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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,961 Documents
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- Implementasi Reaksi Metanogenesis sebagai Materi Pembelajaran Kimia pada Pelajaran Kimia SMA dengan Pendekatan Chemistry, Life, Universe, and Everything (CLUE) Nur Azlina Oktavianti; Muhamad Abdulkadir Martoprawiro; Badra Sanditya Rattyananda
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.4889

Abstract

Palm Oil Mill Effluent (POME) is the biggest waste from palm oil production. This liquid waste contain much methane gas (CH4) which has potential as renewable energy, namely biogas. The last stage of processing biogas called methanogenesis reaction, the process of synthesis methane and carbon dioxide. The methanogenesis reaction can be studied by computational studies as learning media source for SeniorHigh School Chemistry with the Chemistry, Life, Universe, and Everything (CLUE) approach. According to learning outcomes of Merdeka Curriculum, the methanogenesis reaction can be used as a learning source forthree chapters in F phase. The chapters areChemical Bonding, Rate of Reaction,and Thermochemistry. The chapter of Chemical Bonding describe hydrogen bonding in acetic acid intermediate species and its effect on the molecular characteristics. The chapter Rate of Reactiondiscuss the result of computational calculation to determine the activation energy (AE). Methanogenesis reaction have two transition states (TS), with AE of each TS are 228.56 kJ.mol-1 and 281.31 kJ.mol-1, while the second stage act as the rate-determining step. The last, for Thermochemistry chapter, the content material is define the quantity of thermodynamic variables on methanogenesis reaction.The value of∆S = 50.14 kJ.mol-1T, ∆G = 139.7 kJ.mol-1, and ∆H =168.84 kJ.mol-1.
Identification of Students' Misconceptions in Junior High Schools Accredited A using the Three Tier Test Instrument in Science Learning Dyah Nawang Sari; Khairil Arif; Yurnetti Yurnetti; Azza Nuzullah Putri
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5064

Abstract

The study aims to analyze the student's misconception profile and determine the percentage of misconceptions of class VIII students on vibration, wave, and sound material. The research subjects were 159 students in three accredited A secondary schools during the full 2022–2023 semester. This research method is descriptive quantitative. Data collection method using a diagnostic test with a three-tier test. The three-tier test of 16 questions developed by Muhammad Ainal Yaqin and Linda Rahayuningsih was then modified by researchers with a reliability of 0.94 (very high). The three-tier test instrument consists of three tiers the first level is multiple choice, the second level is a choice of reasons for the first level, and the third level is a question of the level of confidence in the first and second levels. The result of the study was a student's misunderstanding of the vibration indicator being in the low category, whereas the wave magnitude indicator, wave movement, rapid wave retardation, medium sound retardance, and sound wave are in the medium category. The study concluded that the percentage of high school students in Koto Tangah district who suffered from misconceptions of vibration, wave, and sound material was 44% in the medium category.
Development of Student Cognitive Learning Outcomes Tests Based on Differentiated Learning Nur Azizah; Edi Istiyono; Insih Wilujeng
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5080

Abstract

Differentiated learning is the core of the independent curriculum now. The aim of this research is to develop an instrument for measuring the cognitive learning outcomes of high school students based on differentiated learning on elasticity material and to obtain its characteristics. Differentiation, in this case, is differentiation of student learning styles. The instrument grid is arranged based on indicators of cognitive learning outcomes, which are then used to compile question items. The test instrument consists of two test sets, each of which has 9 items including two anchor items so that the total number of items is 16 items and has been validated by 6 experts. The validated instrument was tested on 252 respondents spread across high schools in the low, medium and high categories. Dichotomous data were analyzed using the Partial Credit Model (PCM). The trial results showed that all 16 items and the differentiated learning-based student cognitive learning outcomes test instrument were proven to be valid, fit the PCM model, and reliable, which means all items were in the good category. Thus, the test instrument developed meets the requirements for measuring the cognitive learning outcomes of high school students on elasticity material based on differentiated learning.
Implementation of the Inquiry-Oriented RADEC Learning Model Nurul Saadah Agustina; Wahyu Sopandi; Atep Sujana
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5119

Abstract

The experiment activities carried out are not complete experiment activities. One of the learning models that includes investigative activities is the RADEC learning model. This research aims to implement inquiry-oriented RADEC learning. The method used in this research mixes methods by design-embedded experimental design. The subjects in this study were 45 elementary school students in class V, one of the elementary schools in Bandung Regency. Data collection techniques were collected using test and non-test instruments in the form of observation sheets, test questions, and questionnaires. Each stage of the RADEC learning model was good, with some stages increasing at each meeting and some optimally implemented. In investigative activities, students still need guidance in designing and making investigative reports and are required more than once to develop their skills in compiling, carrying out, and reporting investigations. Besides that, RADEC learning can increase students' mastery of concepts and encourage student collaboration skills.
Bacterial Teaching Material Supplement Based on the Study of Identification of Resistant Bacteria in Leachate at TPA Talumelito as a Virtual Laboratory-Based Digital Learning Resource Siti Ainun Mabuia; Wirnangsi D. Uno; Yuliana Retnowati; Ani M. Hasan; Syam S. Kumaji; Lilan Dama
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5134

