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Jurnal Riset Pendidikan MIPA
Published by Universitas Tadulako
ISSN : 25490192     EISSN : 25490184     DOI : https://doi.org/10.22487/j25490192
Core Subject : Science, Education,
Chemistry Education
Jurnal Riset Pendidikan MIPA (JRPM) is an open-access journal published by Universitas Tadulako. The JRPM is published biannually (June and December) which aims to publish the latest research results from university academics, educators, and other practitioners at all levels of education, especially in the field of mathematics and natural sciences education which includes the scope of research on mathematics education, chemistry education, physics education, biology education as well as environmental education.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 47 Documents
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The Effect of the Implementation of Academic Supervision and Pedagogic Competition on the Performance of Science Teachers in Junior High School South Parigi Sub-District Indriana, Rinny; Tellu, Andi Tanra; Ramadhan, Achmad
Jurnal Riset Pendidikan MIPA Vol. 2 No. 1 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i1.pp37-45

Abstract

The research aims to analyze the effect of the implementation of the academic supervision on the performance of junior high school science teacher in the District of South Parigi, analyze the effect of pedagogical competence on the performance of junior high school science teacher in the District of South Parigi, and analyze the effect of implementation supervision of academic and pedagogical competence on the performance of junior high school science teacher in the District of South Parigi. The method employed was quantitative descriptive, with a population sampling technique or sampling saturated. The Variable observation is the implementation of the academic supervision, pedagogical, and the performance of teachers conducted by the supervisor. The research result indicated that the implementation of the academic supervision conducted by supervisors was no real effect on the performance of teachers, pedagogical competence possessed by the teachers' real influence the performance of teachers, and the implementation of academic and pedagogic supervision simultaneously real effect on the performance of teachers.
Problem Solving Profile of Grade VIII Students in Materials Linear Inquiry of One Variable Reviewed from the Level of Mathematic Anxiety in Palu GPID Christian School Permana, Rio Arthur; Jaeng, Maxinus; Bennu, Sudarman
Jurnal Riset Pendidikan MIPA Vol. 2 No. 1 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i1.pp46-63

Abstract

The background of this study is that students in the SMP Kristen GPID Palu have different levels of mathematics anxiety, some are very fond of mathematics, but not a few are anxious and tend to be afraid of mathematics. This is an interest to study in order to obtain a problem-solving profile of students who has mild, moderate, and severe anxiety levels. The purpose of this study was to obtain a problem-solving profile of class VIII students on the material in a linear inequality with one variable that was viewed from the level of mathematics anxiety in SMP Kristen GPID Palu. The question that will be answered in this study is how the problem-solving profile of class VIII students on linear inequality with one variable in terms of mathematics anxiety level in SMP Kristen GPID Palu. The researcher conducted a qualitative descriptive study with a qualitative approach. Data was collected by giving an anxiety questionnaire according to HARS, problem-solving test, interviews, and field notes. The result of this study showed that students with mild anxiety levels were able to solve the problem that was given well, students with moderate anxiety levels were able to solve problems that were given quite well, students with severe anxiety levels were able to solve problems that were given poorly.
Application of STAD Type Cooperative Learning Models Integrated With Camtasia Studio Presentation Media on Student's Motivation and Learning Outcomes Class XI MIPA SMAN 1 Sigi Biromaru Wagiman, Saumadin; Walanda, Daud K.; Diah, Anang Wahid M.
Jurnal Riset Pendidikan MIPA Vol. 2 No. 1 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i1.pp64-74

Abstract

This research aims to determine the effect of student motivation and outcomes learning through the application of cooperative learning model type of STAD combined with presentation media camtasia studio in class XI MIPA at SMAN 1 Sigi Biromaru. Subject of this research was two classes of XI MIPA1 as much 22 students as the experimental class and XI MIPA2 as much 22 students as a control class determined by Purposive Random Sampling. Data was collected use questionnaire instrument of learning motivation and learning result test. Testing data of research result using t-statistical analysis of t-test (Independent Sample t-Test) with prerequisite test that is normality test and homogeneity test. The average score of students learning motivation in the experimental class was 81 and the average score of students learning motivation in the control class was 67. The average score of students learning outcomes in the experimental class was 85 and the average score of students learning outcomes in the control class was 74. Based on the hypothesis analysis with t-test motivation of learning motivation obtained value tcount = 7.670 and it was located in the region of rejection of H0 between -2.018 and 2.018. Hypothesis analysis with t-test result statistic obtained value tcount = 8.056 and it was located in the region of rejection of H0 between -2,018 and 2.018. The result shows that there is effect of application cooperative learning model type of STAD combined with media presentation of studio camtasia toward the student motivation and outcomes learning in class XI MIPA at SMAN 1 Sigi Biromaru.
The Characterization of Interferon Regulatory Factor 2 (IRF-2) Gene From Maleo (Macrocephalon Maleo S. Müller 1846) Tuva Village Gumbasa Sub-District Sigi Regency Central Sulawesi and it’s Utilization as Learning Media Ashari, Abdul; Budiarsa, I Made; Astija, Astija
Jurnal Riset Pendidikan MIPA Vol. 2 No. 2 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i2.pp75-84

