Articles
198 Documents
<![CDATA[The trend of Virtual Laboratory Apps: Ontology, Epistemology, and Axiology Perspectives to Support Contextualized Knowledge to Develop Learning Resource in Chemistry Education ]]>
<![CDATA[eko yuliyanto]]>;
<![CDATA[Siti Masitoh]]>;
<![CDATA[Mochamad Nursalim]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 10, No 2 (2022): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.10.2.2022.72-79
<![CDATA[There were difficulties with the pandemic-related chemistry practicum learning. Therefore, a study of these issues is required. A virtual laboratory is one existing solution. This research seeks to identify the current Android VL trend. How does Android VL support chemistry education's scientific method? Do pupils now possess any new skills due to utilizing VL Android? This study is a case study. 237 Android Apps were found in the search results and categorized as Apps Virtual Laboratory (VL). The results of the selection produced 118 Apps. The study's findings indicate that chemical reactions are generally the focus of the VL, primarily created by the British state. It would be ideal to combine VL and lab practicum learning, as this would enable students to be better prepared for fieldwork in the real world and boost student self-efficacy and instructor teaching motivation.]]>
<![CDATA[Analysis of Internet Uses by High School Students Based on Digital Literacy ]]>
<![CDATA[Sarah Nur Fazriah]]>;
<![CDATA[Diana Hernawati]]>;
<![CDATA[Egi Nuryadin]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.1.2023.1-8
<![CDATA[Preparing students to deal with the COVID-19 pandemic situation by implementing distance learning is not enough just by procuring learning facilities, such as laptops or internet connections, and strengthening digital literacy skills. Digital literacy skills are required to be more encouraged and considered as a structured learning mechanism in the curriculum or at least well applied in the teaching and learning process so that students can be in the digital world safely and use internet services properly. This study describes the use of Internet services by high school students based on digital literacy. This study used a qualitative method and was conducted on 36 students of the Tenth Year Science Class at the SMA Negeri 1 Garut academic year 2020/2021 as the respondent. The results showed that all students had used internet services as their primary learning resource during the COVID-19 pandemic, and they already had basic skills in applying digital literacy competencies when using internet services. The aspect of digital literacy most mastered by students was the aspect of social responsibility, while what had not been mastered was the information validation aspect. Motivation and self-awareness were the main factors in improving students’ digital literacy skills and were the main factors for most students to be able to access learning resources from the internet.]]>
<![CDATA[Perceptions of Pre-Service Science Teachers in Nusantara Capital City About The Greenhouse Effect ]]>
<![CDATA[Puardmi Damayanti]]>;
<![CDATA[Shelly Efwinda]]>;
<![CDATA[Muhammad Junus]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.1.2023.9-20
<![CDATA[The Greenhouse Effect is essential in protecting the survival of living things on Earth. However, the system will crash if the Greenhouse Effect is excessive. The form of damage is global warming which can cause system changes to ecosystems on Earth. A group that can take a proactive role in this educational context is the student community. This study aims to provide an overview of preservice science teachers' perception of the Greenhouse Effect and understanding of the environment, especially in the Nusantara capital city. The research method used an exploratory study with a quantitative and qualitative approach. The data collection technique used a survey using a questionnaire instrument to students of Physics, Biology, Chemistry, and Geography Education at Mulawarman University. The questionnaire in this study used was developed by Boyes and Stanisstret (1993). The questionnaire consisted of 36 statements rated on a 3-point Likert scale. The statement was divided into three sections, each containing 12 statements, distributed using Google Forms. The results showed that preservice science teachers had many misperceptions and were still wrong in determining the cause-and-effect relationship of the greenhouse effect and solutions to reduce it.]]>
<![CDATA[The Development Practicum Based e-Module Local Wisdom the Chemistry Subject of Acids and Bases ]]>
<![CDATA[Wahyu Fatihah]]>;
<![CDATA[H. M. Syadeli Hanafi]]>;
<![CDATA[Lukman Nulhakim]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.1.2023.32-41
