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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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Menggali Pembelajaran Terintegrasi Kearifan Lokal: E-book Ekosistem Sendang Made untuk Melatih Kemampuan Berpikir Kritis Siswa Kelas X SMA Maulani, Lazulfah Nadhifatul; Hariani, Dyah; Puspitawati, Rinie Pratiwi
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8511

Abstract

This research focuses on developing an integrated e-book that incorporates Sendang Made local wisdom into ecosystem material to enhance high school students' critical thinking skills. The study addresses the challenge of limited teaching materials due to the shortage of teachers capable of preparing suitable content for 21st-century learning, which emphasizes critical thinking and technology use. The Research and Development (R&D) method was employed using the ADDIE framework, encompassing analysis, design, development, implementation, and evaluation stages.nData was collected through validation by two biology lecturers, material experts, and media experts, as well as a readability test. The e-book received high validation scores: 3.73 for presentation, 3.73 for content appropriateness, and 3.54 for language appropriateness. The readability test indicated a level 10, aligning with the cognitive level of grade X high school students, and was categorized as very positive and appropriate. In conclusion, the integrated e-book is highly feasible and valid for enhancing critical thinking skills in grade X high school students, making it an effective tool for 21st-century learning.
Canva-Based Animation Comic Video Media in Informatics Learning Sari , Liza Mustika; Huda , Asrul; Effendi, Hansi; Giatman, Muhammad
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8514

Abstract

This study aims to develop Canva-based animated comic video learning media that are valid, practical, and effective for Informatics in Grade VIII at SMP N 14 Padang. The research adopts a Research and Development (R&D) approach, applying the 4D model—Define, Design, Develop, and Disseminate. Primary data were collected from validators, teachers, and students, with descriptive and inferential analysis used to evaluate media validity, practicality, and effectiveness. Results show the media to be valid, scoring 0.963 for media and 0.975 for material aspects. The media is also highly practical, with teacher ratings at 97.04% and student ratings at 93.14%. Effectiveness is indicated by a Gain Score of 0.69 (medium category) and a significant improvement in student learning outcomes, as confirmed by t-test results (Sig. 2-tailed = 0.000; tcount > ttable). The findings confirm that Canva-based animated comic videos significantly enhance student learning outcomes over conventional methods.
Effects of Bokashi and NPK on the Growth and Yield of Purple Eggplant Plants Sulaminingsih; Ramayana, A. Syamad; Saka, Nurfaida
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8564

Abstract

This study evaluated the effect of bokashi from slaughterhouse waste and NPK compound fertilizer on the growth and yield of purple eggplant (Solanum melongena L.). The experiment was conducted in Sambaliung, Berau, for 4 months with a factorial Completely Randomized Design (CRD). Bokashi was given in five doses: B0 (control), B1 (5 MgHa-1), B2 (10 MgHa-1), B3 (15 MgHa-1), and B4 (20 MgHa-1). NPK fertilizer was applied in four doses: P0 (control), P1 (5 gr/polybag), P2 (10 gr/polybag), P3 (15 gr/polybag), and P4 (20 gr/polybag). The parameters observed included plant height, flowering age, and fruit weight per plant. Data were analyzed using ANOVA and Duncan's test at the 5% level. The results showed that the combination of bokashi and NPK had a significant effect on plant height, but not significant on flowering age and fruit weight. The use of bokashi and NPK effectively increases the growth of purple eggplant, so it can be an alternative for farmers to reduce dependence on NPK chemical fertilizers and switch to organic methods sustainably
Quality of Discovery Learning-Based Chemistry Learning Tools Developed by Chemistry Teacher Candidates Allo, Eda Lolo; Cahyani, Vika Puji; Ruslan, Zuhrah Adminira
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8581

