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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 6,093 Documents
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Analysis of Agropolitan Area Development in Tinggimoncong Sub-District, Gowa District, South Sulawesi Alfadillah, Rian; Putra, Fadillah; Mahir; Dhea, Luthfia Ayu
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.6152

Abstract

Assessing the problems of economic growth, urbanization, and development prospects in Tinggimoncong District, Gowa Regency, South Sulawesi, Indonesia, have yet to catch up due to economic growth concentrated in cities. The concept of "Agropolitan" has been proposed to address this problem. The agropolitan concept combines human resources, natural resources, and added value in the agricultural sector to advance rural areas. Tinggimoncong sub-district has great potential to become an agricultural centre in the Gowa District for various types of crops. This study aims to analyze the status of sustainability and build appropriate strategies in the development of a rural area of horticultural agricultural production centres. The analysis method is multidimensional scaling (MDS) and SWOT. The results of this study indicate that agropolitan development strategies in Tinggimoncong District can utilize strong internal strengths, such as improving the quality of agricultural products, establishing an agricultural product processing industry, increasing training, and planning for the effective use of agricultural tools and machinery. In addition, it is also important to pay attention to ecological sustainability by educating farmers about good crop rotation, the use of organic materials as fertilizers, and sustainable soil conservation efforts. Cooperation between the government, farmers and various related parties can be the key to success in implementing the agropolitan concept and ensuring the sustainability of the region.
Pembelajaran Berdiferensiasi: Analisis Literasi Kimia pada Materi Ikatan Kimia melalui Pendekatan Culturally Responsive Teaching Terintegrasi Etnokimia Wardani, Salma Fauzia; Yamtinah, Sri; Mulyani, Bakti; Susilowati, Endang; Ulfa, Maria; Masykuri, Mohammad; Shidiq, Ari Syahidul
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6167

Abstract

This study aims to obtain information and analyze the chemical literacy profile of class X students of one of public high school in Surakarta on chemical bonding material after carrying out differentiation learning with Culturally Responsive Teaching integrated with ethnochemistry. This research used descriptive qualitative approach with post-test only design. The research was conducted on 36 students of class X at one of public high school in Surakarta during 2 meetings. The results of the study showed that the literacy level of students after learning was carried out there were 25% of students classified as high, 56% classified as medium, and 19% classified as low. Based on the results of the analysis on each indicator of chemical literacy, students showed very good levels on all indicators, namely content, context, high-level learning skills, and affective. Therefore, the level of chemical literacy of students is classified as good after learning is differentiated with Culturally Responsive Teaching integrated with ethnochemistry because learning becomes contextual, meaningful, and in accordance with student learning readiness.
Representation of the use of Media and Teaching Materials in Science Learning for Junior High School Students Pantiwati, Yuni; Permana, Fendy Hardian; Aminudin, Aminudin; Nurrohman, Endrik; Sari, Tasya Novian Indah
Jurnal Penelitian Pendidikan IPA Vol 10 No 3 (2024): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i3.6168

Abstract

Media and teaching materials that suit learning needs can improve the quality of learning. The research aims to describe the use of media and teaching materials in science learning. The type of research is a survey. Research in June-September 2023 at Middle Schools in the Greater Malang Region. The research population was junior high school students and teachers in the Greater Malang area. The research sample was 584 students and 18 teachers. The data collection technique uses a media and learning material needs analysis questionnaire. The research instrument is a needs analysis questionnaire sheet. Data was analyzed descriptively, quantitatively, and qualitatively. The research results show that the media and teaching materials used by teachers are quite good, but teachers rarely use a variety of media and teaching materials. The learning media that teachers often use are learning videos and the teaching materials that are often used are textbooks. Science learning still requires supporting media and teaching materials, one of which is expected to be an e-module
Analisis Status Kualitas Air di Sungai Porong yang Tercemar oleh Deterjen terhadap Respon Hematologi Ikan Java Barb (Barbonymus gonionotus) Caesar, Nico Rahman; Yanuhar, Uun; Faqih, Abd. Rahem; Anitasari, Septi; Ciptadi, Gatot; Musa, Muhammad; Bisri, Mohammad; Sumsanto, Muhammad; Wardani, Nezya Pramudya
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.6170

