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Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram

prismasains
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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 563 Documents

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Pengaruh Metode Make A Match Terhadap Aktivitas, Minat dan Hasil Belajar Siswa pada Pembelajaran IPA Herisnawati Herisnawati; Siti Nurhidayati; Tri Sari Wijayanti
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 3, No 2: December 2015
Publisher : IKIP Mataram

The study aims to determine the effect of the Make A Match method on the activities, interests, and learning outcomes of class VIII students of MTs Darussalam Bermi West Lombok. The population in this study were all eighth-grade students of MTs Darussalam Bermi, while the study sample was 58 students. Class VIII C as the experimental class and class VIII D as the control class. The sampling technique uses purposive sampling. The research instrument used was an observation sheet to obtain data on learning activities, questionnaires for learning interest data, and tests for student learning outcomes. Based on the results of the analysis of student activity data in the control class, an average value of 71 was obtained with the active category, while the experimental class obtained an average value of 78 with a very active category. The average learning interest of students in the control class is 36.39 with a less high category, then in the experimental class, the average student interest is 45.73 with a fairly high category using the Make A Match method. Analysis of student learning outcomes data obtained an average value in the experimental class of 82.4 with the highest value of 100 and the lowest 72, while the average value of the control class was 76.1 with the highest value 88 and the lowest value 64. Based on the results of the t-test obtained t count is 17.43 and t table is 1.67, because tcount ≥ ttable, then there are differences in activities, interests, and learning outcomes using the Make A Match method in class VIII students of MTs Darussalam Bermi. Based on these results it can be concluded that there is an effect of the Make A Match method on science learning outcomes of class VIII students of MTs Darussalam Bermi.

Sea Urchen (Echinoidea) Diversity in the Coastal Area at Mawasangka District, Central Buton Regency Maretik Maretik; Yanti Yanti; Fitrianti Handayani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 2: April 2022
Publisher : IKIP Mataram

Sea urchins are marine invertebrates that are grouped in the Echinoidea class and Echinodermataphylum. Mawasangka is a district that has a large coastal area with a fairly good seagrass and coral reef ecosystem that plays an important role in the life cycle process of marine organisms, for instant as a habitat and food source for sea urchins. However, until now, information about the diversity of sea urchins in the coastal areas in Mawasangka District has not been reported. Thus, this research is very important. This research began with a location survey, field observation, and sampling. Supporting data such as temperature, pH, brightness, depth and salinity were also measured. The results showed that the number of species in 3 research locations in the coastal area of Mawasangka District was 5 species, consisting of 3 species from the genus Diadema, namely Diadema cytosum, Diadema antillarium, and Diadema savignyi, and 2 species from the Echinotrix genus, namely Echinothrix calamaris and Echinothrix diadema. The highest number of species diversity was found on the Pasi Kobungi beach. This happened because the habitat and environmental conditions at Pasi Kobungi Beach were very compatible for 5 species found. The species with the greatest abundance was sea urchins from the species of Diadema cytosum. It was found out that the coral reef substrate and seagrass in three research locations were important habitats for the growth of Diadema setosum and were easy to adapt to the environment. Due to the abundance of sea urchins from the Diadema cytosum species as well as many benefits of it for the environment, it can be concluded that the condition of the coastal area of Mawasangka District is still classified as healthy and well preserved.

Meningkatkan Kemampuan Pemahaman Matematis Mahasiswa melalui Pembelajaran Kooperatif Tipe Formulate-Share-Listen-Create (FSLC) Angra Meta Ruswana
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 7, No 1: June 2019
Publisher : IKIP Mataram

Improving Students' Mathematical Understanding Ability through Formulate-Share-Listen-Create (FSLC) Cooperative Learning. The aim of this research is to examine and to describe improvement in students' mathematical understanding ability using cooperative learning of Formulate-Share-Listen-Create (FSLC) type. The study was conducted at the Mathematics Education Study Program of Galuh University on Level I students of the 2018/2019 Academic Year. The research method used is Quasi-Experiment. To get the research data, the instrument was used in the form of a test of mathematical understanding ability. Data analysis was performed on data n-gain to see the difference improvement in mathematical understanding ability. The results of the research showed that the improvement in students' mathematical understanding ability between students using cooperative learning of Formulate-Share-Listen-Create (FSLC) type was better than students who used conventional learning.

Automation of Microcontroller-Based Control System for Ph, Temperature, and Turbidity of Aquarium Water Chorina Rosa Malik; Imam Sucahyo; Meta Yantidewi
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 3: July 2022
Publisher : IKIP Mataram

This research is an experimental study to know the effectiveness of the control system for pH, temperature, and turbidity of aquarium water in ornamental fish cultivation. The method used is by assembling an automation tool for controlling the pH, temperature, and turbidity of the aquarium water based on a microcontroller, which is then compared with an aquarium without a control system. This tool is designed using the Arduino Uno as a system controller, the pH sensor E-201-C as a measuring tool for pH levels with a solenoid valve to drain pH up and pH down as a stabilizer for water pH levels, the DS18B20 sensor as a temperature measurement tool by utilizing a heater and DC fan as a water temperature stabilizer, and the turbidity sensor as a turbidity measurement tool with a clean water replacement system as a water turbidity stabilizer. Based on the experiments carried out, it was found that there were significant differences between aquariums using a control system automation tool compared to aquariums without a control system tool. This means that the system that is made is effective and proven to be able to maintain the environmental conditions of ornamental fish with measurement results of pH ranging from 7–7.5, the temperature of 24°–27°C, and water turbidity of 10 NTU.