<![CDATA[The subject matter of acids and bases in the chemistry learning syllabus for class XI IPA is KD 3.10 and KD 4.10. In reality, many teachers do not carry out KD 4.10 activities for various reasons, especially the limited tools, and materials in the laboratory. This study aims to create a practicum e-module based on local wisdom in acid-base chemistry subject. Most of the tools and materials used were obtained from the surrounding environment. The research method used was a qualitative description, namely analyzing several sources of literature and the results of practicum e-modules that have been prepared before being applied in learning activities. This study resulted in an interactive practicum e-module and fulfilled the criteria set by the Ministry of Education and Culture in 2003 regarding guidelines for writing good modules. In general, the resulting e-modules are divided into learning activities in theory to recall the learning material that has been carried out to support practicum activities and practicum activities which are the main activities of creating the e-module. In conclusion, the use of tools and materials in the form of local wisdom for practicum activities in acid-base courses can increase students' insight that learning chemistry practices are not always expensive and use hazardous chemicals.]]>
<![CDATA[Ethnophysics: Reconstruction Indigenous Knowledge into Scientific Knowledge in The Brick Making Proces ]]>
<![CDATA[Fibrika Rahmat Basuki]]>;
<![CDATA[Jufrida Jufrida]]>;
<![CDATA[Wawan Kurniawan]]>;
<![CDATA[Irma Fadilah]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.1.2023.21-31
<![CDATA[Ethnophysics is a branch of ethnoscience that studies indigenous knowledge to be reconstructed into physical concepts. Indigenous knowledge about the brick-making process was obtained based on experience passed down from generation to generation. This study aims to reconstruct the indigenous knowledge about the brick-making process into scientific knowledge (physics). This study was a descriptive qualitative using an ethnography approach. The subject of this research was three brick craftsmen. The research was conducted in Setiti Village, Muaro Jambi Regency. Observations were carried out to collect data about tools and materials as well as the stages of the brick-making process. Interviews were conducted with brick craftsmen to collect data about the indigenous knowledge of the brick-making process. Indigenous knowledge about making-brick process was analyzed and reconstructed into scientific concepts. The brick-making process consisted of mixing clay, molding, drying in the sun, and burning at high temperatures. The identified physics concepts were a simple machine, pressure, soil, measurement, circular motion, work and energy, temperature, and heat. Indigenous knowledge about making-brick process can be integrated into physics learning at school.]]>
<![CDATA[Phenomenological Study Of Students' Psychomotor Ability In Practicum Learning Using Nvivo Software ]]>
<![CDATA[Mardiana Mardiana]]>;
<![CDATA[Suwahono suwahono]]>;
<![CDATA[Mahdinian Sri Sultanni]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.1.2023.42-55
<![CDATA[The Covid-19 pandemic caused teachers to experience difficulties in assessing students' psychomotor abilities in online learning. Application of learning practicum activities with strategies to improve student skills and assist teachers in assessing their psychomotor abilities. This study aims to determine the psychomotor abilities of students on the rate of reaction during practicum learning activities at SMAN 8 Semarang. The basis of this study was the use of qualitative methods with a phenomenological approach. The sampling technique applied was purposive sampling with a sample of 14 students of class XI MIPA 5. Data were collected through observation, interviews, and documentation. The results of data analysis with the help of NVIVO software showed psychomotor skills with different levels of ability in the aspects of moving, manipulating, communicating, and creating. However, the difficulty lies in all sub-indicators of psychomotor abilities, including the ability to measure volume, measure solution temperature, listen to opinions, analyze problems, and compile practicum reports.]]>
<![CDATA[An offline Practicum Workshop as An Aid for Students’ Chemistry Laboratory Practical Skills: A Case Study ]]>
<![CDATA[Kristianto, Hans]]>;
<![CDATA[Gandajaya, Linda]]>;
<![CDATA[Simanjorang, Lisbet Warty]]>;
<![CDATA[Saptasari, Heny]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS (JPS) Vol 11, No 2 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.2.2023.9-14
<![CDATA[The COVID-19 pandemic has caused disruption in various sectors including education. Since it was announced for the first time in mid-March 2020 in Indonesia, teaching and learning activities have been carried out online, either synchronously or asynchronously. If ordinary lecture activities still allow the delivery of material by changing forms and media, practicum activities in the chemistry laboratory are completely impossible to carry out and replaced with various forms of virtual learning. This study focuses on evaluating the perceptions of students' practical skills in various basic skills after returning to offline activities, and implementing practicum workshop activities as a corrective effort to improve student skills. Based on the results obtained, students have a low perception of skills, namely in the range 2.56 ± 1.02 to 3.42 ± 1.16 on a scale of 6.00. It can be seen that the effectiveness of virtual practicum is low in terms of skills and there is a need for corrective action so that students can catch up on the basic skills of practice in the chemistry laboratory. After the workshop activities, there was a significant increase (p < 0.05) in students' perceptions of skills with a range of 4.87 ± 0.66 to 5.26 ± 0.73 on a scale of 6.00. Based on the results in this study, it is suggested that other study programs to map and evaluate students' practical skills after the COVID-19 pandemic and take corrective measure to ensure the attainment of practical skills learning outcome.]]>
