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Jurnal Pijar MIPA

JPM
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Published by Universitas Mataram

ISSN : 19071744 EISSN : 24601500 DOI : -

Core Subject : Science, Education,

Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics

Jurnal Pijar MIPA (e-ISSN: 2460-1500 & p-ISSN: 1907-1744) is an open-access scientific periodical journal published by the Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA publishes original articles on current issues and trends in mathematics-science-science education studies. In addition, this journal addresses issues concerning environmental education and environmental science. The journal scopes are: a. Physics and Physics Education b. Chemistry and Chemistry Education c. Biology and Biology Education d. Natural Science and Science Education e. Mathematics and Mathematics Education f. Environmental and Environmental Education

Arjuna Subject : Umum - Umum

Articles 22 Documents

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Search results for , issue "Vol. 16 No. 4 (2021): September 2021" : 22 Documents clear

Profile of student ability of science literacy in biology at the second grade of junior high school state in Mataram District Indonesia Ayudya Lestari; Dadi Setiadi; I Putu Artayasa
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This research aims to describe the student ability of science literacy in Biology at the second grade of Junior High School State in Mataram district Lombok Island Indonesia. This research used a qualitative descriptive method. The subject of this research was second-grade students. The data collection technique used the instrument ability of science literacy test regarding indicators competence of science literacy. The technique of data analysis was done descriptively. These results show that the student ability of science literacy at 53.7. At the same time, students' achievement is dominated by the aspect of competence in evaluating and designing investigation scientifically at 65.5%. The average in the element of competence explains the phenomenon scientifically at 49.2%, and the lowest competence in interpreting data and evidencing scientifically at 45.8%. Therefore, the student ability of science literacy of Junior High School state in Mataram sub-district including the low category.

Growth response of pakcoy (Brassica rapa L.) due to difference dosage and time of giving bokashi I Wayan Merta; Ahmad Raksun
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Pakcoy is one of the commodities favored by the people of Indonesia. The presence of nutrients aroundÃÂ the plant root system greatly affects the growth of pakcoy. The availability of nutrients can be increased by fertilizing. Fertilization of plants can be done by using bokashi. Study on the growth response of pakcoy due to differences in dosage and time of giving bokashi was conducted to determine: (1) the growth response of pakcoy due to bokashi treatment,ÃÂ (2) the growth response of pakcoy due to difference in the time of giving bokashi, (3) the growth response of pakcoy due to the interaction between the dose and the time of giving bokashi. Completely randomized design with 3 replications was used in the study. The growth pakcoy parameters were plant height, number of leaves and leaf length. The result showed that: (1) plant height, number of leaves and leaf length had a positive response to bokashi treatment with the best bokashi dose is 15 tons per hectare, (2)ÃÂ plant height, number of leaves and leaf length of pakcoy responded to the time of giving bokashi, the highest growth parameters were pound in pakcoy given bokashi 30 days before planting. (3) plant height, number of leaves and leaf length were not significantly different due to the interaction between dose and time giving bokashi

Development of interactive multimedia based on blended learning to improve student science literacy during the covid-19 pandemic Muhammad Shohibul Ihsan; Siti Wardatul Jannah
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This study aims at producing interactive multimedia that is valid, practical, and effective to improve students' scientific literacy in Chemistry subjects with the subject matter of oxidation-reduction reactions. This research is included in research and development refers to the ADDIE development model, including the Analysis, Design, Development, Implementation, and Evaluation stages. The interactive multimedia testing in learning and scientific literacy tests were conducted on students of Class X MIA MA Nahdlatul Wathan Suela, NTB. The design of this research trial used One Group Pretest-Posttest Design. The results showed that the average percentage of the interactive multimedia feasibility from three validators was 83.3%, with very feasible criteria. Scientific literacy instruments also got 82.6%, with very feasible criteria. The use of interactive multimedia in the limited trial got an average score of 80.6% from teachers and students with very practical criteria. Interactive multimedia effectively improves students' scientific literacy, marked by the difference in the average score of students' scientific literacy results from 32.05 to 85.41 with very effective criteria. These results show that the developed interactive multimedia has valid, practical, and effective criteria to improve students' scientific literacy during the covid-19 pandemic.

