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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 6,421 Documents
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The Effect of Vermicompost and NPK Fertilizer on Growth of Long Beans (Vigna sinensis L.) Ahmad Raksun; I Wayan Merta; Moh. Liwa Ilhamdi; Gde Mertha
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.2056

Abstract

Long beans are short-lived plants that are widely cultivated in Indonesia. To stimulate the growth of long beans, it is necessary to fertilize with the appropriate dose for its growth. Research on the effect of vermicompost and NPK fertilizer has been carried out in Mertak Umbak Village, Central Lombok. The purpose of the research was to determine the effect of the application of vermicompost on the growth of long beans, the effect of the application of NPK fertilizer on the growth of long beans and the interaction effect of the application of vermicompost and NPK fertilizer on the growth of long beans. The research was carried out with a 2-factor design and 4 replications. The research data were analyzed by analysis of variance. In this study, the results showed that the treatment of vermicompost significantly increased the number of leaves and plant height, but could not increase the length and width of the long bean leaves, the application of NPK fertilizer could increase the leaf length, leaf width, number of leaves and stem length of long beans and the interaction of vermicompost and NPK fertilizer treatment did not significantly affect all measured long bean growth parameters
Development of A Learning Module Supported by Augmented Reality on Chemical Bonding Material to Improve Interest and Motivation of Students Learning for Senior High School Achmad Saiful Whatoni; Hari Sutrisno
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.2057

Abstract

The chemical bonding material is a concept that requires visualization. For students to comprehend chemical bonding concepts better, molecular forms must be depicted in the materials. Consequently, a learning module that can show 3D things made from molecular structures is necessary. This study aims to create and evaluate an augmented reality-based learning module on chemical bonds while examining the similarities and differences between students' interests and learning motivation before and after utilizing the augmented reality-based learning modules. The product is designed utilizing a 4-D model, and this study uses a research and development model. A quasi-experimental method and one group pretest and posttest design were used to evaluate the module involving 53 students chosen randomly. A sample of Hotelling's T2 test was used to analyze the student responses to the questionnaire about interest and motivation for learning. Descriptive quantitative analysis was used to analyze the data from the product quality assessment. The results showed that the developed augmented reality-supported chemical bonding learning module was very suited for chemistry learning and that there were variations between pre- and post-usage in student interest and motivation to study simultaneously or separately
Pengembangan Modul Ajar Fisika Berdiferensiasi Berbasis Kurikulum Merdeka Leni Marlina; Nuriz Dariyani; Ida Sriyanti; Sudirman Sudirman; Meilinda Meilinda
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2061

Abstract

A differentiated teaching module based on kurikulum merdeka has been successfully developed on measurement materials in good and practical scientific work. The Alessi and Trollip development model, which consists of three stages, was used in this study. These stages are the planning stage, the design stage, and the development stage. During the planning stage, the researcher performed the following tasks: 1) an analysis of the needs of driving school teachers in three districts, namely Banyuasin, OIC, and East OKU, and 2) a diagnostic analysis of student learning styles at SMA Negeri 1 Semendawai Suku III OKU Timur, and 3) observation and analysis of the independent curriculum structure. Following the planning and design stages, researchers conduct alpha and beta tests during the development stage. The Alpha test is used to determine the level of validity of the developed teaching module. Meanwhile, the Beta test is being conducted to determine the practicability of the developed teaching module. The results of the second Alpha test yielded an excellent percentage of 100%. The acceptable rate of the second Beta test results is 100%. Based on the findings of this study, the independent curriculum-based differentiated teaching module on measurement materials in scientific work developed is valid and practical, making it suitable for use in high school physics learning
Gerak Lompat Ikan Gurami Menggunakan Software Tracker Sebagai Praktikum Konservasi Energi Mekanik Arina Zaida Ilma; Heru Kuswanto; Adha Hujatulatif
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2071

