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Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram
Published by Universitas Pendidikan Mandalika
ISSN : 25407899     EISSN : 23384530     DOI : https://doi.org/10.33394/j-ps
Core Subject : Science, Education, Social, Engineering,
Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Other
J-PS (Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram) was published by the Faculty of Science, Engineering, and Applied Science Universitas Pendidikan Mandalika. J-PS containing scientific articles in the form of research and literature.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 360 Documents
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The Influence of Think Talk Write (TTW) Learning Model on Critical Thinking Ability of Class VII Students of MTs Al-Ikhlas Mowewe Nasruddin Nasruddin; Herlina Herlina; Ulfayanti Ulfayanti; Nisa Miftachurohmah
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 3: July 2022
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1029.466 KB) | DOI: 10.33394/j-ps.v10i3.5700

Abstract

This experimental study aims to determine the effect of the application of the TTW learning model on the critical thinking skills of seventh grade students of MTs. Al Ikhlas Mowewe. The population in this study were all students of class VII MTs. Al Ikhlas Mowewe Academic Year 2020/2021. Sampling using a saturated sample technique. Learning outcomes data on students' mathematics were collected by using the test instrument given at the posttest. The results showed that the average value of critical thinking skills of student in class VIIA (31 students) and class VIIB (31 students) were 75 and 65. So, it’s indicates that the critical thinking ability of students who were taught using TTW learning was higher than using conventional learning. Furthermore, the results of inferential statistics analysis on hypothesis testing using the t-test have obtained the value of , indicating that   is rejected and  is accepted, it means, there is a significant difference of critical thinking skills of students by TTW learning and conventional learning. So, the conclusion of this study is that the critical thinking ability of students who are taught with TTW learning has a more positive effect than the critical thinking ability of students who are taught by conventional learning in class VII MTs. Al Ikhlas Mowewe.
ANALISIS KESULITAN PEMAHAMAN KONSEP DAN PRINSIP MATERI POKOK DIMENSI TIGA SISWA KELAS XI SMK KEPERAWATAN YAHYA BIMA Syahrir Syahrir; Kusnadin Kusnadin; Nurhayati Nurhayati
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 1, No 1: June 2013
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.556 KB) | DOI: 10.33394/j-ps.v1i1.522

Abstract

The results of observations in class XI SMK Health Nursing Yahya Bima note that students still think that math is hard and scary that students often find it difficult when working on math problems. Student difficulties in learning mathematics are also characterized by low daily test results mathematics class XI student of SMK Nursing Yahya Bima. Therefore it is necessary to do an analysis of learning disability and the factors that influence the students' learning difficulties in learning mathematics in particular three-dimensional. This research is a descriptive study conducted on 64 students of class XI SMK Yahya Nursing Bima. Data collected by the method of three-dimensional tests and questionnaires. Tests that have been declared valid and reliable research subjects used to determine which students who received grades of less than KKM defined as research subjects. Questionnaire is used to determine the internal factors and external factors that greatly affect the students' learning difficulties in studying the three-dimensional. Data analysis techniques used in this research is descriptive qualitative and quantitative analysis. The results showed that as many as 33 students have difficulty in solving the three-dimensional, it is due to students 'difficulties in providing examples of specific concepts, students' difficulty in giving up the name space, difficulties in classification, less skills students in basic skills, calculation errors, procedural errors , students are not mastering algorithms and do not understand the basic concepts. Factors - factors that cause learning difficulties students have great influence on quite a high level of learning difficulties experienced by students of class XI Vocational Nursing Yahya Way in three dimensions is the subject matter of interest, motivation, talent and intelligence of students who are on average relatively less and methods applied teachers including the use of visual aids in teaching the less even very low.
A Prevalence, Intensity, and Associated of Ectoparasitic Fauna Among Cave-Dwelling Bats from Lombok Island West Nusa Tenggara Siti Rabiatul Fajri; Sucika Armiani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 1: June 2021
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1490.698 KB) | DOI: 10.33394/j-ps.v9i1.3897

