Nukleo Sains: Jurnal Pendidikan IPA
Jurnal ini menyebarluaskan artikel-artikel yang ditulis berdasarkan kajian penelitian serta kajian pustaka di bidang Pendidikan Ilmu Pengetahuan Alam (IPA), Pendidikan Biologi, Pendidikan Fisika dan Pendidikan Kimia, baik pendidikan dasar, menengah maupun tinggi. Jurnal Nukleo Sains menerbitkan edisinya 2 kali dalam setahun pada bulan Juni dan Desember.
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<![CDATA[APPLICATION SOCIO SCIENTIFIC ISSUES (SSI) APPROACH TO IMPROVE STUDENTS’ PHYSICS CONCEPT UNDERSTANDING ABILITY ]]>
<![CDATA[Valen, Anissa]]>;
<![CDATA[Sri Jumini]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.6370
<![CDATA[The rality that occurs in the field is that the ability to understand physics concepts is still weak. This can be seen frpm the teacher only using learning in the classroom only teaching abstract physics. Therefore, an appropriate learning method is needed so that learning objectivites can be achieved. This study aims to improve the ability to understand the concept of physics by applying the SSI approach. The research method used experiments with experimental classes and control classes as samples determined using random sampling techniques. Data analysis techniques using t-test, and N-Gain test, data processing assisted using SPSS software. The results showed that there was a difference in impoving the ability to understand the concepts of physics, namely tcount 7,40 > ttable 2,045 and hand a significant value of less than 0,05. The N-Gain Score of the experimental class is 0,74 with a high category, while the control class is 0,19 with a low category. Therefore, the application of the SSI approach can improve the ability to understand student’s physics concepts.]]>
<![CDATA[VALIDITY AND RELIABILITY OF ESSAY DIAGNOSTIC TEST MATERIAL HEAT AND ITS TRANSFER VIITH GRADE ]]>
<![CDATA[Mahsunah, Himmatul]]>;
<![CDATA[Manasikana, Oktaffi Arinna]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.6379
<![CDATA[The essay diagnostic test is a test that can be used as an instrument to identify learning difficulties based on student answers that are written by themselves. This study purposed to determine the validity and reliability of an essay diagnostic test on heat and its transfer, which is material in class VII SMP/MTs. Validity and reliability were obtained from validation tests and product trials. Validation tests were validated by two expert lecturers to determine theoretical validity, while product trials were used to determine empirical validity and reliability. The results of this study were 10 very valid questions theoretically with a score of 91.67%. Theoretical validity in material aspects of 92.5%, construct 83.75%, and language 98.75% are all very valid criteria. The validity of the question item theory shows that 9 questions are very valid, while 1 question is valid. Therefore, the expert validation test shows 10 theoretically valid questions, so it must be theoretically reliable as well. The empirical validity was only 9 questions with r11 = 0.891, so it had very high reliability. Therefore, nine questions from the essay diagnostic test on heat and its transfer, which is material in class VII SMP/MTs, are declared valid and reliable.]]>
<![CDATA[VALIDITY OF BITARAKSA (SPACE ORBIT) AS A LEARNING MEDIA IN CLASS VII SOLAR SYSTEM MATERIAL ]]>
<![CDATA[Dyah Ismi Safitri]]>;
<![CDATA[Noer Af’idah]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.6435
<![CDATA[Learning media is a tool that can convey information from teachers to students. This is because the use of learning media can make learning activities more efficient. However, so far teachers still rarely use learning media. This causes learning activities to seem boring and students often experience difficulties in understanding the material. The solar system matari in science lessons is one of the materials that requires learning media. The purpose of this study is to determine the validity of the development of bitaraksa media in learning solar system science for grade VII junior high school students. This study uses the ADDIE development method, which consists of five stages, namely the analysis stage, the design stage, the development stage, the implementation stage, and the evaluation stage, but in this study the implementation stage is not carried out. The validity test was carried out by media assessment by media expert Validators, material experts and junior high school science teachers. From filling out the validation sheet, results were obtained in the form of qualitative and quantitative data. The quantitative data obtained was processed to obtain the validity value of the developed bitaraksa media. Meanwhile, qualitative data in the form of suggestions and inputs are used as a reference to improve and revise bitaraksa media developed by researchers. Based on the results of quantitative data, the average score of 87.1% of the bitaraksa media validation assessment was obtained, the category was very valid.]]>
<![CDATA[APPLICATION OF GUIDED INQUIRY MODEL ASSISTED BY AUDIO-VISUAL MEDIA TO IMPROVE INQUIRY SKILLS IN SCIENCE LEARNING ]]>
<![CDATA[Siti Khoiriyah]]>;
<![CDATA[Ahmad Khoiri]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.6476
