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<![CDATA[The Disaster Box Mystery as a Media for Growing Disaster Preparedness and Literacy among Junior High School Students ]]>
<![CDATA[Hesti Eka Nur Dianti]]>;
<![CDATA[Pila Febrisari]]>;
<![CDATA[Ahmad Aziz Ridho]]>;
<![CDATA[Kiki Septaria]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 2: April 2022 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v10i2.5158
<![CDATA[The focus of this research is to strengthen landslide disaster mitigation literacy in students using Mystery Box media. The ADDIE paradigm was employed in this study's quantitative and qualitative methods. A material expert who was a teacher at SMPN 1 Sambeng, a linguist who was a professor at the UNISLA Science Education Study Program, a media expert who was 35 students at SMPN 1 Sambeng, and a disaster extension practitioner were the subjects in this study.Focusing on the paired sample t test findings, the significance of 0.000<0.005 demonstrated a significant difference between the pretest and post-test literacy of students, implying that the mystery box media was able to raise students' literacy for landslide catastrophes. The advice for future study is that engagement with students be enhanced so that excellent communication happens, allowing the knowledge offered to be delivered to the greatest extent possible and assisting students in increasing their motivation in the realm of literacy.]]>
<![CDATA[Comparing Student Creativity Skills in Experiment-Based and Project-Based Science Learning ]]>
<![CDATA[Binar Ayu Dewanti]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 3: July 2022 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v10i3.5348
<![CDATA[This study aims to determine the comparison of students' creativity skills in experiment-based science learning and project-based science learning. This research is an experimental study with a posttest only control group design. The population of this study was class VII SMPN 2 Sugio, totaling 157 people (from class VII-A to VII-F). The method of obtaining data in this study is the method of observation and documentation. Methods of data analysis were carried out by testing for normality and homogeneity, as well as testing hypotheses by using independent sample t-test with the help of SPSS 18 for Windows. From this research it can be concluded that there are differences in the creativity skills of students in project-based learning and experiment-based learning, where the average value of creativity skills in project-based learning is greater than the average creativity skills in experiment-based learning.]]>
<![CDATA[PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NHT (NUMBERED HEAD TOGETHER) MENGGUNAKAN PETA KONSEP TERHADAP HASIL BELAJAR FISIKA SISWA ]]>
<![CDATA[Bahtiar Bahtiar]]>;
<![CDATA[Musanni Musanni]]>;
<![CDATA[Laelatul Hapipah]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 1, No 1: June 2013 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v1i1.518
<![CDATA[This study aims to determine the effect of cooperative learning type NHT (Numbered Head Together) Using Concept Map to physics learning outcomes of VIII grade students og state MTs. 3 Mataram Academic Year 2012/2013. The hypothesis proposed is there is influence of cooperative learning type NHT (Numbered Head Together) using concept map to physics learning result of VIII grade MTs 3 Mataram students Academic Year 2012/2013 Lesson. Type of research used is Quasy experiment. The population in this research is all VIII grade students of state MTs. 3 Mataram. The sample was taken by purposive sampling technique that is VIIIB class as experimental class and VIIIE class as control class in state MTs. 3 Mataram. The data was collected in study by giving pre-test and post-test to the sample class student. Data collection techniques using objective tests that have been tested for validity, reliability, difficulty index, differentiation, and spotting function. Based on the analysis results of pre-test data obtained the average value of the experimental class is 50.4 and the control class is 51.8. Post-test results showed the average experiment class is 73.51 and the control class is 62.42. The sample student's post-test data were analyzed using t-statistical calculations. Based on the result of data analysis using t-statistic obtained t count 4,13 and t table 1.99. From the results obtained t count> t table at 5% error level, this indicates that Ha accepted and Ho rejected. Based on the results of N-Gain test in the experimental class obtained an increase of 0.47 while in the control class there was an increase of 0.22. The improvement of the students' learning outcomes in the experimental class is classified into the medium category and the control class fall into the low category. Thus, the improvement of students' learning outcomes in the experimental class is higher than the control class (0.47> 0.22). This means that the application of cooperative learning model type NHT (Numbered Head Together) using concept map gave a significant contribution to physics learning outcomes of VIII grade students of State MTs. 3 Mataram on the subject of energy and effort.]]>
<![CDATA[Response of Biology Students toward Online Learning in the Covid-19 Pandemic Era ]]>
<![CDATA[Masiah Masiah]]>;
