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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.
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Articles 231 Documents
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Search results for , issue "Vol 9 No 12 (2023): December" : 231 Documents clear
Fat Intake in Overweight Adolescents with Health Belief Model Approach Ratnasari, Devi Eka; Pamungkasari, Eti Poncorini; Mulyani, Sri
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5902

Abstract

Obesity in childhood is associated with early mortality, psychiatric, and cardiometabolic comorbidities, and is likely to remain into adulthood. One of the most often utilized models in health-related research to describe and predict behavioral health is the Health Belief Model. The current research aims to ascertain the link between adolescent fat intake and all HBM components. The design of this study was cross-sectional. Purposive sampling was the sampling method, and 110 participants from 4 secondary schools were included. The research data were analyzed using SPSS 27. Measurement of fat intake using a 24-hour food recall interview with two repetitions on non-consecutive days. HBM measurement using questionnaires with 59 questions representing 6 HBM constructs. The bivariate test was performed with the Spearman and Pearson tests. Variables significantly related to fat intake are cues to action and self-efficacy. The higher the cues to action, the lower the adolescent fat intake. Likewise, the higher the self-efficacy, the less fat intake in adolescents. HBM-based education is needed to increase adolescents' perceptions and beliefs regarding health problems, especially overweight, to support handling overweight issues in adolescents.
The The need analysis of PjBL Model Science e-book based indigenous knowledge on process of making ulos woven cloth Pratama, Danang Habib; Maryati, Maryati; Suyanta, Suyanta
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5904

Abstract

The need and availability of digital open materials such as e-books that contain original knowledge are very necessary in science learning, in order to create contextual learning. The basis for the need for e-books containing indigenous knowledge is the existence of various problems that occur in science learning. Some of the problems with science learning include, students still think it is difficult, science learning is irrelevant, uninteresting and monotonous, student’s comprehension ability is lacking and non-contextual science learning. This research aims to find out what needs teachers and students want so that science learning can be more innovative. This research uses descriptive qualitative methods. The instruments used were interview guides, questionnaire sheets and science literacy tests. Data collection carried out in this research was interviews, questionnaires and scientific literacy tests. The sample involved in this research was 1 teacher and 53 students using a cluster random sampling technical.
Development of E-worksheet of Coordination System in Human Based on Learning Cycle 7E to Improve Critical Thinking Ability and Student Motivation Shesilya; Aloysius, Suyitno
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5907

Abstract

Nowadays, the ability to think critically and motivation in learning is something that must be owned by students. One of the learning models that can improve both is learning cycle 7E combined with e-worksheet. The purpose of this research is to develop e-worksheet based on learning cycle 7E to improve critical thinking skills and learning motivation of grade XI high school students as seen from the results of feasibility and practicality tests. This research is a Research and Development (R&D) study with the ADDIE model which is applied until the development stage only. The feasibility of the product was assessed by one material expert lecturer and one media expert lecturer and the practicality of the product was assessed by 5 biology teachers. The results obtained based on the product quality assessment, obtained a value from a material expert lecturer with an ideal percentage of 83.9% in the feasible category, a media expert of 83.3% which is in the feasible category, and the results of the practicality test by the teacher obtained an average ideal percentage of 94.5%. Therefore, e-worksheet based on learning cycle 7E can be used to improve critical thinking skills and student learning motivation.
Preliminary Study: Analysis of the Need for Physics E-Modules as Guided Inquiry-Based Teaching Materials at MAN 1 Mandailing Natal Habibah, Rahmi; Fauzi, Ahmad
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5912

Abstract

This research was carried out to develop a learning resource type of learning media in the form of guided inquiry-based teaching materials. So, preliminary study research is needed which consists of literature study and field study. The type of research carried out was qualitative descriptive research. The data collection instruments for this research are interview sheets, teacher needs analysis questionnaires, and student needs analysis questionnaires. The teaching materials developed are in the form of (e-modules) electronic modules that can contain text, images and learning videos, as an independent learning effort that is arranged systematically. To create an e-module using the Canva application. A needs analysis is carried out to determine the learning resources used by teachers, obstacles when learning takes place, and the learning resources needed by students. The results of the analysis of teacher needs show that religious analysis is 83% in the good category, attitude analysis is 94% in the very good category, knowledge analysis is 65% in the sufficient category, performance analysis is 83% in the good category, analysis of learning difficulties is 58% in the poor category, material analysis teaching 50% in the poor category and model analysis 67% in the sufficient category. Furthermore, the results of the analysis of students' needs show that motivation analysis is 70% in the sufficient category, interest analysis is 50% in the poor category, attitude analysis is 81% in the good category, creative thinking analysis is 49% in the poor category and material analysis is 48% in the poor category. These results indicate the need to develop teaching materials in the form of e-modules based on guided inquiry on global warming.
Analisis Bibliometrik Stunting Spasial Menggunakan VOSviewer Fitri, Marisa Meliana; Iswandi U; Syah, Nurhasan; Yuniarti, Elsa
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5914

