SIKL. The type of research is descriptive with a qualitative approach. The subject of this research is students of class X at SIKL, Malaysia, in the 2023/2024 academic year, a total of 6 people will be categorized into two criteria that is students graduated from secondary school in Indonesia and graduated from secondary school outside Indonesia. The data collection technique in this research uses a written test on exponents and unstructured interviews. The data analysis technique used in this research is the qualitative descriptive analysis technique developed by Miles and Huberman. The data analysis techniques used in this research are reduction, display data, and conclusion. . In this research, the indicators of creative thinking ability used consist of four: fluency, flexibility, originality, and elaboration. The results of the research showed the creative thinking ability of students with secondary education backgrounds in Indonesia was at a medium level with the highest average in the fluency aspect. In contrast, students with school backgrounds outside Indonesia were at a medium level with the highest average in the originality aspect.
EXPLORATION OF ETHNOMATHEMATICS IN THE GRAND MOSQUE OF KERATON KASUNANAN SURAKARTA AS A MATHEMATICS LEARNING MEDIA Mubarak, Muhamad Ilham; Setyaningsih, Nining
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.80593

Abstract

This study aims to describe the application of ethnomathematics in the architectural elements of the Grand Mosque of Keraton Kasunanan Surakarta, particularly in geometry topics, and to explore its use as a meaningful mathematics learning medium. Through a qualitative method with an ethnographic approach, this research explores the application of concepts such as flat shapes, solid shapes, and geometric transformations in architectural elements such as columns, towers, roofs, and mosque ornaments. The results of the study indicate that the architecture of the Grand Mosque of Surakarta is not only rich in historical and cultural values but also reflects relevant geometric concepts. This research identifies ethnomathematics in the Grand Mosque of Keraton Kasunanan Surakarta in the form of (1) Flat shape concepts, (2) Geometric transformation concepts, (3) Solid shape concepts; and the mathematical values contained in the Grand Mosque of Keraton Kasunanan Surakarta, including (1) Practical value and utility value, (2) Discipline value, (3) Cultural value. The study emphasizes that the integration of ethnomathematics in the curriculum can assist students in understanding mathematical concepts within the context of local culture, making them more relevant and meaningful. Thus, ethnomathematics at the Grand Mosque of Keraton Kasunanan Surakarta has the potential to offer a mathematics learning perspective that connects academic aspects with cultural and aesthetic values.
IMPROVING STUDENTS' MATHEMATICAL REPRESENTATION SKILLS IN SYSTEMS OF LINEAR EQUATIONS IN TWO VARIABLES THROUGH GEOGEBRA-BASED STEM APPROACHES: A QUASI-EXPERIMENTAL STUDY Nugroho, Hery; Septianisha, Nurul Indah
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.78553

Abstract

Many studies have attempted to improve students' mathematical representation skills in learning systems of linear equations in two variables (SLETV). However, few studies have attempted to improve students' mathematical representation skills using the GeoGebra-based STEM approach, particularly in solving the SLETV topic. This research aims to analyze the effectiveness of the GSA model in improving students' mathematical representation skills on the SLETV topic. This type of research is quantitative with a quasi-experimental nonequivalent control group design to compare the effectiveness of the GeoGebra-based STEM approach (GSA) model with the conventional learning (CL) model. The research subjects consisted of 32 students, the experimental group, and 29 students, the control group, randomly selected from one of the private junior high schools in Yogyakarta. The data analysis technique uses the Independent Sample T-test and the N-Gain score. Based on the analysis results, the research shows that the GSA model is more effective than the CL model in improving students' mathematical representation skills on the SLETV topic. The results of this study offer an innovative model for education practitioners and policymakers in an effort to improve students' mathematical representation skills based on multidisciplinary and ICT in the 21st century.
DEVELOPMENT OF EVALUATION MEDIA BASED ON WORDWALL GAMES INTEGRATED WITH GOOGLE SITES ON SPLDV MATERIAL Mardiyah, Ainun Naumahatun; Murniasih, Tatik Retno; Rahaju, Rahaju
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.75738