Abstract

The study aimed to observe the prevalence, intensity, and relationship of ectoparasites in bats in the southern region of Lombok Island, West Nusa Tenggara. The study was conducted in March 2018-February 2019. Bat samples were obtained from four caves in the southern part of Lombok Island. These caves include the Gale-gale Bangkang Cave, Buwun Cave, Semeti Cave, and the Raksasa Cave. Trapping bat samples for identification is done by using the Mist net. While taking ectoparasite samples is done by combing using a toothbrush. The organisms found were collected into sample bottles containing 70% alcohol. Analysis of the relationship between ectoparasites and bats was done by collecting data on ectoparasite species and ectoparasite abundance in each bat species, then further analysis was carried out to find the value of the Similarity Index (IS). The similarity index found is then cluster analysis. Cluster analysis aims to group based on similarity using Euclidean distance. The results of the study stated that based on the examination of 9 species of bats there were 14 species of ectoparasites identified. The value of the highest prevalence of ectoparasites in Gale-gale Cave Bangkang is found in Cyclopodia horsfieldii at 80% with an intensity value of 0.63, in Buwun cave is Amblyomma sp. of 100% with an intensity value of 1.50, in Cave Kenculit is Amblyomma sp. of 40% with an intensity value of 4.25 and in the Raksasa Cave is Cyclopodia horsfieldii of 70% with an intensity value of 0.71. While the relationship between the existence of ectoparasites in the bat's body states that the ectoparasite group in the body of bats can be grouped into 5 community groups. Group I consisted of the ectoparasite community in the Macroglossus minimus, and Rosettus an amplxicaudatus with Euclidean distance of 11,916. Group 2, the ectoparasite community was in Miniopterus pusillus, Rhinopoma microphyllum and Rhinolopus acuminatus with Euclidean distance of 15,362. Group 3 ectoparasite communities in the Chaerephon plicata and Taphozous melanopagon with Euclidean distances of 6,000. Group 4, the ectoparasite community only inhabited Eonycteris spelaea with Euclidean distance of 27,423. And group 5 also only inhabits Rhinolopus simplex with Euclidean distance of 46,293. 
PENGARUH INTEGRASI NILAI-NILAI IMTAQ PADA MATERI STRUKTUR ATOM TERHADAP MOTIVASI DAN KARAKTER RELIGIUS Nurhusnul Khatimah; Khaeruman Khaeruman; Yusran Khery
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 2, No 2: December 2014
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (548.417 KB) | DOI: 10.33394/j-ps.v2i2.1066

Abstract

Lack of awareness of: courtesy, dishonesty while performing individual tasks, being dishonest in daily tests, and not being obedient to the teacher's instructions is due to the lack of Imtaq process. To solve it is by integrating Imtaq values with learning materials. This study aims to determine the effect of integration of Imtaq values on the material of atomic structure to motivation and religious character. The research was conducted in class X MAN 1 Mataram during August until September 2014. The subjects of the study were students of class X IPA-2 (as experiment) and X IPS-3 (as control) were 37 and 39 students respectively. This research is a quasi- experiment with posttest-control group design. Data of research result are motivation and religious character. The instrument of data collection is a questionnaire of motivation and questionnaire of religious character which has been tested its validity and reliability on 76 subjects who have the same characteristics of age and level of education with the subject of research. The data were analyzed using normality test followed by kolmogorov-smirnov test. The results showed that there is an effect of integration of imtaq values on the material of atomic structure to motivation and religious character.
Five-Level Conception Diagnostic Test on Electromagnetic Induction Concepts: Feasibility Test and Overview of Students' Concept Understanding Level Nila Apriliyanti; Frida Ulfah Ermawati
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 1: January 2022
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (6309.913 KB) | DOI: 10.33394/j-ps.v10i1.4658