Abstract

Prospective chemistry teachers play an important role in implementing Discovery Learning through the learning tools they develop. It is important to evaluate the quality of discovery learning-based learning tools utilised by prospective chemistry teachers in order to provide constructive feedback and improve their competence. This study aims to describe the quality of learning tools in the form of teaching materials and Learner Worksheets that have been prepared by prospective chemistry teachers. This research is a quantitative descriptive research. The population of this study were all students majoring in chemistry class of 2021. This study used purposive sampling technique. The sample of this study was prospective teacher students from the 2021 class B chemistry education study programme, totalling 23 people. Data collection techniques in the form of portfolio/document evaluation in the form of learning devices made by prospective chemistry teacher students. The learning tools collected by prospective teacher students are in the form of teaching materials and student worksheets based on Discovery learning. The learning devices that have been collected are then assessed using validated instruments and assessment rubrics and then scored to determine the ability category of prospective teacher students. The results showed that the quality of discovery learning-based teaching materials prepared by Chemistry teacher candidates in the construction component is categorized as Good, content/material is categorized as Very Good, learning assessment is categorized as Quite Good and discovery learning orientation is categorized as Good. The quality of discovery learning-based student worksheets prepared by prospective chemistry teachers in terms of the construction component is categorized as Very Good, learning activities are categorized as Very Good, learning assessment is categorized as Good and discovery learning orientation is categorized as Very Good.
The Practicality of STEAM Based Augmented Reality (AR) Learning Media for Vocational High School Students in Robotic System Subject Alvendri, Dio; Risfendra, Risfendra; Darni , Resmi; Wulansari , Rizky Ema
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8586

Abstract

This study aims to create and implement STEAM-based Augmented Reality (AR) learning media for the class XI robotics systems curriculum at SMK N 1 West Sumatra. The research follows a Research and Development (R&D) approach using the ADDIE development model. Participants included class XI students and robotics systems teachers. Data collection methods comprised questionnaires and interviews, with descriptive data analysis employed to assess the validity and practicality of the developed learning media. The findings indicate that the STEAM-based AR learning media is effective. According to media expert validation, the average score was 0.88 (≥ 0.66), categorizing it as valid. Material expert validation yielded an average score of 0.85 (≥ 0.66), also marking it as valid. The practicality assessment showed that teacher responses averaged 90.14%, and student responses averaged 92.03%, both rated as very practical. Consequently, the STEAM-based AR learning media is considered suitable for class XI robotics systems at SMK N 1 West Sumatra, based on the validity and practicality tests
Development of Ethnosciene Reels of Ketapang Malay Tribe as Supplementary Learning Resources on Hydrocarbon Compounds Fitri, Laila; Fadhillah, Raudhatul; Hadiarti, Dini
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8596

Abstract

The habit of the Malay community in using natural materials as fuel can be integrated into chemistry teaching materials in schools. The aim of this research is to assess the validity and practicality of reels as a learning resource and to develop reels based on the ethnoscience of the Ketapang Malay tribe. The research development model used is the Three Stages Research and Development (TSRD) model, which consists of three steps: planning, development, and dissemination. Data collection techniques involve indirect communication using validation sheets and response instruments. The subjects of the research are students from SMA N 1 Sungai Laur. The results of the study indicate that the ethnoscience-based reels of the Malay tribe are valid and practical, with validity and practicality scores of 96.3% and 90.30%, respectively. The reels can be used as an independent, practical, and engaging learning resource that is relevant to students. Therefore, the validity and practicality results of the development of ethnoscience-based reels are expected to serve as an innovative and contextual alternative media for chemistry education in schools.
PENGEMBANGAN MODUL ELEKTRONIK BERBASIS SOCIOSCIENTIFIC-ISSUE PADA MATERI VIRUS UNTUK MENINGKATKAN MINAT DAN KEMAMPUAN ARGUMENTASI Sitanggang, Sarah Rapma Kristina; Octavia, Bernadetta; Pratama, Anggi Tias
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8597

Abstract

This study aims to produce an electronic module based on socioscientific issues that is feasible to improve students' interest and argumentation skills. This research is development research with the ADDIE method (Analysis, Design, Development, Implementation, and Evaluation). The product to be developed is an electronic module based on Socioscientific Issues on virus material. Data collection techniques used are interviews, observations, learning interest questionnaires. The resulting product is then validated by material experts and media experts, and a limited trial is carried out. Based on the results of the development of an electronic module based on socioscientific issues, it is concluded that the electronic module is feasible to be used for biology learning in terms of the assessment of material experts with an average value of 3.11 (very feasible) and the assessment of media experts with an average value of 3.77 (very feasible). And it is effective for increasing students' interest in learning as seen from the n-gains value of 0.55 with a moderate category and to improve students' argumentation skills with an n-gains value of 0.4 with a moderate category.
Characterization Bio-Based Edible Film from Mango Seed Starch and Semi-Refined Carrageenan (Euchema cottonii) Using Sorbitol Plasticizer for Potential Food Contact Materials Santi, Sintha Soraya; Puspitawati, Ika Nawang; Pasang, Tim
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8601