<![CDATA[This study examines the improvement of students' inquiry skills facilitated through the implementation of a guided inquiry learning strategy accompanied by the use of audiovisual media, and measures the magnitude of the improvement of these skills after the implementation of this strategy. This study adopted a nonequivalent control group design as a type of quasi-experiment. All students in grade VIII at SMP Negeri 1 Garung became the target population. The selected sample subjects were VIII C class as the treatment group, and VIII A class as the comparison group with non-random sample selection method. The instruments utilized in this research are test devices, observation sheets, and documentation. The results of the analysis showed that the inquiry skills of students who received a guided inquiry strategy accompanied by audiovisual media had a higher average than those who only received a guided inquiry strategy without audiovisual media. The results of the comparison test of the means of two independent groups with a significance level of 5% resulted in a significance value of 0.000 <0.05, so ha is accepted while ho is rejected. Testing with the N-Gain metric showed that the average score of the treatment group was 0.75, which was in the high category, while the average score of the comparison group was 0.68, which was in the medium category. Based on this analysis, it can be seen that the guided inquiry strategy with audiovisual media support is effective in improving students' inquiry skills.]]>
<![CDATA[DEVELOPMENT OF STAD TYPE COOPERATIVE-BASED WORKSHEET FOR JUNIOR HIGH SCHOOL ON VIBRATION AND WAVE MATERIALS ]]>
<![CDATA[Sari, Mailinda]]>;
<![CDATA[Nurhayati]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.6605
<![CDATA[Science learning emphasizes process skills in students, one of which is being able to interact and collaborate between students. This is a component of 21st century learning. The purpose of this development research is to develop LKPD based on the STAD Type Cooperative Learning model on grade VIII Vibration and Wave material. The development model used is the ADDIE development model. The research instrument used is a validation sheet, student response questionnaire, posttest questions for vibration and wave material. The subject of this research is a Cooperative-based LKPD of STAD Type developed at SMPN 2 Diwek Jombang. The development process of Cooperative-based LKPD goes through 5 stages, namely: Analyze, Design, Development, Implementation, and Evaluation. The results of LKPD research based on the STAD Type Cooperative learning model show that the validity of LKPD and Vibration and Waves material got an average score of 3.93 with a valid category. The results of practicality get a percentage of 90% with the category of very practical, and a percentage of 87,5% for effectiveness with the category of very effective]]>
<![CDATA[DEVELOPMENT OF LEARNING EVALUATION TEST ON WORK AND ENERGY MATERIALS FOR GRADE VIII SMP ]]>
<![CDATA[Fauziyah, Emy]]>;
<![CDATA[Lina Arifah Fitriyah]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
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DOI: 10.33752/ns.v3i2.7182
<![CDATA[Learning evaluation is process to get information to know learning acceptable or not to students. This research aims to develop evaluation questions form multiple choices on work and energy material theoretically and empirically for grade VIII SMP. Development model used ADDIE, consists of stages : Analyze, Design, Development, Implementation, Evaliation. Theoretical validity test obtained from assesment evaluation test from material experts, media experts and practitioners from science teachers. Empirical validity testing obtained from analyzing data from results of testing evaluation test on students includes validity, reliability, level of difficulty, differentiability of questions. Results from validator got score 99,3 % and in very good criteria. Question validity test results 65% the questions valid and 35% the questions invalid. Question reliability test results a calculated r value of 0.774 and in high category. Difficulty level test results of the questions were 20%, 40%, 40% with categories difficult, medium and easy. Different power test results of the questions each received a score of 25% with the criteria very good, good, fair and low. Thus, the evaluation test of work and energy material are worthy of being tested on class VIII students.]]>
<![CDATA[APPLICATION SOCIO SCIENTIFIC ISSUES (SSI) APPROACH TO IMPROVE STUDENTS’ PHYSICS CONCEPT UNDERSTANDING ABILITY ]]>
<![CDATA[Valen, Anissa]]>;
<![CDATA[Sri Jumini]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
Show Abstract
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Download Original
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Original Source
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Check in Google Scholar
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DOI: 10.33752/ns.v3i2.6370
<![CDATA[The rality that occurs in the field is that the ability to understand physics concepts is still weak. This can be seen frpm the teacher only using learning in the classroom only teaching abstract physics. Therefore, an appropriate learning method is needed so that learning objectivites can be achieved. This study aims to improve the ability to understand the concept of physics by applying the SSI approach. The research method used experiments with experimental classes and control classes as samples determined using random sampling techniques. Data analysis techniques using t-test, and N-Gain test, data processing assisted using SPSS software. The results showed that there was a difference in impoving the ability to understand the concepts of physics, namely tcount 7,40 > ttable 2,045 and hand a significant value of less than 0,05. The N-Gain Score of the experimental class is 0,74 with a high category, while the control class is 0,19 with a low category. Therefore, the application of the SSI approach can improve the ability to understand student’s physics concepts.]]>