Abstract

Differentiated learning is the core of the independent curriculum now.The aim of this research is to develop an instrument for measuring the cognitive learning outcomes of high school students based on differentiated learning on elasticity material and to obtainits characteristics. Differentiation, in this case, is differentiation of student learning styles. The instrument grid is arranged based on indicators of cognitive learning outcomes, which are then used to compile question items. The test instrument consists of two test sets, each of which has 9 items including two anchor itemsso that the total number of items is 16 items and has been validated by 6 experts. The validated instrument was tested on 252 respondents spread across high schools in the low, medium and high categories. Dichotomous data were analyzed using the Partial Credit Model (PCM). The trial results showed that all 16 items and the differentiated learning-based student cognitive learning outcomes test instrument were proven to be valid, fit the PCM model, and reliable, which means all items were in the good category. Thus, the test instrument developed meets the requirements for measuring the cognitive learning outcomes of high school students on elasticity material based on differentiated learning.
Deskripsi Keterampilan Kolaborasi Mahasiswa Pendidikan Kimia FKIP UNTAN Pada Praktikum Kimia Dasar Dyan Hayuningtrisna Hadiwangsa; Hairida; Rahmat Rasmawan; Eny Enawaty; Tulus Junanto
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5224

Abstract

Collaboration Skills (CS) are important to master in 21st century and must be developed for academic and career success in the real world. The study aims to describe the collaboration skills of Chemistry Department students at FKIP UNTAN through practicum learning activities in the laboratory. The research method is a quantitative descriptive research. The Research participants were 63 students who took basic chemistry practicum courses. Data collection was carried out using observation techniques with the help of two observers and collaboration skills observation sheets, that had been validated by two experts in the field of evaluation. The results showed that, the average of percentage value obtained for each indicator such as: contributing to group discussions (96.83%) is at very high criteria, working effectively in groups (99.40%) is at very high criteria, communicating in group activities (75%) is at high criteria, and having responsibility for completing group assignments (93.25%) is at very high criteria. Therefore, collaboration skills can not only be honed through teaching and learning activities in class, but also can be honed through practicum learning activities in the laboratory.
Pembelajaran Berdiferensiasi Berbantuan LKPD Bermuatan STEM pada Materi Energi Alternatif untuk Meningkatkan Keterampilan Proses Sains dan Creative Problem Solving Sulistiani; Agus Suyatna; Undang Rosidin
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5253

Abstract

The aim of this research is to develop a differentiated learning program assisted by student worksheets containing STEM on Alternative Energy material to improve Science Process Skills and Creative Problem Solving. The method used is research design and development using the ADDIE model stages which consist of five stages, namely analysis, design, development, implementation and evaluation. The instruments used were needs analysis questionnaires, program validation, CPS tests. Data sources for program analysis and design are students and Physics teachers from high schools in Lampung Province. Validators are experts and practitioners of physics education. Questionnaire data were analyzed using percentage techniques. CPS test results data were analyzed statistically using paired sample t-test and one way anova. The results of the research show that a high school physics learning program is needed in schools that can accommodate the different needs of students which include students' initial abilities and learning styles. The product developed, namely a differentiated learning program in the form of teaching modules and student worksheets containing STEM on Alternative Energy material, is valid and effective in increasing CPS. Differentiated learning programs include differentiation of content, processes, products. The learning process and teaching materials are adapted to students' learning styles. Students' learning readiness is accommodated by intensifying student assistance in groups.
Development of Problem Based Learning Collaborative (PBL-C) Physics E-Worksheet to Improve Student Problem Solving and Collaboration Skills Tomi Putra Wijaya; Mundilarto; Insih Wilujeng
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5284

Abstract

Problem-solving skills are needed in the 21st century because, in life, humans will always be faced with problems. One way to solve the problem is through collaboration. This research was done with the purpose of improving students' problem-solving and collaboration skills through problem-based learning e-worksheets. This method in research was research and development through the model by ADDIE (analysis, design, development, implementation, and evaluation). The analysis carried out on development is one of validity and practicality. At the implementation stage, problem-based learning e-worksheets were tested in schools to determine the e-worksheets effectiveness. The design in research used was the one-group pretest-posttest design. The research results obtained were: 1) PBL-C physics e-worksheets that were developed fall into the category of valid and practical; 2) PBL-C physics e-worksheets are effective for use in learning to increase problem-solving skills and collaboration of students.
Differentiated Learning Integrated with Social Emotional Awareness and Digital Learning Media in Improving the Students Motivation and Learning Outcomes Seri Amalia; Safrida S; Susi Mulia Ulva
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5354

Abstract

This learning is designed to facilitate the individual learning needs of different learners by integrating social and emotional awareness. The purpose of this research to improving the motivation and learning outcomes. This research uses the development of the ADDIE model. The results show an increase in student learning outcomes and student learning motivation in class XI IA2 SMA Negeri 1 Krueng Barona Jaya. Student learning outcomes with paired sample T-test test obtained sig. (2-tailed) 0.00 <0.05. Is a significant difference between biology learning outcomes in pre-test and post-test data. Students' responses through plasma membranes in class XI IA2 SMA Negeri 1 Krueng Barona Jaya is Very Good, with a percentage of 91.91%.
The Application of Teaching at the Right Level (TaRL) and Culturally Responsive Teaching (CRT) Approach to Increase the Motivation and Learning Outcomes of Students on the Material of Transport through Membranes Seri Amalia; Safrida S; Susi Mulia Ulva
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5355

Abstract

Teaching at The Right Level (TaRL), is a learning approach by orienting learners to carry out learning. The purpose of this study is to design and implement learning by applying the Teaching at the Right Level (TaRL) approach and applying the Culturally Responsive Teaching (CBT) approach that connects the cultural background of learners with material content. The methods carried out in this study include the preparation stage of compiling assessments, designing, preparing modules, the implementation stage, the evaluation stage and follow-up. The results of this study indicate that the application of Teaching at the right Level (TaRL) and Culturally Responsive Teaching (CRT) approaches is very appropriate to be used in the learning process to meet the diverse ability levels of learners, material content that is associated with the culture of learners raises learners' awareness of their own cultural identity. The use of digital learning media motivates learners in learning because there is an element of novelty and in accordance with technological developments.

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