<![CDATA[Development of LKPD Based on Think Talk Write on the Material of Basic Laws of Chemistry Class X ]]>
<![CDATA[Gani*, Abdul]]>;
<![CDATA[Yunistika, Ninda]]>;
<![CDATA[Nasir, Muhammad]]>;
<![CDATA[Zulfadli, Zulfadli]]>;
<![CDATA[Winarni, Sri]]>;
<![CDATA[Habibati, Habibati]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS (JPS) Vol 11, No 2 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.2.2023.15-20
<![CDATA[The material on the basic laws of chemistry taught at the high school level so far is still not optimal according to the demands of the curriculum. This can be seen based on the low national exam results. The national exam scores for basic chemical laws in 2018 and 2019 were 16.6 and 35.2, respectively. This study aims to: (1) Describe the feasibility of TTW based LKPD developed on basic chemical laws material, (2) Describe students responses to TTW based LKPD developed on basic chemical laws material, (3) Describe educators responses to TTW based LKPD developed on basic chemical laws material. This research method uses R&D with the 4-D model, namely define, design, develop, and disseminate. The subjects of this study were students of class X IPA 1 SMA Negeri 12 Banda Aceh totaling 25 people. Data collection was carried out using instruments. The research instrument is the LKPD validity assessment sheet by experts, a questionnaire sheet for students and educators responses. The results of the feasibility assessment of LKPD obtained very good, namely 93.3%. The responses of students and educators to the LKPD each obtained 86% and 94.8% in the very good category. Based on the results of the study, it can be concluded that the LKPD based on think talk write on the material of the basic laws of chemistry is feasible to use as teaching material]]>
<![CDATA[Development of Ethnoscience-Based Organic Chemistry Practicum e-Module to Improve Students' Problem Solving Ability ]]>
<![CDATA[Prasetyo, Yogo Dwi]]>;
<![CDATA[Syahmani, Syahmani]]>;
<![CDATA[Dalu, Zaudah Cyly Arrum]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS (JPS) Vol 11, No 2 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.2.2023.21-29
<![CDATA[This study aims to develop an ethnoscience-based organic chemistry practicum e-Module, determine the feasibility of the developed e-Module, and test its effectiveness in improving the problem-solving abilities of Chemistry Education students. The development procedure in this research is adapted from Thiagarajan (4D), which consists of Define, Design, Develop, and Disseminate. The e-Module trial involved Chemistry Education students at Lambung Mangkurat University, consisting of five people for individual trials, 10 for small group trials, and 19 for field trials. Data was collected using response questionnaires and learning achievement tests. The feasibility test shows that the e-Module is in the very good category based on the assessment of media experts (88%), material experts (90%), and Education experts (89%). Student responses to using e-Modules were also very positive. There is a significant difference between the student's pretest and post-test after using the e-Module with sig <0.05 and experiencing a high increase in students' problem-solving abilities with an N-gain value of 0.77.]]>
<![CDATA[Validity of Digital Media Filled with Local Wisdom of Industrial Agriculture in Improving Student’s Self-Regulation and Digital Literacy ]]>
<![CDATA[Nuraini, Lailatul]]>;
<![CDATA[Bektiarso, Singgih]]>;
<![CDATA[Harijanto, Alex]]>;
<![CDATA[Subiki, Subiki]]>;
<![CDATA[Maryani, Maryani]]>;
<![CDATA[Khafidar Rochim, Wildan Jamil]]>;
<![CDATA[Anggraeni, Nadiah Putri]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS (JPS) Vol 11, No 2 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.11.2.2023.30-41
<![CDATA[This research aimed to analyze aspects of the validity of digital media containing local wisdom of industrial agriculture that has been developed. The research method used is the R and D (Research and Development) research method with the Four-D development model (Define, Design, Develop, Disseminate). At the 4D development stage, in the Develop section, media development and validation activities were carried out by three media and material experts. The data collection technique uses a validation questionnaire. Data analysis technique using descriptive analysis. The validation results for each aspect, namely construct validation of 89.08%, content validation of 90%, Language validation of 86.67%, these three aspects are in the very good category. The results of the overall validation show that digital media based on local wisdom of industrial agriculture achieves a validity score of 88.58% which is in the very good category and is suitable for use. Thus, it can be concluded that digital media containing local wisdom of industrial agriculture can then be used in the process of learning physics in basic physics 1 courses as an alternative solution to innovative learning resources based on local wisdom]]>