Abstract

One of the phenomena of gourami fish is the jumping motion. In analyzing the fish motion, errors are often experienced in observations, tend to be subjective or take a long time. An alternative software to analyze the fish motion is the Tracker software. The study aims to analyze the video of the Gourami fish motion phenomenon using Tracker software in the mechanical energy conservation practicum. This type of research is experimental research. Based on the results, the greater the mass of the fish indicates the greater the kinetic energy and potential energy in the motion of the fish. Kinetic energy depends on the mass and speed of the Gourami fish jumping. While the potential energy depends on the height of the Gourami fish when jumping. It is also affected by the fish's mass and the acceleration of gravity. The video analysis of the motion of the jumping gourami using Tracker can be used in science learning, especially in physics practicum about the law of conservation of mechanical energy
Efektivitas Penggunaan Laboratorium Virtual Berbasis Keterampilan Proses Sains Terintegrasi Zoom Meeting untuk Meningkatkan Pemahaman Konsep Fisika Siswa Pada Masa Pandemi Covid-19 Ilyas Ilyas; An Nisaa Al Mu’min Liu; Kristina Sara
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2073

Abstract

This study aims to describe the improvement in students understanding of physics concepts after using a virtual laboratory based on integrated science process skills zoom cloud meeting in class XA SMAN 1 Ende which totals 36 students. This research is quantitative descriptive research This type of research is quantitative descriptive research. Considering that the number of research groups is only one group, the research design used is one pretest-posttest design group. The research mechanism is carried out through four stages, namely pretest, providing treatment in the form of practicum using virtual laboratories based on integrated science process skills zoom meeting, and providing posttests to find out the increase in scores in solving kinematics concept problems. The data collected are pretest and posttest scores, effectiveness analysis techniques using the N-Gain test.  The results showed that the increase in students understanding of concepts averaged 4.27. At the time of the pretest, the average score of students understanding of concepts was 4.47 while the posttest result was 8.75. while the N-Gain value is 0.77. The N-Gain value of 0.77 belongs to the high category. Meanwhile, if it is concentrated at 77 percent, it means that the use of virtual labs based on integrated science process skills zoom meetings is effective in increasing students understanding of concepts.
Pap Smear as A Cervical Cancer Screening in Women of Childbearing Age in 2020. Merlin Margreth Maelissa; Halidah Rahawarin; Nathalie Elischeva Kailola; Vina Zakiah Latuconsina; Ninik Ma’athia Sallatalohy
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.2074

Abstract

Early detection through screening programs is one of the cervical cancer prevention strategies that can help reduce cervical cancer morbidity and mortality. One method of early detection is through Pap smear examination. This study aimed to determine the profile of pap smear results at the Nusaniwe Sub-District Health Center, Ambon City. This descriptive observational study with a cross-sectional design was conducted at Amahusu Health Center, Benteng Health Center, Waihaong Health Center, and Urimessing Health Center. Pap smear examination was performed on women of childbearing age who came for treatment at the Health Center. They had no contraindications for pap smear examination and the results of the nonreactive IgM and IgG Sars-CoV2 antibody tests. From the examination results, on a total of 38 samples, the average age of the sample was 36.89, with the youngest age being 24 years old and the oldest being 46 years old. The highest age group was >35 years (55.3%), and the most age at first sexual intercourse was in the > 20-year age group (68.4%). Then, the most parity status was the multiparous group (68.4%). Generally, the sample had never undergone cervical cancer screening, both VIA examination and previous pap smear examination (60% and 92.1%, respectively). The most pap smear results were inflammation with infectious organisms as much as 42.1%, followed by inflammation (39.5%), Negative for Intraepithelial Lesion or Malignancy (10.5%), Atypical Squamous Cells of Undetermined Significance (5.3%) and Low-Grade Squamous Intraepithelial Lesion (2.6%). The most infecting organisms were bacteria (21.1%).
Analisis Motivasi Belajar Siswa pada Implementasi Model Pembelajaran Direct Instruction Lutfiah Nur Hidayati; Restu Utami; Antuni Wiyarsi; Jaslin Ikhsan
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2090

Abstract

This study aims to analyze students’ learning motivation on the implementation of Direct Instruction learning model in Muhammadiyah Pakem Senior High School. The research design used in this research is pre-experimental with a one-shot case study. The study sample consisted of all class X students with a total of 11 students. Sampling technique using is purposive sampling. Data collection techniques were carried out by questionnaires to measure students' learning motivation. The data analysis used is a descriptive analysis by calculating the percentage of the overall score on the learning motivation questionnaire. The results of the study were the level of students’ learning motivation in Muhammadiyah Pakem Senior High School in the high-very high category. The present of the teachers in the Direct Instruction learning model have a big role to develop students' learning motivation
Pembelajaran Inovatif dalam Meningkatkan Keterampilan Berpikir Tingkat Tinggi dan Keterampilan Komunikasi: Tinjauan Sistematis Adilah Afikah; Eli Rohaeti; Jumadi Jumadi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2091

