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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 10 Documents
 1 
Search results for , issue "Vol 15, No 1 (2024): January 2024" : 10 Documents clear
EFFECTIVENESS OF WETLAND-BASED WAVE AND OPTICS MODULES ON STUDENTS' SCIENTIFIC LITERACY ABILITIES Khairunnisa, Yasmine; Hafizah, Ellyna
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.v15i1.60875

Abstract

Wetlands that dominate the area in South Kalimantan are one of the indigenous science learning resources that can help students learn. However, the insertion of wetlands has not commonly been done on a learning media which directly used in class. The developed wetlands-based module on wave and optics aimed to enhance students"™ scientific literacy which leads to the success of learning by integrating indigenous science. It was implemented for thirty science education students by using a group pretest-posttest design. The results showed that 29 students gained increased scientific literacy during the implementation, with the improvement in each aspect of scientific literacy categorized as moderate. In addition, the Wilcoxon test result showed a significant enhancement of scientific literacy after using the wetlands-based module of wave and optics. Thus, the wetland-based module is effective in improving students"™ scientific literacy abilities.
EFFECT OF ACTIVATED CHARCOAL PECAN SHELL (Aleurites moluccanus L. Willd) WITH VARIATIONS IN SULFURIC ACID CONCENTRATION ON DECREASED COD AND BOD LEVELS OF LAUNDRY LIQUID WASTE Munadi, Rachmin; Azizah, Nurul
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.v15i1.69666

Abstract

Pecan shells are organic waste that can be decomposed but the texture is hard enough that it takes a long time to decompose it naturally. Various efforts to utilize pecan shell waste (Aleurites moluccanus L. Willd), one of which is as a raw material for making activated charcoal. This study aims to find out how the effect of pecan shell activated charcoal (Aleurites moluccanus L. Willd) with variations in the concentration of sulfuric acid against a decrease in Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) levels of laundry liquid waste, as well as the effectiveness of the concentration of sulfuric acid activators. The manufacture of pecan shell activated charcoal (Aleurites moluccanus L. Willd) as an adsorbent is carried out through two stages, namely the authoring stage and the activation stage. BOD testing is carried out by the Winkler titration method while COD is carried out by the closed reflux method. The concentration of sulfuric acid used is 0.5 N; 1.0 N; 1.5 N; 2.0 N; and 2.5 N with a soaking time of 2 hours. The results showed that the sulfuric acid activator that was most effective in reducing laundry liquid waste was at a concentration of 1.5 N with the largest decrease value for BOD, namely 955.56 mg/L (25.44 %) and for COD which was 1648.69 mg/L (18.56 %).
DEVELOPMENT OF A PROBLEM BASED LEARNING E-MODULE WITH THE ASSISTANCE OF CANVA ON THE MATERY OF BALANCE AND ROTATIONAL DYNAMICS TO GROW STUDENTS' INTEREST IN LEARNING Senja, Bone Komala; Medriati, Rosane; Putri, Desy Hanisa
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.v15i1.71909

Abstract

This study aims to determine the feasibility of developing the Problem Based Learning e-module   developed using canva to foster student interest in learning. This research method uses RD research with the ADDIE type. The instruments used were observation, interviews and needs analysis questionnaires which obtained results of 81.04% with categories strongly agreeing to develop e-modules. The design of the e-module learning media will be developed according to what has been prepared. Expert validation sheet instruments consisting of aspects   of content feasibility, material presentation, language, media, PBL   and interest in learning can be seen that the development   of e-modules is very feasible with an average percentage of 88.54% and student     perception results which has 3 aspects, namely the appearance, presentation of material and benefits has an average yield of 81.81% of 3 Bengkulu City High Schools which can be categorized as very good. It can therefore be concluded that the development of the E-module Problem Based Learning assisted by Canva on the material of balance and rotational dynamics to foster students' interest in learning becomes a very viable product.
DEVELOPMENT OF ONE PAIR ALL SHAPE FOR PLANE FIGURES MATERIALS IN GRADE VII OF JUNIOR HIGH SCHOOL Bagus, Satria Tu; Izzati, Nur
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.v15i1.72086

Abstract

This research aims to provide a solution to the challenges encountered in learning mathematics, particularly regarding plane figures. This specific area of study necessitates teaching aids that can effectively illustrate plane figures to students. The research primarily focuses on developing a teaching prop that enhances students' comprehension of flat shape materials. The study follows a research and development methodology, which involves product development and quality assessment. For data analysis, descriptive quantitative methods utilizing Sugiyono's descriptive percentage technique are employed to evaluate the product's validity. Based on material and media validation tests, the "One Pair All Shape" prop meets the criteria for both material and form suitability, as assessed by four validators. The material expert validation resulted in an 86.7% rating, while the media expert validation yielded an 84% rating, indicating a very valid category for both aspects.
DEVELOPMENT OF A PROBLEM BASED LEARNING ORIENTED PHYSICS E-MODULE TO IMPROVE THE SCIENTIFIC LITERACY OF HIGH SCHOOL STUDENTS Pertiwi, Bella; Purwanto, Andik; Setiawan, Iwan
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.v15i1.71910