Abstract

During the Physics learning process, students often have difficulty in understanding the concepts, such as Electromagnetic Induction concepts. For example, students assumed that a loop in a magnetic field B whose coil plane area shrinks towards the page produces a constant induced electromotive force. However, the truth is when the surface area of the loop is reduced, the induced electromotive force produced gets smaller. This contradiction is called a misconception. This misconception should be detected immediately using a diagnostic test of conception, especially the five-level diagnostic test. This paper is intended to report the results of the writing of a five-level conception diagnostic test for Electromagnetic Induction concepts, to test its’ feasibility (validity and reliability) and to get an overview of the several students’ understanding level as well as to identify the most dominant internal factors that cause students' misconceptions on the concepts. A total of 11 questions on the diagnostic test is validated and reliable therefore it can be used to test students' understanding level. The results of the internal validity test are 92% (very valid) and the external content validity in terms of true fake and wrong fake values are 3.94% and 5.45%, the construct external validity (rxy=0.591) > rtable=0.3061 and the reliability [ r11=0.608 (very reliable)]. Among 14 students who were tested for their level of understanding 44.16% of them experienced a lack of knowledge.
Pengaruh Context-Rich Problems Berbentuk Multimedia Interaktif terhadap Keterampilan Proses Sains, Sikap Ilmiah, dan Pemahaman Konsep Yusran Khery; Khaeruman Khaeruman
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 4, No 2: December 2016
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (964.061 KB) | DOI: 10.33394/j-ps.v4i2.1151

Abstract

The purpose of this study was to evaluate the effect of context-rich problems in the form of interactive multimedia on chemical students’ science process skills, scientific attitudes, and conceptual understanding in practical activities. This research is the quasi-experimental study with post test only control group design. The research sample consisted of 142 students divided into 3 groups. The 1st experimental group was treated using a context-rich problem in the form of interactive multimedia before practical activities, the 2nd experimental group used conventional rich problems, and control groups without context-rich problems. Data were collected by the science process skills observation sheets and portfolio, scientific attitude observation sheets, and conceptual understanding tests. Data were analyzed by inferential statistical methods using SPSS 15 software for windows. The results showed that the context-rich problems in the form of interactive multimedia had an effect on students' science process skills, scientific attitudes, and conceptual understanding.
Improving Student's Logical Thinking Abilities And Learning Outcomes Through Guided Inquiry Model Nur Yuliana; Nining Purwati; Hanapi Hanapi
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 2: April 2022
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (671.352 KB) | DOI: 10.33394/j-ps.v10i2.4822

Abstract

The abilities of students can affect learning outcomes. One capability that is closely related to learning outcomes is the ability to think logically which improves students’ understanding of knowledge. This study aims to determine cognitive learning outcomes and logical thinking ability of students in science subjects through the guided inquiry learning model. The quasi-experimental research was conducted with a non-equivalent pretest-posttest control group design. The population was all students of seventh grade of  Miftahul Ishlah Islamic Junior high School in Mataram-Lombok.The sample was determined by cluster random sampling technique. The subjective test and the rubric of logical thinking ability were instruments used. Data were analyzed using SPSS MANCOVA, which preceded the prerequisite test, ie test for normality and homogeneity. The results showed that the guided inquiry learning model had a significant effect on the student's cognitive learning outcomes and logical thinking ability with p = 0.000, and its’ corrected mean score of learning outcomes was 95%, and corrected mean score of logical thinking ability was 71%, higher than that of student in the conventional learning model.
The Effect of National Examination and Curriculum on Students’ Performance in Solving TIMSS Model Mathematics Problems Anwaril Hamidy; J. Jailani; Fathur Rahman
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 8, No 1: June 2020
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (848.901 KB) | DOI: 10.33394/j-ps.v8i1.1991