Abstract

This study aims to determine the validity and practicability of evaluation mediabased on wordwall games integrated with google sites developed using theADDIEmodel.The type of research used is development research. Research data was analyzed using quantitative and qualitative. Quantitative data is used to measure instrument validity and user response. Meanwhile, qualitative data is used to describe expert responses and research subjects.Thisresearchdatawasanalyzedusingquantitativeandqualitative analysis techniques. The test subjects were VIII grade students atSMP PGRI 01 Pakisaji. The research instruments included: validation sheet,teacher response questionnaire, and learner response questionnaire. The resultsshowed that: (1) the evaluation media is very valid based on media expertassessment of 85.5%, content expert assessment of 90.6%, and practitionerassessment of 96.6%. (2) the developed evaluation media showed high validityand practicability with a teacher response questionnaire reaching 90.4% and astudent response questionnaire reaching 89.5%. Overall, the evaluation mediadeveloped is valid and practical to use in learning the material of the system oflinearequationsof two variables.
FOSTERING CURIOSITY IN SCIENCE THROUGH OPA OLENG: A WORD PUZZLE-BASED OUTDOOR LEARNING FOR JUNIOR HIGH SCHOOL Nisa, Wilda Muhimmatun; Tyas, Rizki Arumning
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.55294

Abstract

This study aims to determine the effect of OPA OLENG (Word Puzzle Outdoor Learning) learning on increasing the curiosity of junior high school students. The method used in this study is a pre-experimental design that does not include a control group, with a one group pretest posttest design model. The sample in this study was one class VIIIE SMPN 2 Genteng for the academic year 2021/2022 with 30 students using simple random sampling technique. The data collection technique used is a curiosity indicator questionnaire which is contained in 26 questions. The data analysis technique used is standard gain value analysis and descriptive analysis by describing using the percentage formula. Based on the results of the research data analysis and discussion, it can be concluded that the students' curiosity after the OPA OLENG learning was applied increased with an N-Gain score of 0.51 in the medium category. The average percentage value of the curiosity descriptive analysis increased from 72.55% with moderate criteria to 88.70% with high criteria. Based on the research findings, it can be concluded that the implementation of OPA OLENG (Word Puzzle Outdoor Learning) significantly enhances the curiosity of junior high school students in science learning. This study highlights the potential of outdoor, game-based learning like OPA OLENG to foster an engaging and curiosity-driven learning environment. Such approaches can be particularly valuable in science education, where promoting active exploration and interest is crucial. Schools and educators may consider incorporating outdoor word puzzle activities to support curiosity and enthusiasm for learning among students. Future research could explore variations of this approach with different age groups and subject areas to further validate its effectiveness.
ANALYSIS OF THE NUMERACY SKILLS OF JUNIOR HIGH SCHOOL STUDENTS IN SOLVING SYSTEMS OF LINEAR EQUATIONS WITH TWO VARIABLES (SPLDV) PROBLEMS Rahim, Essy Puspita; Maimunah, Maimunah; Suanto, Elfis
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.80336

Abstract

This research is motivated by the fact that numeracy skills are fundamental abilities that every student must possess. However, observations in the field indicate that students' mathematical abilities, particularly in the topic of systems of linear equations with two variables (SPLDV), are still relatively low. This study aims to describe students' numeracy skills, which are divided into three stages: (1) knowing, (2) applying, and (3) reasoning. The study involves 20 eighth-grade students as subjects. The method used is descriptive qualitative, with data collection techniques including tests, interviews, and documentation. Data analysis is conducted based on three levels of numeracy skills: high, medium, and low. The results show that students' computational abilities in the SPLDV material are generally low, with an average score of 33%. The implications of these findings highlight the need for the implementation of more varied and contextual teaching strategies to enhance students' computational skills. This research can serve as a foundation for teachers to provide further assistance to students facing difficulties, with an emphasis on improving overall computational abilities.

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