Abstract

Stunting, or stunted growth, is a serious global public health problem. The aim of this research is to investigate the dynamics of co-occurrence, trends and saturation of keywords in spatial studies related to stunting using the literature review method. This research uses bibliometric analysis with the help of Web Lens.org, Openrefine, and VOSviewer for data collection and analysis. VOSviewer can display bibliometric mapping in three different visualizations, including network visualization, overlay visualization, and density visualization. The findings of this research reveal seven topic clusters related to the subject of this research, with network visualization results showing that research with the keywords 'spatial' and 'stunting' is still relatively limited. The overlay visualization results show that this research trend only emerged at the beginning of 2020 and has not yet reached saturation point. In conclusion, there is still a lot of room for further research in this area, making spatial stunting an interesting and potentially useful area for further exploration.
ANTI-DIABETIC CURE PLANTS IN SUNGAI KIJANG PRIDE Lestari, Fitria; Febrianti, Yuli; Susanti, Ivoni
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5915

Abstract

Diabetes Mellitus (DM) is a disease caused by a lack of the hormone insulin and generally consumes medication using chemical drugs due to the fast response in lowering blood sugar levels. However, the use of chemical drugs in the long term can have a negative impact on kidney performance. The way to minimize the negative impact is to use plants as medicine with the following considerations, that is: easy to obtain and minimal side effects. The tribe in Musi Rawas Utara Regency who still maintains the use of plants as medicine as a hereditary inheritance from their ancestors, namely the Anak Dalam Sungai Kijang Tribe in Sungai Kijang Village, Rawas Ulu District, so it is important to inform the wider community regarding this matter. The specific objectives of the study were to describe the types of medicinal plants, to describe the parts of the plants used, and to describe the processing methods for medicinal plants that have anti-diabetic potential. This research method focuses on the types, parts used, and ways of processing medicinal plants with potential anti-dibates for the Anak Dalam Sungai Kijang Tribe. Retrieval of data using observation sheets, questionnaires, interviews, and documentation. The data analysis used is descriptive with a qualitative approach. The results showed 14 types, namely Marasi, Plant Risih, Akar Timah, Pasak Bumi, Kratom, Akar Kuning, Sekubung, Mendururat, Kemeran, Lenteman, Passion, Okinawa Spinach, Kerisan, and Gembili. The organs used are stems, leaves, tubers, and roots. The processing method is washed, eaten immediately, cut, boiled, dropped into the eyes, drunk, and cleaned of the skin. Based on these results it can be concluded that nature always provides what is needed and that is the main principle of the Anak Dalam Sungai Kijang Tribe.
The Effects of Pineapple Fruit Extracts (Ananas comosus) on the Quality of Chemical and Microbiological-Rabbitfish (Siganus spp.) Sauce Products Mahrus, Mahrus; Al Idrus, Agil; Syukur, Abdul; Zulkifli, Lalu
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5918

Abstract

The present work aims to study the effect of pineapple fruit extracts on the quality of Chemical and microbiological - rabbitfish sauce products. Utilizing pineapple extract can speed up the fermentation process because pineapple extract contains bromelain enzymes that will break down rabbitfish’s protein, carbohydrate, and fat molecules into simpler molecules. The research method applied involved experimental laboratory procedures. This study used a completely randomized design. The variables observed were protein, water content, acidity (pH), total microbe, total lactic acid bacteria, Escherichia coli, Staphylococcus, and taste values. The pineapple extracts and fermentation length affected sauce product quality significantly. Pineapple extracts of 15% and 12-day fermentations produced the best sauce quality, consisting of 14.18% protein content, 73.55% moisture content, and a pH of 5.26. Besides, other parameters observed were total microbes 7.8 x 104 CFU/g, total lactic acid bacteria 1, 0 x 102 CFU/g, E. coli, and Staphylococcus sp. (negative), taste value was 3.46, but consumers did not like it so much. However, these results have met the Indonesian National Standards for the product and are safe for human consumption.
Student Response in Using Smartphone-Assisted Augmented Reality Video in Learning Adji, sandra Sukmaning; Masbukhin, Faizal Akhmad Adi; Wathi, Ayu Fahimah Diniyah
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5921