Abstract

This study aims to: 1) develop a problem-based learning-oriented physics e-module to improve the science literacy of high school students, 2) determine the feasibility of the e-module, 3) determine students' perceptions of the e-module. The method used in this study is Research and Development (RD) using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. However, this research was carried out limited to only the Development stage because limited research time, research costs, and adjustments to the needs of development research. The research instruments used are: 1) validation sheets of material experts, media experts, and learning design experts to find out the feasibility of the e-module being developed, 2) Student perception questionnaire to find out students' responses to the developed e-module. The results of this study showed that the results of the validation test received an average assessment of all aspects for material experts of 97.47% with very decent categories, media experts of 92.61% with very decent categories, and learning design experts of 96.52% with very decent categories and for student perception results obtained an average of all aspects of   94.23% with excellent categories. Based on the results of expert validation tests and the results of students' perceptions, it can be concluded that the products developed are decent for use as a medium for learning physics in schools.
DEVELOPMENT OF LKPD USING A PROBLEM BASED LEARNING MODEL BASED ON ETHNOMATHEMATICS ON CIRCLE MATERIAL SMP CLASS VIII Marsella, Melsa; Lusiana, Lusiana; Rohana, Rohana
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.v15i1.71931

Abstract

The aim of this development research is to produce LKPD using the Ethnomathematics-based Problem Based Learning Model in SMP Class VIII on Circle Material that is valid, practical, and has potential effects. The ethnomathematics used in this research is the architecture of the Abdul Kadim grand mosque. Development research was carried out using the ADDIE model which consists of 5 stages, namely: Analysis, Design, Development, Implementation, Evaluation. This research was tested on students in class VIII of SMP Negeri 1 Sekayu, the sample in this study was limited to students in class VIII.2 of SMP Negeri 1 Sekayu. The data collection instruments used were observations, validation sheets, questionnaires and tests. The analysis technique used is quantitative analysis. So, the results of this research show that the Student Worksheet (LKPD) developed is in the very valid category based on the validity aspect with an average percentage score of 89.7%, based on the practicality aspect with an average percentage score of 84% categorized as very practical , as well as the potential effect on student learning outcomes of 88.8%.
APPLICATION OF THE TEAM ASSISTED INDIVIDUALIZATION MODEL OF LEARNING IN INCREASING HIGH SCHOOL STUDENTS' LEARNING MOTIVATION Suryani, Suryani; Putri, Desy Hanisa; Risdianto, Eko
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.v15i1.71911

Abstract

This research was conducted to determine the increase in learning motivation and student responses to the application of the Team Assisted Individualisation learning model on elasticity material. This type of research is a pre-experiment research with One-group pretest-posttest design. The research sample was taken with random sampling technique. The results of the data analysis of the learning motivation questionnaire after the application of the TAI learning model resulted in a very high category and an N-gain value of 0.45 which is in the medium category. This is evidenced by the results of the data analysis test using the t-test: Two-Sample Assuming Equal Variances with α = 0.05 assisted by Ms.Excel produces good results (P (T =t)) 0.000 for one-tail and two-tail less than the value of α = 0.05. Based on the results of data analysis of student response questionnaires showed a percentage score of 87% in the very high category.
DEVELOPMENT OF INTERACTIVE CONTENT IN WEBSITE LEARNING MEDIA TO ADDRESS STUDENT MISCONCEPTIONS ABOUT THE GREENHOUSE EFFECT Dewi, Syva Lestiyani; Kurniawan, Dede Trie; Sukardi, Rendi Restiana
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.v15i1.71582

Abstract

This study addresses the pressing need to improve students' comprehension of the greenhouse effect by leveraging innovative website-based Augmented Reality (AR) learning media. The purpose is to explore the effectiveness of this media in mitigating misconceptions surrounding the greenhouse effect while providing practical solutions for educators. The research methodology combines qualitative Design and Development (DD) approaches with quantitative measures to comprehensively evaluate the impact of AR learning media on students' understanding. Results demonstrate a significant increase of over 50% in student comprehension post-media use, validated by expert assessments and positive teacher feedback. Students reported overcoming prior misconceptions through the media's interactive approach. The study emphasizes the necessity of identifying key elements for effective AR learning, recommending comprehensive teacher training, content updates, and long-term impact assessments. The holistic approach employed unveils insights into how learning media can effectively reduce misconceptions, thereby enhancing awareness of crucial environmental issues like the greenhouse effect.
ETHNOBOTANY SAGO (Metroxylon sago Rottb) in JAILOLO LOCAL COMMUNITY, WEST HALMAHERA REGENCY, INDONESIA Hasan, Said; Tolangara, Abdulrasyid; Ahmad, Hasna; Sahil, Jailan; Suparman, Suparman
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.v15i1.72044

Abstract

Sago plants have long played an important role in people's lives, particularly in eastern Indonesia"”such as in Papua, Maluku, and North Maluku. The objective of this study was to investigate how the local community in Jailolo District, West Halmahera Regency, utilizes sago plants in line with their traditional wisdom. The research method employed is exploratory-descriptive, which is valuable for depicting the characteristics of a phenomenon. This research was conducted in Jailolo District, West Halmahera Regency, and lasted for 3 months, from January to February 2023. The methodology involved direct observation and collected information from Sahu ethnic by interviews with the snowball sampling method. Additionally, documentation of the various forms of sago plant utilization was undertaken, encompassing sago stems, bark, fronds, sago leaf stalks, sago leaves, and sago flour. The data collected in this study were analyzed using qualitative descriptive analysis and presented in a narrative format. The results revealed that a majority of the people in Jailolo District, West Halmahera Regency, utilized sago plants to fulfill their daily needs, using them as an alternative food source to substitute rice. Sago plants are utilized in various forms, primarily in the form of sago flour, which is used to create a range of processed foods such as bagea, sago macarons, popeda, boko-boko, sago plates, sago sugar, and sinyole. Additionally, sago leaves are utilized for roofing houses, while sago fronds are used for ceilings, walls, and crafts such as paludi (Saloi). Sago stems are used to extract starch (flour), while the bark is utilized as firewood.
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.

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