Abstract

This study aimed to overview learning strategies to create learning innovation that can improve students' high-order thinking and communication skills in science learning. This research was classified as a systematic review. The data used in this study was secondary. This study's 15 secondary data sources consist of books, proceedings, and scientific articles in reputable journals. The data analysis using Miles & Huberman analysis technique. Data analysis includes data reduction, data presentation, and conclusion. The result of this study is that problem-based learning and inquiry-based instruction is learning strategies that can improve students' high-order thinking skills. The learning strategy that can improve students' communication skills is problem-based learning. High-order thinking skills and communication skills can influence each other. It was hoped that with this research, innovative learning centered on learning models and learning media could be developed so that students have high-order thinking and communication skills with good categories in future education.
The Effectiveness of Cognitive Conflict-Based Chemistry Learning in Reducing Students' Misconceptions of Acid-Base Materials Lis Setiyo Ningrum; Apriliana Drastisianti; Hanifah Setiowati; Resi Pratiwi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.2092

Abstract

A misconception is a problem that is often encountered in the world of education caused by several things, including students' initial prejudices, incompetent teachers, unclear textbooks, different contexts of the student experience, and teaching methods that only contain lectures. This study is intended to answer the problem regarding the effectiveness of cognitive conflict-based chemistry learning in reducing students' misconceptions about acid-base material. This research is quasi-experimental research with One group Pre-test and Post-test Design. The population in this study was all class XI IPA. The sample in this study was class XI IPA I. The instrument used in this study was a student's concept understanding test. The data collection method used is a multiple-choice reasoned test method. Changes in misconceptions were analyzed descriptively and statistically. A descriptive analysis was conducted to see changes in students' concepts. Statistical analysis using the T-test. Based on the research, it was found that the indicators of questions that experienced misconceptions were: Arrhenius acid-base theory (32.05%), Arrhenius acid-base classification (56.40%), Bronsted Lowry theory (43.59%), writing down the acid-base reaction equation according to Bronsted Lowry and Lewis acid-base theory (59.00%), distinguish between Arrhenius, Bronsted Lowry and Lewis acid-base theories (49.00%), the nature of acidic and basic solutions (47.00), degree of acidity/pH (79.00%), determination of strong acid (79.00%), determination of strong base (46.00%), degree of ionization in acid and base determination (46.00%) and application of the concept of pH in pollution (66.00%). Understanding of students' initial conceptions, namely students who are classified as knowing the concept of 23.18%, misconceptions of 53.95%, and not knowing the concept of 22.87%, while the understanding of the final conception of students is students who are classified as knowing concepts of 76, 20%, a misconception of 15.49% and not knowing the concept of 8.31%. Based on these data, it can be concluded that the cognitive conflict learning method is effective in reducing students' misconceptions
DEVELOPMENT of (LKPD) DISCOVERY LEARNING-BASED FOR CLASS X SCIENCE STUDENTS OF ENVIRONMENTAL POLLUTION MATERIAL Siti Fatimah; Rohani Rohani
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.2093

Abstract

This research is based on Discovery Learning on environmental pollution material and aims to produce Student Worksheets to determine the feasibility test. This feasibility was tested by media experts and material experts, as well as by teachers and students. This type of research is based on the research and development (R&D) improvement of the ADDIE research model. The research sample amounted to 36 students. The instruments used are media and material validation questionnaires, student response questionnaires and teacher response questionnaires, and the feasibility of discover learning-based Student Worksheets based on pretest and posttest. The data analysis technique of this research is quantitative and qualitative. The validation results found that the development of this Student Worksheet was at the stage of the feasibility of the Student Worksheet material with an average of 82.00% of the most appropriate definition criteria and media experts assessed an average of 88.00% of the average percentage of the most probable criteria. Discovery learning based on the teacher's response to environmental pollution, the importance of the Student Worksheet is 82.75% with very interesting conditions. The level of validity assessed by the teacher on this Student Worksheet is obtained by a percentage of 90.00% which is stated to be very practical. And lastly, the results of the pretest and posttest showed that it was 0.74 where this number indicates that the two tests are stated to be very practical. With the average achievement of the pretest getting an average value of 8.92 while the average posttest score getting an increase of 9.72, therefore with the test questions it was found that students experienced an increase in knowledge after using the Participant Worksheet. Discovery Learning-based students on environmental pollution material

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