<![CDATA[VALIDITY AND RELIABILITY OF ESSAY DIAGNOSTIC TEST MATERIAL HEAT AND ITS TRANSFER VIITH GRADE ]]>
<![CDATA[Mahsunah, Himmatul]]>;
<![CDATA[Manasikana, Oktaffi Arinna]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.33752/ns.v3i2.6379
<![CDATA[The essay diagnostic test is a test that can be used as an instrument to identify learning difficulties based on student answers that are written by themselves. This study purposed to determine the validity and reliability of an essay diagnostic test on heat and its transfer, which is material in class VII SMP/MTs. Validity and reliability were obtained from validation tests and product trials. Validation tests were validated by two expert lecturers to determine theoretical validity, while product trials were used to determine empirical validity and reliability. The results of this study were 10 very valid questions theoretically with a score of 91.67%. Theoretical validity in material aspects of 92.5%, construct 83.75%, and language 98.75% are all very valid criteria. The validity of the question item theory shows that 9 questions are very valid, while 1 question is valid. Therefore, the expert validation test shows 10 theoretically valid questions, so it must be theoretically reliable as well. The empirical validity was only 9 questions with r11 = 0.891, so it had very high reliability. Therefore, nine questions from the essay diagnostic test on heat and its transfer, which is material in class VII SMP/MTs, are declared valid and reliable.]]>
<![CDATA[VALIDITY OF BITARAKSA (SPACE ORBIT) AS A LEARNING MEDIA IN CLASS VII SOLAR SYSTEM MATERIAL ]]>
<![CDATA[Dyah Ismi Safitri]]>;
<![CDATA[Noer Af’idah]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
Show Abstract
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Download Original
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Original Source
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Check in Google Scholar
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DOI: 10.33752/ns.v3i2.6435
<![CDATA[Learning media is a tool that can convey information from teachers to students. This is because the use of learning media can make learning activities more efficient. However, so far teachers still rarely use learning media. This causes learning activities to seem boring and students often experience difficulties in understanding the material. The solar system matari in science lessons is one of the materials that requires learning media. The purpose of this study is to determine the validity of the development of bitaraksa media in learning solar system science for grade VII junior high school students. This study uses the ADDIE development method, which consists of five stages, namely the analysis stage, the design stage, the development stage, the implementation stage, and the evaluation stage, but in this study the implementation stage is not carried out. The validity test was carried out by media assessment by media expert Validators, material experts and junior high school science teachers. From filling out the validation sheet, results were obtained in the form of qualitative and quantitative data. The quantitative data obtained was processed to obtain the validity value of the developed bitaraksa media. Meanwhile, qualitative data in the form of suggestions and inputs are used as a reference to improve and revise bitaraksa media developed by researchers. Based on the results of quantitative data, the average score of 87.1% of the bitaraksa media validation assessment was obtained, the category was very valid.]]>
<![CDATA[APPLICATION OF GUIDED INQUIRY MODEL ASSISTED BY AUDIO-VISUAL MEDIA TO IMPROVE INQUIRY SKILLS IN SCIENCE LEARNING ]]>
<![CDATA[Siti Khoiriyah]]>;
<![CDATA[Ahmad Khoiri]]>
<![CDATA[ NUKLEO SAINS : JURNAL PENDIDIKAN IPA Vol. 3 No. 2 (2024): NUKLEO SAINS ]]>
Publisher : <![CDATA[Program Studi Pendidikan IPA FIP Universitas Hasyim Asy'ari ]]>
Show Abstract
|
Download Original
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Original Source
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Check in Google Scholar
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DOI: 10.33752/ns.v3i2.6476
<![CDATA[This study examines the improvement of students' inquiry skills facilitated through the implementation of a guided inquiry learning strategy accompanied by the use of audiovisual media, and measures the magnitude of the improvement of these skills after the implementation of this strategy. This study adopted a nonequivalent control group design as a type of quasi-experiment. All students in grade VIII at SMP Negeri 1 Garung became the target population. The selected sample subjects were VIII C class as the treatment group, and VIII A class as the comparison group with non-random sample selection method. The instruments utilized in this research are test devices, observation sheets, and documentation. The results of the analysis showed that the inquiry skills of students who received a guided inquiry strategy accompanied by audiovisual media had a higher average than those who only received a guided inquiry strategy without audiovisual media. The results of the comparison test of the means of two independent groups with a significance level of 5% resulted in a significance value of 0.000 <0.05, so ha is accepted while ho is rejected. Testing with the N-Gain metric showed that the average score of the treatment group was 0.75, which was in the high category, while the average score of the comparison group was 0.68, which was in the medium category. Based on this analysis, it can be seen that the guided inquiry strategy with audiovisual media support is effective in improving students' inquiry skills.]]>