Development of Newton Gravity Student Worksheets on Problem-Based Learning Model to Improve Students' Scientific Argumentation Skills Dhila Linggar Lentika; Setyo Admoko
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 3: July 2022
Publisher : IKIP Mataram

The purpose of this study was to evaluate the validity, practicability, and efficiency of student worksheets for improving students' scientific argumentation skills on the topic of Newton's Law of Gravity. This study was conducted using the 4-D method, which consists of four stages of research: define, design, develop, and disseminate. It is restricted to the development stage in this study. The validity of the student worksheets was analysed based on aspects of content feasibility, guidelines, questions, scientific argumentation skills, and the Problem Based Learning model achieved an overall percentage of 93.75 %, 100 %, and 95.83 % respectively. 100 %, 100 %, 100 %. The practical aspect of student worksheets is analyzed based on the students' feedback in terms of the student worksheets component, Problem Based Learning model, enthusiasm, Newton's Law of Gravity topic, and scientific argumentation, with an average of 86 %, 82 %, 91.5 %, 88.5 %, and 88 % with robust criteria, respectively. The effectiveness of the student worksheets was determined using the outcomes of the scientific argumentation test's pretest and posttest, and they met the criteria for being very effective. The given test received an average n-gain score of 0.7342 in the interpretation category. Based on the research findings of the data analysis for validity, practicability, and effectiveness, it is possible to conclude that the student worksheets developed are feasible and effective in improving students' argumentation skills. Student worksheets based on a similar Problem Based Learning model could be designed to improve students' argumentation skills on other physics topics.

Exploration of Student Thinking Process in Proving Mathematical Statements Deni Hamdani; Ketut Sarjana; Ratna Yulis Tyaningsih; Ulfa Lu’luilmaknun; J. Junaidi
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 8, No 2: December 2020
Publisher : IKIP Mataram

A mathematical statement is not a theorem until it has been carefully derived from previously proven axioms, definitions and theorems. The proof of a theorem is a logical argument that is given deductively and is often interpreted as a justification for statements as well as a fundamental part of the mathematical thinking process. Studying the proof can help decide if and why our answers are logical, develop the habit of arguing, and make investigating an integral part of any problem solving. However, not a few students have difficulty learning it. So it is necessary to explore the student's thought process in proving a statement through questions, answer sheets, and interviews. The ability to prove is explored through 4 (four) proof schemes, namely Scheme of Complete Proof, Scheme of Incomplete Proof, Scheme of unrelated proof, and Scheme of Proof is immature. The results obtained indicate that the ability to prove is influenced by understanding and the ability to see that new theorems are built on previous definitions, properties and theorems; and how to present proof and how students engage with proof. Suggestions in this research are to change the way proof is presented, and to change the way students are involved in proof; improve understanding through routine proving new mathematical statements; and developing course designs that can turn proving activities into routine activities.

VIBRATION SENSOR BASED ON FLAT KOIL FOR EARTHQUAKE EARLY DETECTION IN LOMBOK NUSA TENGGARA BARAT REGION Islahudin Islahudin; M. Firman Ramdhan
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 1, No 2: December 2013
Publisher : IKIP Mataram

In this research has been developed the application of flat coil as vibration sensor for early detection of earthquake. The flat coil is a very thin wire winding and acts as an inductor. This flat coil along with the capacitor constructs an oscillator which generates frequencies depending on the value of inductance and capacitance. This oscillator is called the LC oscillator. The flat coil inductance depends on the distance of the metal object in front of the flat coil. If the inductance changes, the frequency will change as well. Frequency can be converted into voltage form to represent distance. This effect is then applied to low frequencies using a pendulum on the sensor housing. The sensor system created can measure low-frequency vibrations in the range 0.26 - 1.0 Hz. Based on the research, the vibration sensor that has been made can measure one of the low frequency vibrations of 0.468 Hz at the frequency of 0.46 Hz vibration source

Analysis of the Difference between INA-CBG Rates and Hospital Rates for Outpatient and Inpatient Services at FKRTL Provider BPJS Kesehatan Mataram City Putu Gede Wawan Swandayana; Sastrawan Sastrawan
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 9, No 2: December 2021
Publisher : IKIP Mataram