Species richness of beetle (Hexapoda: Coleoptera) in Suranadi Nature Recreation Park, Lombok Island Mohammad Liwa Ilhamdi; Agil Al Idrus; Muhammad Syazali; Ahmad Raksun
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This study aimed to determine the species richness of Hexapoda: Coleoptera in Suranadi Nature Recreation Park (NRP), Lombok Island, Indonesia. It is an exploratory, descriptive study with a qualitative method. Sample collection was carried out during May Ã¢â¬â July 2019 in three different habitats consisting of waterways along with the middle and edges of the forest. Sample collection was conducted using the pitfall trap method. The samples were identified at Biology Laboratory, Faculty of Teacher Training and Education, University of Mataram to obtain the species richness data. It was revealed that there were 11 species from 8 families of the Order Coleoptera. The species are Agonum micans, Trycorinus rudepunctatus, Euspilotus assimilis, Paracymus subcupreus, Phanaeus vindex, Myrmex sp., Dinopelma leptaleum, Oxyporus maxillosus, Oxylobus maridionalis, Tachys blandus and Platydema violacea.

Influence of STAD cooperative learning model to improving physics learning process and learning outcomes M. Yusuf As
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Efforts to improve student learning processes and outcomes use the STAD type cooperative learning model with the following stages: (1) teaching, presenting lessons; (2) discussion, students work in their groups guided by activity sheets to complete the subject matter; (3) test, students take the quiz individually; and (4) group rewards. The data collected in this study were in the form of activity observation data, questionnaires, and learning outcomes tests. The results showed that the students' activities were in the very active category in cycle 1, very active in cycle 2, and the very active category in cycle 3. The teacher's activities were in the very active category in the three cycles. The average cognitive aspect of students is 76 with classical completeness 74% in cycle 1, the average cognitive aspect of students is 75 with classical completeness 83% in cycle 2, and the average value of cognitive aspect is 82 with classical completeness 91 % in cycle 3. The results of the ANOVA analysis in the treatment of each cycle showed a significant effect with a value of 0.01 below 0.05. Based on this data, it can be concluded that the application of the STAD type cooperative learning model can improve the process and learning outcomes of class X in the Physics lesson of SMKN 1 Narmada.

Developing domino card learning media for the fourth grade of elementary school students Salsa Gitamayu; Husniati Husniati; Baiq Niswatul Khair
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This research aims to produce quality domino card learning media products. This type of research is research and development with the ADDIE model. The ADDIE model consists of several stages, namely analysis, design, development, implementation, and evaluation. The test subjects in this study were six fourth-grade Elementary School students, SDN 08 Mataram Lombok Indonesia, with category two students with high ability, two people with medium ability, and two students with low ability. The research data were obtained using a media feasibility test, validation questionnaire for media experts, material experts, student response questionnaires, and teacher responses. Based on the trial results, it was obtained data on the results of student responses percentage of 94.3%, which were included in the "very good" criteria, and the results of teacher responses percentage of 100%, which were included in the "very good" category. The results of the expert validation obtained a percentage of 85%, which was included in the "very good" criteria, and the results of the material expert validation percentage of 100% were included in the "very good" criteria. The domino card learning media for the fourth-grade elementary school students can be said to be valid and suitable for use in learning.

Study of reverse planting techniques on rice as physical science learning materials Hestiana Hestiana; Heru Kuswanto; Aisha Azalia; Desi Ramadhanti
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

The spread of COVID-19 makes learning at every level of the education unit conducted from home online or distance learning. However, this is not an easy thing for teachers to do. Teachers are required to innovate in delivering materials so that students can easily understand and learn actively. Indonesia is an agricultural country where most of the population has a livelihood as farmers. As a form of contextual learning and alternative distance learning during the COVID-19 pandemic, teachers can take advantage of rice farming activities in Indonesia, known as rice Tandur (reverse planting), as physical science teaching materials. Therefore, this research aims to explore the concept of physical science contained in rice Tandur activities to be used for physical science learning. This research is descriptive research to describe the idea of physical science in rice planting activities. Data collection was conducted by documentation of rice planting activities as well as literature studies. After the documentation is collected, the analysis uses Kinovea software to find out the center of gravity (COG) and the corners formed by the limbs. Based on the results of analysis and literature studies, the concept of physics was obtained in the form of a third-class lever arm that can be used for science materials in high school classes. In addition, there is a center of gravity and torque concept in the torso's movement, which can be used as a material for learning physics in high school.