Abstract

This study was aimed to investigate effect of National Examination (UN) and curriculum also their interaction effect on students’ performance in solving TIMSS model Mathematics problems. This study was carried out with 300 8th graders of East Kalimantan students. The participants were from three mathematic National Examination result school categories on 2016 (low, moderate and high) and two implemented curriculum types (KTSP and Currciculum 2013). Data collection used 28 items TIMSS model Mathematics problems (α = 0.837) which contained content and cognitive domain. Data analysis used two ways analysis of variance. Data analysis revealed that there were significance main effect of national examination and curriculums, also interaction  effect between of them on mathematic achievement. There were significance main effect of national examination and curriculums on content domain. But, there was no significance interaction effect between of them on performance in solving geometry. There were significance main effect of national examination and curriculums on cognitive domain. But, there was no significance interaction effect between of them on knowing thinking level.
Impact of Income Expectations, Family Environment on Entrepreneurial Interests with Self-Efficacy as an Intervening Variable Miftakul Alfan; Eka Hendi Andriansyah
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 3: July 2022
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (764.388 KB) | DOI: 10.33394/j-ps.v10i3.5218

Abstract

The interest in entrepreneurship in UNESA Labschool High School students is very low, and employment is reduced due to the COVID-19 pandemic that is detrimental to most business people. This condition increases the number of unemployed people in Indonesia, one way to overcome this is to foster an interest in entrepreneurship since it was still in school in accordance with Presidential Instruction No. 9 of 2016. This study aims to determine the influence of income expectations, family environment, and self-efficacy on students' entrepreneurial interests. This study used quantitative methods and data collection using questionnaires with a total of 112 respondents. The data was processed with the WarpPLS application and with SEM analysis can determine the influence of self-efficacy variables able to mediate income expectation variables and family environment variables with significant results on entrepreneurial interest variables. The result of this study is that income expectations have a positive and insignificant effect on entrepreneurial interest, but indirectly (through intervening variables) have a positive and significant effect on entrepreneurial interest. The family environment directly has a significant and positive effect on the interest in entrepreneurship, the family environment indirectly has a positive and significant effect on the interest in entrepreneurship
Development of Science Student Worksheets based on the Bio-Ecology of Cuttlefish (Sepia sp.) Cultivation to Improve Science Literacy for Junior High School Students Lalu Muhammad Imam Husaini M. Nasir; Agil Al Idrus; Agus Ramdani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 1: June 2021
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.173 KB) | DOI: 10.33394/j-ps.v9i1.3964

Abstract

The development of the science student worksheet based on the bioecology of cuttlefish (Sepia sp.) cultivation is an effort to improve the scientific literacy skills of students at the coastal village school of East Lombok. The purpose of this research is to produce student worksheet that is feasible, practical, and effective in improving students' literacy skills. This research is research and development using Thiagarajan 4D development model which includes design, define, develop, and disseminate stages. The research subjects consisted of 1 SMP/MTs equivalent in East Lombok which were determined using purposive sampling technique. The instruments used include validation sheets, student and teacher response questionnaires, and scientific literacy assessment instruments. The feasibility and practicality data were analyzed using the percentage formula, and the effectiveness data were analyzed using the N-gain analysis. The results showed that 1) student worksheet science based on the bioecology of cuttlefish cultivation (Sepia.sp) was feasible to use with an average score of 73 for the content/material aspect, 73 for the language aspect, and 85 for the appearance aspect, 2) science student worksheet based on the bioecology of cuttlefish cultivation. (Sepia sp.) is practically used with an average percentage of student responses of 81% and teacher responses of 88%, 3) student worksheet science based on the bioecology of cuttlefish cultivation (Sepia.sp) is effective in improving students' scientific literacy skills with an average N value -gain of 0.5 in the medium category. Thus, it can be concluded that the science student worksheet based on the bioecology of cuttlefish (Sepia sp.) cultivation is feasible, practical, and effective to use in science learning as an effort to improve the scientific literacy of junior high school students in coastal village schools in East Lombok.

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