Abstract

IRF-2 is a member of the interferon regulatory transcription factor (IRF) which encodes interferon regulating factors. The study aimed to describe the character of the Interferon Regulatory Factor 2 (IRF-2) gene sequence from maleo and provide an experimental module about molecular genetic methods. This study used descriptive methods. Genetic data were obtained by using the molecular method through three stages of DNA isolation, DNA amplification, and sequencing. Alignment is done using Clustal X in the MEGA6 program. Phylogeny tree constructed by Neighbor-Joining algorithm and Juke-Cantor evolution's model from program MEGA6. The sample consisted of 0,3 ml blood from two individual maleo and species of Megapode group as a comparison that was obtained from GenBank. The results of the analysis from 612 bp of IRF-2 genes identified with the composition of the nucleotide base of 23.1% T, 20.8% C, 35.1% A and 21.0% G. IRF-2 gene sequence of nucleotide composition was rich in adenine (A). Analysis of IRF-2 gene sequences phylogeny tree topology tree produced good enough and has aggregated species from Megapodiidae family. Moreover, the validation suggested that the practical guide book in this study were ‘eligible’ to be used as learning media.
The Influence of Applaying Problem Based Learning Model assisted by Animation Media on Students, Motivation and Learning Outcomes at SMA Negeri 10 Sigi Arfiani, Arfiani; Mustapa, Kasmudin; Ningsih, Purnama
Jurnal Riset Pendidikan MIPA Vol. 2 No. 2 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Application of the Environmental Based Inquiry Learning Model to Improve Solution Ability Problems and Student Learning Outcomes about Science Class IV SDN Inpres Kabonena Arham, Arham; Suherman, Suherman; Jamhari, Mohammad
Jurnal Riset Pendidikan MIPA Vol. 2 No. 2 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i2.pp97-109

Abstract

This study aims to improve the students' abilities through the application of an environmentally-based guided inquiry learning model in grade IV SDN INPRES Kabonena and the student learning outcomes in science learning through the application of environmentally-based guided inquiry learning models in grade IV SDN INPRES Kabonena. This type of research is a classroom action research, using a spiral model design of Steven Mc. Taggart, which consists of 4 stages, namely planning, implementing, observing, and reflecting. The location of the research was at SDN INPRES Kabonena, Palu City. The research subjects were 20 students, consisting of 11 male students and 9 female students. The data consists of learning data including data on teacher skills and student activities. Data collection techniques are by observation and tests. Data analysis was performed by qualitative data analysis by concluding based on the mean value or standard deviation of observations (percentage of observations). The results showed that the students' ability in learning through the observation of teacher skills in the first cycle obtained a score of 22 with a good category percentage of 61%, and in the second cycle a score of 29 was obtained with a percentage of 81%, very good criteria. The ability of students in learning based on student activities in teaching and learning activities, in the first cycle a score of 21 was obtained, with a percentage of 58% in the sufficient category, and in the second cycle, it was obtained 27.5 with a percentage of 76.4% in the good category. Meanwhile, the student ability data obtained for pre-action, the number of students who completed as many as 5 students, with classical absorption (DSK) 50% and classical learning completeness (KBK) 25%. The data on student ability in the first cycle obtained 6 students with a DSK of 57% and a CBC of 30%, an increase in the second cycle where the number of students who completed 20 students with 88% DSK and 100% CBC While the data on student learning outcomes in the first cycle obtained 8 students with a DSK of 59% and a CBC of 40%, an increase in cycle II where the number of students who completed was 20 students, with a DSK of 87% and CBC 100%. Based on these results, it can be stated that the application of an environment-based guided inquiry learning model can improve problem-solving abilities and learning outcomes of fourth-grade students of SDN INPRES Kabonena.
The Effects of Principal Leadership on Work Motivation and Performance of Teachers to Improve the Learning Outcomes on Science of the Fifth Grade Students of SD Tojo Una-Una Regency Saiyan, Kamir Apoka; Rede, Amram; Abram , Paulus Hengky
Jurnal Riset Pendidikan MIPA Vol. 2 No. 2 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i2.pp110-121