Validating metacognitive awareness inventory (MAI) in chemistry learning for senior high school: A rasch model analysis Jono Irawan; Samsul Hadi; Zulandri Zulandri; Jamaluddin Jamaluddin; Abdul Syukur; Saprizal Hadisaputra
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This study aims to validate metacognitive instruments, which include eight indicators of declarative knowledge, procedural knowledge, conditional knowledge, planning, information management, monitoring, debugging, and evaluation. The validation method uses Rasch modeling (Item Response Theory), namely Map analysis Wright (Person-item Map), Measure DIFF, Validity (Fit Statistics for The Draft Questionnaire), Reliability Cronbach Alpha (Summary statistics). Results map analysis wright shows the distribution of items and the power of discrimination are categorized as good with the logit value around 1.0. The curve Measure DIFF and the probability value indicate that the thing does not have an element of distinguishing gender characteristics if the probability value is above 0.05. The assessment instrument's validation showed an infit-outfit of 0.5 MNSQ 1.5, an infit-outfit value of 0.5 ZSTD 1.5, and a value of 0.4 PTMEA 0.85. Furthermore, the reliability of the instrument category is excellent, with a Cronbach alpha of 0.94. In conclusion, the MAI instrument in chemistry learning was feasible to measure the metacognitive abilities of high school students.

The effect of implementation of animated video on online learning during the covid-19 pandemic on students science learning outcomes Zulkifli Adji Busdayu; I Putu Artayasa; Kusmiyati Kusmiyati
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

This study aims to determine the effect of implementing animated video on online learning during the COVID-19 pandemic on students' science learning outcomes in class VIII of SMP Negeri 3 Mataram. This research is a Quasi Experiment with Posttest-Only Control Group design. The research sample was class VIII students at SMP Negeri 3 Mataram consisting of 20 students for the control class and 20 students for the experimental class. The research data was obtained from the learning outcomes test (posttest score) on the respiratory system learning material. Data analysis in this study used the t-test with two independent samples. The results of data analysis showed that there were differences in the posttest mean scores between students who used animated video in the experimental class and students who used conventional learning in the control class. The average posttest value in the experimental class is 68.25, while the posttest average value in the control class is 53. The significance value of the two independent sample t-test is 0.009, meaning that the significance value is smaller than 0.05 (p- value < 0.05), so Ho is rejected. The conclusion of the study is that there is an effect of implementing animated video in online learning during the COVID-19 pandemic on the science learning outcomes of class VIII students at SMP Negeri 3 Mataram. Animated video have a positive effect on student learning outcomes

E-module innovation as a learning solution for chemistry course during the pandemic based on problem-based learning Devi Ayu Septiani; Anak Agung Ayu Trisna Handayani; Hermansyah Hermansyah; Abdul Syukur; Jamaluddin Jamaluddin
Jurnal Pijar Mipa Vol. 16 No. 4 (2021): September 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Chemistry e-modules based on Problem-Based Learning (PBL) are teaching materials based on electronic learning models or e-learning as a solution during the Covid-19 pandemic for students to learn independently. The purpose of this study is to assess PBL-based academic e-modules from the aspect of validity and feasibility in achieving its learning objectives. The approach used is development research according to the Thiagarajan model. The results showed that at the define stage, an analysis was conducted on the Curriculum 13 (K13) module of the Ministry of Education and Culture (Kemendikbud) with the material Ã¢â¬Åchemical bondingÃ¢â¬Â of Grade X at SMAN 3 Lembar.ÃÂ Furthermore, a module designed using an electronic display integrated with the PBL model was done at the design stage. Meanwhile, the expert validation result obtained an average of 0.86, categorized as valid and feasible criteria at the development stage. The result of studentsÃ¢â¬â¢ responses obtained 72.73% (good criteria), and the result of the chemistry teachersÃ¢â¬â¢ responses obtained 88.06% (very good criteria). The PBL-based Chemistry e-module on chemical bonding material is feasible as a Chemistry learning solution for Class X of SMAN 3 Lembar.

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Contact Name
Saprizal Hadisaputra

Contact Email
rizal@unram.ac.id

Phone
+6287738066422

Journal Mail Official
pijarmipa@unram.ac.id

Editorial Address
Univesitas Mataram. Jalan Majapahit No 62 Mataram, Lombok, NTB. 83125. Indonesia

Location
Kota mataram,

Nusa tenggara barat

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Saprizal Hadisaputra

Contact Email rizal@unram.ac.id

Phone +6287738066422

Journal Mail Official pijarmipa@unram.ac.id

Editorial Address Univesitas Mataram. Jalan Majapahit No 62 Mataram, Lombok, NTB. 83125. Indonesia

Location Kota mataram, Nusa tenggara barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Saprizal Hadisaputra

Contact Email
rizal@unram.ac.id

Phone
+6287738066422

Journal Mail Official
pijarmipa@unram.ac.id

Editorial Address
Univesitas Mataram. Jalan Majapahit No 62 Mataram, Lombok, NTB. 83125. Indonesia

Location
Kota mataram,

Nusa tenggara barat

INDONESIA