Abstract

The Porong River is one of the rivers that faces high anthropogenic impacts, such as surfactant waste from detergents. The hematology of Javanese carp (Barbonymus gonionotus) serves as a sentinel organism that can be used as a biomarker for the waters of the Porong River. The aim of this study is to analyze the water quality status of the Porong River polluted with surfactants using the STORET method, as well as its impact on the hematology of Javanese carp using regression and correlation analysis. The research employed a descriptive survey method. The results of the study indicated that the Porong River was categorized as moderately polluted. The average highest surfactant concentration reached 7.2 mg/L, leading to an increase in TSS to 107.95 mg/L and a decrease in DO to 1.80 mg/L. Surfactants exhibited a negative correlation with erythrocytes (91.2%), hematocrit (47.7%), and hemoglobin (60.6%), indicating that the higher the surfactant concentration, the lower the number of erythrocytes, hematocrit levels, and hemoglobin levels in Javanese carp. Conversely, there was a positive correlation between surfactants and leukocytes (56.7%) and blood glucose (66.7%), suggesting that the higher the surfactant concentration, the higher the number of leukocytes and blood glucose levels in Javanese carp.
VR Based Media for Three-Dimensional (3D) Visualization in Chemical Laboratory Mellyzar, Mellyzar; Fatwa, Islami; Lukman, Isna Rezkia; Dewi, Ucia Mahya; Pasaribu, Ali Imron
Jurnal Penelitian Pendidikan IPA Vol 10 No 3 (2024): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i3.6180

Abstract

VR (VR) is a technology created with the aim of creating a three-dimensional (3DVR) simulated environment where users can observe and interact with the contents of that environment. This research aims to develop and assess the quality of a 3D-VR-Based Virtual Lab learning media. The development of learning media in this research uses the ADDIE development model. However, in this research, it is limited only to the development stage, namely validation by media experts and feasibility testing. Based on the validation results from each media validator, covering three aspects: audiovisual, software engineering, and instructional design, good results were obtained. Therefore, 3D-VR media developed is declared valid and feasible to be tested with learners.
The Relationship Between Family Food Security and The Nutritional Status of Toddlers in Tamalate Sub-District, Makassar City Syarif, Isymiarni; Lubis, Suriati; Nurhayati, Ai; Muntasir; Mardiana, Nur Agustin
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6184

Abstract

Food security is a condition where food is sufficiently available for one's body. The magnitude of the impact caused by the lack of food security makes it necessary to pay attention to its availability because this can cause problems of malnutrition so that health status decreases. The purpose of this study was to determine the relationship between family food security and the nutritional status of toddlers in Tamalate sub-district, Makassar City. The method used is observational using the design case-control with descriptive research design using quantitative and qualitative approaches. Data collection was carried out by means of observation, interviews with mothers who have children aged 23-60 months as many as 73 toddlers. The results showed that toddlers who experienced Normal Nutrition were as many as 24 toddlers with Food Resilience, followed by Light Food Insecurity 12 toddlers with Malnutrition status with a value of 0.05 P-Value = 0.045 < 0.05 and it can be concluded that there is a relationship between food security and the nutritional status of toddlers in the Tamalate Health Center environment which is located in Kel. Pr Tambung Kec. Tamalate Makassar City. This research can then be used as information material for further related research.
Pengembangan LKPD Elektronik Berbasis Problem Based Learning pada Materi Elektrokimia Nurkhasanah, Meliana Fajri; Rohaeti, Eli
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.6185