Abstract

Smartphone-assisted video augmented reality was developed to facilitate students who want to study anywhere, and anytime. The material studied includes the presentation of information about the work procedures of a concept being practiced. This study aims to develop a prototype for Chemistry Learning Using Video Program-Based Augmented Reality Applications and to get student responses about the use of augmented reality videos practiced in chemistry learning. This study uses a research and development approach based on the ADDIE method which has five steps, namely: analysis, design, development, implementation, and evaluation. The activity was preceded by developing a video program and being validated by a media expert, followed by making markers and developing applications. The results of the development were tried 39 students, as well as 4 teachers. The data were obtained through a questionnaire and were analyzed by descriptive qualitative. The results showed that the Prototype Development for Chemistry Learning Using Video Program-Based Augmented Reality Applications has been developed. Students responded stated that Augmented Reality (AR) video shows were able to build an understanding of teaching materials (92.3%), provide an initial understanding before working in the laboratory (95.9%), introduce the object of the experiment to be carried out (100%), explain the procedure for using the tool easily (100%).
The Influence of Monoculture and Polyculture Planting Patterns on the Intensity of Pest Attacks by Helopeltis sp. on Arabica Coffee of the Sigarar Utang Variety in North Tapanuli Regency Kuswardani, Retna Astuti; Mardiana, Siti; Suswati; Sihotang, Saipul
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5924

Abstract

Coffee is one of the leading commodities in the plantation subsector in North Sumatra which has good market opportunities both domestically and abroad. Especially in the Lake Toba area, apart from the PBKo pest, it turns out that attacks by the coffee leaf sucking pest Helopeltis sp. are also felt to be very important by farmers, because the presence of Helopeltis sp. This causes the coffee leaf shoots to develop brown spots, curl and eventually dry out and die (die back). The aim of the research was to study the symptoms of attacks and the intensity of Helopeltis sp. attacks on Arabica coffee plants in the Lake Toba area, North Tapanuli Regency. This research was carried out on people's coffee plantations in North Tapanuli Regency at an altitude of 1,300 meters above sea level, from February to June 2023. On the Sigarar Utang variety Arabica coffee plantation with monoculture and polyculture planting patterns. The sample plants were determined to be 10% of the total plants at each observation location. Sampling of plant samples is determined using a zig zag line. The parameters observed were the intensity of attacks and the percentage of pest attacks. The results obtained by Helopeltis sp. sucking shoot pests have been known to attack coffee plants in North Tapanuli Regency with symptoms of attack. At the start of the attack, leaf spots are visible, brown, curly and eventually dry out, die back, then grow rosettes, namely shoots, new ones that are shortened tightly and do not develop. The intensity of attacks by Helopeltis sp. on smallholder coffee plantations in North Tapanuli Regency is quite varied, from light to heavy attacks with the intensity of shoot attacks ranging from 15.67% to 57.80%. Monoculture coffee plantations with protective plants, but no pruning, are locations with Helopeltis sp. attack levels in the heavy category with shoot attack intensity reaching 56.66%. The intercropping coffee plant cultivation system (polyculture) had a significant influence on the low intensity of Helopeltis sp. attacks, where tcount (8.921) > ttable (2.306).
Reducing Student Misconceptions Through Problem-Based Learning with a Computational Chemistry-Assisted Question Map Approach Hulyadi; Muhali; Gargazi
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5936

Abstract

The aim of this research is to reduce student misconceptions using problem-based learning with computational chemistry assistance and a question map approach in the study of organic compound molecular structures and events resulting from the exposure of organic molecules to instruments with high-energy electron bombardment. This study employs a qualitative descriptive research design, focusing on in-depth descriptions and understanding of phenomena or events. The research focuses on a deeper understanding of students' capabilities in analyzing and interpreting the structure of organic chemical molecules. The research specifically examines students' ability to dissect questions outlined in the question map, interpret reasons, and describe problematic phenomena within the learning context. The issues addressed by students involve critical and in-depth examinations of theoretical concepts. In this study, data analysis is carried out inductively, wherein the researcher develops theories or findings based on collected data rather than preconceived hypotheses. The research findings demonstrate that problem-based learning with computational chemistry assistance using a question map approach is effective in reducing student misconceptions when analyzing the molecular structure of biodiesel.

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