Abstract

Meanwhile, Semi-Refined Carrageenan (SRC) could be combined with starch as the base material for edible film fabrication to increase its tensile strength. This study aimed to identify edible film by synthesizing SRC and mango seed starch with plasticizer sorbitol, which could be safe for consumption in food packaging. The process of making edible film consists of three steps: extracting Eucheuma cottonii seaweed, making starch from mango seeds, and making edible film. The method used was the solution casting method, with a ratio of SRC: starch of mango seeds, namely 1: 0; 0.7: 0.3; and 0: 1 (w / w) and sorbitol concentrations of 20, 30, 40, 50, and 60% (w/w). This research shows that increasing sorbitol could decrease the tensile strength but increase the elongation and solubility of the edible film. As well as the combination of SRC and mango seed starch can produce edible films with higher characteristics than edible films based only on SRC or mango seed starch. The results of selecting the best conditions for an edible film based on the Japanese Industrial Standard (JIS) are the concentration ratio of SRC: mango seed starch (0.7: 0.3) and 30% sorbitol concentration with a thickness value of 0.22 mm, tensile strength 4.81 MPa, 28.50% elongation and 68.44% solubility
Pengembangan Modul Hidrolisis Garam Berbasis Problem Based Learning Terintegrasi TPACK untuk Meningkatkan Kemampuan Literasi Numerasi Peserta Didik Fase F SMA Febrila, Putty Zinda; Yerimadesi; Andromeda; Alizar
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8615

Abstract

This research aims to analyze the validity, practicality and effectiveness of the salt hydrolysis module based on problem based learning integrated with TPACK on students numeracy literacy skills. The development model used is the 4-D model. The module developed was validated by two lecturers and three chemistry teachers. The practicality testing of the module was carried out by three chemistry teachers and 32 SMA students. Testing the effectiveness of the module was carried out using a pre-experimental method with a non-equivalent control group design. The validity test was analyzed using the Aiken's V formula where content and construct validity were obtained respectively 0.91 and 0.92 with the valid category. The practicality test was analyzed using the Aiken's V formula where the practicality scores for teachers and students were obtained respectively 0.94 and 0.86 in the practical category. The module effectiveness test was analyzed using N-Gain where an N-Gain value of 0.76 was obtained in the high category. Based on the results of data analysis, it can be concluded that the salt hydrolysis module based on problem based learning integrated with TPACK developed is valid, practical and effective to improve the numeracy literacy skills of Phase F SMA students.
The Influence of the Problem Based Learning Model on the Scientific Attitudes and Science Learning Outcomes of Fifth Grade Elementary School Students Desiyanti, Vania; Nugroho, Ikhlasul Ardi
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8623

Abstract

This research aims to determine the significant influence of the PBL model on the scientific attitudes and science learning outcomes of fifth grade elementary school students. The method used is quasi experimental design with pretest non-equivalent control group design. The research population was SDN Hugus II Kapanewon Sewon, Bantul Regency, with a sample of several class V students from SD Negeri 2 Blunyahan, SD Negeri 3 Jarakan, SD Negeri Jarakan, and SD Negeri Sawit. The experimental group used the PBL model in science learning. The normality test was carried out using Kolmogrov Smirnov, the homogeneity test was carried out using Levene's test, and the hypothesis test was carried out using the independent sample t-test and MANOVA. The research results show that PBL has a positive and significant effect on scientific attitudes with a value of (0.000 < 0.005) and on learning outcomes with a value of (0.000 < 0.005). Data analysis shows that there is a significant influence of the PBL model on students' scientific attitudes and science learning outcomes with a value of (0.000 < 0.005).

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