Abstract

The study aimed to determine whether there is an influence between the principal leadership on the learning outcomes on the science of the fifth-grade students of SD Tojo Una-Una Regency and to improve performance of teachers in improving learning outcomes on the science of the fifth-grade students of SD Tojo Una-Una Regency. This study used a type of quantitative research. The instruments in this study were a questionnaire sheet. The instrument test used Validity Test and Reliability Test. The data analysis technique used the t-test technique which is preceded by an analysis prerequisite test, namely the normality test and linearity test. P-value results of the normality test on the principal's leadership value (0.28)> 0.05 and student learning outcomes (0.17)> 0.05. thus, the data obtained were normally distributed. Therefore, the principal leadership can influence work motivation and performance of teachers, so that student learning outcomes also increase.
Cross-Sectional Students Conception about Eclipse and Moon Phase Darmini, Yulyana; Hatibe,, Amiruddin; Saehana, Sahrul
Jurnal Riset Pendidikan MIPA Vol. 2 No. 2 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2018.v2.i2.pp131-138

Abstract

This study aimed to describe the conception of junior high school students, high school and students about eclipses and the phases of the moon. Respondents involved in this study were 35 junior high school students, 24 high school students and 38 college students. The instrument used to mendeksripsikan conception as much as 10 numbers. At the first level students are expected to choose the right option right or wrong or memilh existing options. At the second level students are asked to give a reason or their reasoning on the answers chosen. Presentation answers and reasons given by the students and the students analyzed and interviewed nine respondents by category of high, medium and low. The results showed the error of misconceptions on the respondents and conception does not depend on the level of education as evidenced by the acquisition of junior high students score higher than high school students and college students. Finally, further advice is based on an error of misconceptions and research development are presented for future research. The results obtained are the respondents students and students assume the time required to rotate months is not the same as the time required months evolved, respondents can not explain well the position and phase of the moon that occurred, respondents have a better conception on the questions about the eclipse compared with Matter for the phase of the month and the level of education of the respondents did not affect the respondents have a higher conception.
Effect of Scientific Attitudes and Critical Thinking towards Environment Ability by the Contextual Teaching and Learning Guide with Sets Approach of Seven Grade Students in SMP Negeri 3 Palu Putrianti, Putrianti; Hatibe, Amiruddin; Kade, Amiruddin
Jurnal Riset Pendidikan MIPA Vol. 1 No. 2 (2017)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2017.v1.i2.pp63-74

Abstract

The objectives of the research are to gain information concerning the influence between (1) scientific attitudes towards environmental ability outcome, (2) critical thinking towards environment ability outcome, (3) scientific attitudes together with critical thinking and environment ability outcome. The tested hypothesis indicated that there is a positive influence between (1) scientific attitudes and environment ability outcome, (2) critical thinking and environment ability outcome, and (3) scientific attitudes together with critical thinking and environment ability outcome. The method used was pre-experimental. The targeted populations were all 503 students in seven classes of SMP Negeri 3 Palu with 36 students samples selected by using a simple purposive sampling technique. The technique of collecting data used questionnaires, critical thinking test, and environment ability test. The results showed that: (1) there is a significant influence between scientific attitudes student’s to environment ability through the contextual teaching and learning guide with SETS approach (Fcount 27.095 > Ftable 4.13) with a contribution of 44.3%, (2) there is a significant influence between critical thinking student’s to environment ability through the contextual teaching and learning guide with SETS approach (F count 9.970 > Ftable 4.13) with a contribution of 22.7% (3) there is a significant influence between scientific attitudes and critical thinking student’s to Environment Ability through the contextual teaching and learning models with SETS approach (F count g 13.475 > Fttable 3.30) with a contribution of  45.0%.
Development of Physics Learning Devices in High School Based on Science Technology Engineering and Mathematics (STEM) Assisted by Android in Dynamic Electricity Subject Matter Ansar, Mohammat Ari; Werdhiana, I Komang; Darsikin, Darsikin
Jurnal Riset Pendidikan MIPA Vol. 4 No. 1 (2020)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2020.v4.i1.pp1-11

Abstract

This research is a development research with a 4D development model. The study was conducted in class XII IPA 1 and IPA 2 in SMA Negeri 1 Moutong, each class consisted of 25 students. The instruments used were observation sheets, test questions and documentation. The data obtained consisted of experimental class data and control class data. For Cognitive tests in the experimental class, data were obtained that the percentage of graduation was 89%, while for the control class the percentage of graduation was 76%. For the attitude assessment, in the experimental class the total percentage of all meetings was 84,4%, while in the control class the total percentage of all meetings was 79%. For the Skills assessment, in the experimental class the total percentage of all meetings was 80%, while in the control class the total percentage of all meetings was 76%. For Percentage of Activity of Students, in the experimental class the total percentage of all meetings was 81,3%, while in the control class the total percentage of all meetings was 79,1%. Then from the process of analyzing Validity, Reliability, Difficulty Index, and Differences in the items it was found that, 24 items were received from a total of 25 items submitted. As well as in the interview results were found, namely a positive response from the teacher and students interviewed. The performance of the Android application is very good, able to calculate each score of the experimental class students in 0 (zero) seconds. So, it was concluded that the learning devices developed and assisted with Android were valid, practical and effective quality.

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