<![CDATA[Sri Nopita Primawati]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 1: June 2021 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v9i1.3856
<![CDATA[This study aimed to describe student responses toward online learning. The respondents in this study were students of the first semester of the Biology Education Department in academic year 2019/2020, totaling 33 people. The sample in this study used a convenience sampling technique. The data obtained were analyzed descriptively using Microsoft Excel. Research data shows that only 6 percent of students feel happy with online learning, because respondents think that they are more flexible about the time and place of learning. Meanwhile, 91 percent of students stated that they were not happy due to many factors such as being difficult to meet face-to-face with friends and lecturers, requiring a lot of money to buy internet quota and an unstable internet network. Referring to these results, it is very necessary to conduct an evaluation by lecturers and relevant policy makers to support the achievement of maximum learning objectives.]]>
<![CDATA[PERBEDAAN HASIL KEMAMPUAN BERPIKIR KRITIS DAN BERPIKIR KREATIF SISWA MENGGUNAKAN HANDOUT BERBASIS PEMECAHAN MASALAH ]]>
<![CDATA[Uswatun Hasanah]]>;
<![CDATA[Syifa’ul Gummah]]>;
<![CDATA[Lovy Herayanti]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 6, No 1: June 2018 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v6i1.953
<![CDATA[This study aims to determine the effect of problem solving handouts on students critical thinking skills and the effect of problem-solving handouts on the students creative thinking ability and the difference in learning outcomes of the two measured thinking skills after learning using handout-based physics problem solving on static fluid materials. The study population is all students of class XI MIA SMAN 1 Praya Timur with research sample consist of two classes that class XI MIA 1 as critical thinking experiment group and class XI MIA 2 as experiment group of creative thinking. Both samples are taught using handout-based troubleshooting. The instrument used in this study uses critical thinking test and essay of creative thinking. The result of analysis of class XI MIA 1 data obtained pretest average value of 45.1 and posttest of 75.3 so obtained Sig value. (2-tailed) data (0.00) < alfa test (0.05). This result indicates that there is influence of problem solving handout to critical thinking skill of XI MIA class 1. The result of analysis of class XI MIA 2 data obtained pretest value of equal to 35,9 and posttest of 62,4 so obtained by Sig value. (2-tailed) data (0.00) < alfa test (0.05). These results indicate that there is a problem-based handout effect on problem-solving thinking ability of XI MIA class 2 students. The average difference in learning outcomes from both experimental groups of critical thinking and creative thinking suggests that learning using handouts based on problem solving is more appropriate to be used to train students 'critical thinking skills are compared to train students' creative thinking skills.]]>
<![CDATA[Isolation and Characterization of the Bioactive Compound of Piperine in Black Pepper (Piper nigrum L.) ]]>
<![CDATA[Nora Listantia]]>;
<![CDATA[Faizul Bayani]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 2: December 2021 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v9i2.4608
<![CDATA[One of the most famous spice species that lives in the tropics is black pepper (Piper nigrum L.). The study of piperine paved the way for its development as a bioactive compound in the treatment of various diseases, this is based on the ancient healing tradition of using black pepper. Our current study aims to isolate and characterize the bioactive compound piperine in Piper nigrum L. Black pepper was extracted with ethanol using the basic soxhletation and percolation methods. The results in the study showed that the extract from the Sokhlet process was yellowish moss green, and the piperine crystal color was yellow and shaped like a needle. Thin layer chromatography (TLC) results were observed using a UV-Vis spectrophotometer with different eluents and different Rf values were obtained. In addition, observations on the IR spectrum show that the piperine structure has been formed. This study provides an opportunity for a more in-depth exploration of the structure of piperine and future studies are very important to identify the potential utilization of piperine, especially as a basic material in the treatment of various diseases.]]>
<![CDATA[Penerapan Model Pembelajaran Scramble untuk Meningkatkan Kemampuan Berpikir Kreatif Siswa ]]>
<![CDATA[Nurul Qamariah]]>;
<![CDATA[Syifaul Gummah]]>;
<![CDATA[Dwi Sabda Budi Prasetyo]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 4, No 1: June 2016 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v4i1.1147