The National Health Insurance Program or Jaminan Kesehatan Nasional (JKN) managed by the Health Social Security Administration Agency or Badan Penyelenggara Jaminan Sosial Kesehatan (BPJS Kesehatan) has entered its eighth year of implementation. Since 2014, PT Askes (Persero) has transformed into BPJS Kesehatan, this also has an impact on changes in the payment system from Retrospective Payment System to Prospective Payment System with INA-CBG (Indonesian-Case Based Groups) rates. The difference between INA-CBG rates and hospital real rates is a fundamental problem, so hospitals must make efforts to achieve quality control and cost control. The real rate is the rate used by the hospital based on service of each service according to local regulations. Meanwhile, INA-CBG is a case-based health financing package by grouping various types of services into one unit. There is a difference between the INA-CBG rates and the hospital's real rates for paying JKN claims for Advanced Inpatient (RITL) and Advanced Outpatient (RJTL) services as a whole. This study is a descriptive-analytic quantitative research. The data used is secondary data obtained from the list of hospital JKN claims on the BPJS Kesehatan Claims Digital Verification application. The results of the study indicate that there is a negative difference between the total INA-CBG rate and the total hospital real rate for inpatient services of Rp. -25,654,787,895 or -36% of the INA-CBG rate. In outpatient services there is a negative difference of Rp. -6,144,370,328,- or -13% of the INA-CBG rate. Based on these findings, we recommend that hospitals should conduct a utilization review of health services, as well as calculate the appropriate unit cost for each type of service. The hospital carries out quality control of services by paying attention to the diagnosis and action and treatment provided, so that there are no unnecessary services.

Pengaruh Model Problem Based Learning Terhadap Kemampuan Berpikir Kreatif Peserta Didik SMA Agustina Elizabeth; Maria Magdalena Sigahitong
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 6, No 2: December 2018
Publisher : IKIP Mataram

Has be done research about the effect of Problem Based Learning model on students’ creative thinking abilityin SMAS Katolik St. John Paul II maumere. This type of research is a quasi experiment with the Nonequivalent Control Group Design. Sampling is done by nonprobability sampling technique, (class XI MIA 1 and class XI MIA), which is satueated sampling where all populations are sampled. The creative thinking ability of students in this study were collected with creative thinking ability test in the form of essay test consisted 10 items and observation sheets. The result showed that : 1) the average score of creative thinking ability from students who take learning using Problem Based Learning model are 73.80; 2) the average score of creative thinking ability from students who take learning with Expository Learning model are 65.97; 3) there are differences in creative thinking ability significantly between students who learn to use the Problem Based Learning model with students who learn to use Expository Learning model. Students who learned Problem Based Learning model show better think creative than who learned Expository Learning model. Thus, Proble, Based Learning model influences students creative thinking abilities.

The Validity and Reliability of Electronic Students’ Worksheet Based on Discovery Learning on Thermochemical Topic I Gede Karunia Soenarko; Agus Abhi Purwoko; Saprizal Hadisaputra
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 10, No 1: January 2022
Publisher : IKIP Mataram

This study aims to evaluate an electronic student worksheets product based on discovery learning that valid and reliable on thermochemical topic. The development of electronic student worksheets-based on discovery learning follows the steps of the 4D development model, namely define, design, develop, disseminate. The feasibility test of the developed learning device was analyzed using a validation sheet. The assessment of the feasibility of the learning tools developed was carried out by three expert validators who are competent in the field of education at the University of Mataram. Criticisms and suggestions given by the validator are used as improvements to the developed electronic student worksheets. Data analysis was carried out using descriptive percentage techniques, Aiken's V index, and percentage of agreement. The validation results show that the developed electronic student worksheets component is included in the valid category with an average validity value of 0.79. The results of the agreement between validators showed that the developed electronic student worksheetshad a percentage of more than 75% which was included in the reliable category. Based on the results of the validation and reliability tests, the electronic student worksheets based on discovery learning developed can be concluded to be valid and reliable. A more complete and detailed explanation of the development of electronic student worksheets based on discovery learning and validation results is presented in this article.

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Muhammad Asy'ari

Contact Email
prismasains.pkpsm@gmail.com

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+6285338219596

Journal Mail Official
prismasains.pkpsm@gmail.com

Editorial Address
PKPSM UNDIKMA, Jl.Pemuda No.59A Mataram,Nusa Tenggara Barat

Location
Kota mataram,

Nusa tenggara barat

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Asy'ari

Contact Email prismasains.pkpsm@gmail.com

Phone +6285338219596

Journal Mail Official prismasains.pkpsm@gmail.com

Editorial Address PKPSM UNDIKMA, Jl.Pemuda No.59A Mataram,Nusa Tenggara Barat

Location Kota mataram, Nusa tenggara barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Muhammad Asy'ari

Contact Email
prismasains.pkpsm@gmail.com

Phone
+6285338219596

Journal Mail Official
prismasains.pkpsm@gmail.com

Editorial Address
PKPSM UNDIKMA, Jl.Pemuda No.59A Mataram,Nusa Tenggara Barat

Location
Kota mataram,

Nusa tenggara barat

INDONESIA