Abstract

Learning resources that are often used in learning only use limited print media and do not attract students' motivation, scientific attitude, and learning independence. For this reason, the right learning media is needed to improve it through electronic student worksheet media. This study aims to produce electronic student worksheet based on Problem-based Learning (PBL) on electrochemical material that is suitable for use in learning chemistry, determine characteristics, analyze practicality based on the assessment of high school chemistry teachers, and analyze responses and readability based on the assessment of high school students. This research used the Research and Development (R&D) research method with the 4D development model. The electronic student worksheet contains 4 learning activities and is equipped with pictures, audio, video, and declared feasible by chemistry learning experts. The results of the practicality test assessment by chemistry teachers obtained an average score of 94.4 out of a maximum score of 105 and an ideal percentage of 89.90% which is included in the ‘Very Good’ category. The results of the response test assessment and readability by students obtained an average score of 52.2 from a maximum score of 60, an ideal percentage of 87.50% which is included in the ‘Very Good’ category
Sintesis, penambatan molekul, dan uji in vitro senyawa Benzimidazolvanilin dan turunan basa Mannich-nya sebagai anti-inlfamasi Siwi, Inas Priasti; Hayun; Yanuar, Arry
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6199

Abstract

Benzimidazole and vanillin are compounds which can act as anti-inflammatory. However, the potential of these two compounds is still low. The structure of benzimidazole and vanillin was combined with Mannich base substitution in order to increase potency and selectivity as an anti-inflammatory. In this study, benzimidazolvanillin (1) and its Mannich base derivatives were synthesized. The synthesized compounds (2a-d) show anti-inflammatory activity based on in vitro tests by using protein denaturation inhibition test. Furthermore, the IC50 obtained ranged from 210 -243 μM. This potency is lower than diclofenac (IC50: 2,99μM). In molecular docking, the results of the inhibition constant ratio between COX-1 / COX-1 as well as the interaction of the ligand and target protein show that benzimimidazolvanillin and its Mannich-base derivatives could be anti-inflammatory drug candidates that should be investigated further.
Role of Family and Community Health Center Employees in Controlling Dengue Fever in Puskesmas Antang Makassar Judijanti, Loso; Ahmad, Hamsir; Inayah; Sahani, Wahyuni; Angkejaya, Ony Wibriyono
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6204

Abstract

The problem of dengue fever until now is still a problem which cannot be removed. The medicine of this desease is still not found to prevent transmission of dengue fever. The way to control dengue fever was by controlling the vector of transmission at the stage of the adult of egg phase, larvae, and pupae. It also included controlling mosquito adult phase. So that, in solving the problem, this research had purpose to find out and analyze the role of family and community health center employees in controlling dengue fever in Puskesmas Antang, Makassar. The method which was used in this research was observation by using case – control planning with descriptive analysis with quantitative and qualitative approach. It was done by giving the questionnaire to health center employees and public figures that involved that knew about dengue fever in this research. The result showed that 13.5% of informants had enough category in controlling this desease 86.5% of the informants were in less category. Having Lack of knowledge and action to prevent this disease could increase dengue fever to the health people. This research also can be used as the references for the next researchers.
Inbreeding Depression and Genetic Diversity of S1 Lines Corn Plants Under Drought Stress Conditionson Dry Land Sudika, I Wayan; Sutresna, I Wayan; Anugrahwati, Dwi Ratna; Suliartini, Ni Wayan Sri; Suana, I Wayan
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6206

Abstract

Selfing was carried out on the F2 population of corn plants and the S1 line was produced. Selfing is carried out to form pure lines in order to create hybrids. The aim of the research was to determine the magnitude of inbreeding depression, genetic diversity and heritability of leaf angle trait, yield and harvest age of the S1 line of corn plants under drought stress conditions in dry land. The experiment was carried out from March to June 2023 in Gumantar village, North Lombok district. The design used was a randomized block design, two replications. The number of treatments was 31, namely 30 S1 lines and an F2 population. Plantings are given heavy stress. Observed variables include flowering, growth, harvest age, yield components and yield. The level of inbreeding depression is based on the F2 population and is expressed as a percent. Genetic diversity is calculated based on the results of analysis of variance at a significance level of 5 percent. The results showed that inbreeding depression in leaf angle and harvest age of the S1 lines were relatively low; while the yield is classified as high. Broad categories of genetic diversity were obtained in the yield; while the leaf angle and harvest age are relatively narrow. Broad sense heritability was relatively high in the yield; while the leaf angle is classified as medium and the harvest age is relatively low. The selection of S1 lines should be based on yield, namely lines that have the same yield as the F2 population.

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