<![CDATA[This study aims to improve students' creative thinking skills through scramble learning models in physics science learning on the subject of heat at SMPN 4 Praya Barat Daya 2015/2016 Academic Year. The type of research used is Classroom Action Research (CAR). This research was conducted in two cycles. Each cycle consists of planning, carrying out observation and reflection. Data on creative thinking skills were obtained from the results of evaluating students' creative thinking skills using essay questions given to class VII students whose students were 35 students. The results of the study address an increase in creative thinking skills of class VII students of SMPN 4 Praya Barat Daya after learning using the scramble learning model. In the first cycle, the results of students' creative thinking ability were 57%, while the second cycle increased to 79% with creative criteria. Thus it can be concluded that the scramble learning model can improve students' creative thinking ability.]]>
<![CDATA[Mathematical Disposition of Slow Learners’ Conceptual Understanding using Bruner’s Theory ]]>
<![CDATA[Wahidin Wahidin]]>;
<![CDATA[Nurainy Dwi Novitasari]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 2: April 2022 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v10i2.4986
<![CDATA[This study aims to analyze the relationship between mathematical disposition on the slow learners’ understanding of mathematical concepts in mathematics based on Bruner’s theory. This study used a qualitative method with a descriptive approach. The subjects were five slow learner students at Junior High School 3 Ciawigebang. Data were collected by documentation, tests and interviews. The results of the study revealed that there was a relationship between mathematical disposition and understanding of mathematical concepts of slow learner students in answering questions using Bruner’s theory, namely the symbolic and the iconic stages. Slow learners with a high level of mathematical disposition can solve all questions correctly and have met the indicators of understanding the mathematical concepts used in this study. Meanwhile, the slow learner with a moderate mathematical disposition can solve the questions given, but still have misconceptions in responding to some questions. Then, slow learners with a low mathematical disposition only understand some of the questions and have misconceptions in solving the question.]]>
<![CDATA[Tipikal Gender dalam Mengkomunikasikan Penyelesaian Masalah Matematika Sekolah Menengah Pertama ]]>
<![CDATA[N. Nuralam]]>;
<![CDATA[Muhammad Yani]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 7, No 2: December 2019 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v7i2.1964
<![CDATA[[Title: Gender Typical in Communicating Middle School Mathematical Problem Solving]. The emphasis of mathematics learning, especially students' communication skills, needs to be considered from gender equality in solving mathematical problems. This study aims to describe: 1) the potential Mathematical Communication Skills (MCS) of students based on gender; 2) gender equality in communicating mathematical problem solving, and 3) the suitability of the form of the model or the applied form to develop students' MCS based on gender at school. This research is descriptive qualitative research conducted on all junior high school students in Langsa with a purposive sampling technique of 283 students. The data were collected through MCS and questionnaire tests which were analyzed descriptively using the concept of Miles and Huberman. The results showed that: 1) MCS of female students were better than male students in solving mathematical problems; 2) MCS of male students are better in suburban schools and female students are better in downtown schools, and 3) learning implementation plans are still limited in emphasizing MCS and learning tends to be cooperative and individual. It is recommended that learning plans refer to developing MCS that pay attention to students' gender equality in order to optimize mathematical problem-solving.]]>
<![CDATA[Improving Students' Scientific Literacy: Learning Studies Using Science Teaching Materials on Circulatory System Materials ]]>
<![CDATA[Karimah Karimah]]>;
<![CDATA[A. Wahab Jufri]]>;
<![CDATA[Agus Ramdani]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 1: June 2021 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v9i1.3878
<![CDATA[Scientific literacy is very important in determining the quality of education in a country. The importance of scientific literacy for students because it can invite students to understand the environment, health, economy and many other problems facing modern society. This study aim to develop an integrated science teaching material with guided inquiry model that appropriate to improve students' scientific literacy. This research is a development research using the Dick & Carey model. In addition to developing science teaching materials, this research also develops syllabus, lesson plans, and scientific literacy instruments. This research was conducted in one of the NW MTs in West Lombok Regency. The validation of learning products was carried out by three validators, media experts and material experts. Expert validation data analysis was carried out using the Pearson validation formula. The results of the feasibility study of integrated science teaching materials using guided inquiry models obtained an average value of 94% with very valid criteria. The syllabus got an average score of 87%, lesson plans got an average score of 92%, and the scientific literacy instrument got an average score of 82%. In conclusion, the product of integrated science teaching materials with guided inquiry models is feasible to be implemented in learning process.]]>
