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All Journal Jurnal Inovasi Pendidikan Kimia Jurnal Penelitian Pendidikan Matematika dan Sains Matematika dan Sains J-PEK (JURNAL PEMBELAJARAN KIMIA) Jurnal Pendidikan Kimia (JPKim) Indonesian Journal of Chemistry Journal of Science Education Research JCER (Journal of Chemistry Education Research) Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat JPPIPA (Jurnal Penelitian Pendidikan IPA) Jurnal Abdi: Media Pengabdian Kepada Masyarakat Jurnal Penelitian Pendidikan Matematika dan Sains Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Hydrogen: Jurnal Kependidikan Kimia Berkala Penelitian Hayati Jurnal Pijar MIPA Journal of Educational Sciences UNESA Journal of Chemical Education Asian Journal of Science Education

Mitarlis Mitarlis

Universitas Negeri Surabaya

Author-ID : 3499010

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Development of student worksheets green chemistry oriented to train creative thinking skills on reaction rate topic Amelia Wulandari; Mitarlis Mitarlis
Jurnal Pijar Mipa Vol. 18 No. 4 (2023): July 2023
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v18i4.5100

This study aims to produce student worksheets with green chemistry oriented to train creative thinking skills in matter with reaction rate proper. The green chemistry principles studied in this research are limited to 1, 5, and 12. The research development method uses a 4-D model (define, design, develop, and disseminate) and is limited to the development stage. Limited trials were conducted on 35 students in class XI IPA 1 senior high school. The development of student worksheets is feasible if it fulfills three aspects, including aspects of validity, practicality, and effectiveness. It is declared valid if it gets a minimum mode value of 3 from the range of values 1-5 and is declared practical and effective if the proportion results are ≥ 61%. The results of the development of student worksheets mean that the feasibility of student worksheets in terms of theoretical validity consists of several things, namely content criteria that obtain a mode value of 5, linguistic criteria obtain a mode value of 5, presentation features obtain a mode value of 5, graphical criteria obtain a mode value 4, green chemistry scoring gets a mode value of 5, and criteria for creative thinking skills gets a mode value of 5. The practicality of student worksheets is seen from the student response questionnaire, which is supported by observations of student activities and the implementation of learning, each of which obtains very practical results with an average proportion of 94.64%, 94.5%, and 98.21%. The aspect of effectiveness is viewed from the results of the creative thinking ability test, which obtained 0.85, which is in the high category. Based on the results of validity, practicality, and effectiveness, it can be interpreted that the student worksheets developed are declared feasible for use in the teaching and learning process.

Adaptation of Basic Chemistry Learning with Green Chemistry Oriented Mitarlis, Mitarlis; Azizah, Utiya; Yonata, Bertha
J-PEK (Jurnal Pembelajaran Kimia) Vol 7, No 2 (2022): J-PEK (JURNAL PEMBELAJARAN KIMIA)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um026v7i22022p080

The principles of green chemistry can be implemented in chemistry learning. Basic Chemistry learning with Green Chemistry insight can also be adapted to high school chemistry learning. This study aims to describe basic chemistry learning, adaptations of chemistry learning and design of chemistry learning with green chemistry insight at high school based on the results of previous research. The method used in this study was a systematic review, namely a systematic narrative review conducted by mapping or systematic mapping study. Sources of data from electronic documents were traced through Google searching, ERIC document data, and research gates with the keywords green chemistry and green education. The results show that basic chemistry learning can apply several principles of green chemistry. The principles (preventing/reducing waste, saving energy, and using renewable feedstock) can be implemented in several chemistry topics. The topics cover separating mixtures, chemical reactions, fundamental laws of chemistry, acids and bases, and reaction rates. Also, green chemistry can be adapted to high school chemistry even though it has not been stated in the chemistry curriculum. The design of chemistry learning with green chemistry insight can apply several learning models, such as Problem Based Learning (PBL), Project Based Learning (PjBL), and Inquiry or Contextual Teaching and Learning (CTL).

Development of Chemistry Learning Media based on Joyful Learning with Snakes and Ladders Game on Stoichiometry material to Improve Student Learning Outcomes Janah, Miftakhul; Mitarlis, Mitarlis
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 1 (2024): February 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i1.10192

This research aims to obtain chemistry learning media based on joyful learning with the snakes and ladders game on stoichiometric material that is suitable for use to improve student learning outcomes based on the validity, practicality and effectiveness of the game. The research method used is the research development (R&D) method with the 4D model by Tigharajan which consists of 4 main stages, define, design, develop and disseminate. However, the development of Joyful Learing-based Chemistry Learning Media with the Snakes and Ladders game has only reached the development stage. The research was carried out at Surabaya State University and SMA Negeri 1 Menganti Gresik. Test the game media using the One Group Pretest-Posttest Design system. Validity is obtained from the assessment of the stoichiometric snake and ladder game media by the validator. Practicality is obtained from the results of observing student activities, observing the implementation of learning activities, and student response questionnaires. Effectiveness is obtained from student learning outcomes. The results of the research show that chemistry learning media based on joyful learning with the snakes and ladders game on stoichiometric material is suitable for improving student learning outcomes with a feasibility score of ≥ 4 in the feasible to very feasible category. The practicality of chemistry learning media based on joyful learning with the snakes and ladders game on stoichiometric material to improve student learning outcomes is said to be suitable for use in terms of the results of observations of student activities which obtained a percentage of 96.81%, the results of observations of learning implementation obtained a percentage of 93.98%, and Student responses obtained a percentage of 91.52%. Then, the effectiveness of chemistry learning media based on joyful learning with the snakes and ladders game on stoichiometry material to improve student learning outcomes which was developed in terms of pretest and posttest scores was declared effective. This is shown by the N-gain score of all students being in the medium to high category and meeting the KKM value, with an average N-gain value of 0.79 with high criteria. This shows that the stoichiometric snakes and ladders game is declared suitable for use as a chemistry learning medium based on joyful learning on stoichiometric material to improve student learning outcomes.

Development of Student Activity Sheets (LAPD) Oriented to Project Based Learning (PjBL) to Improve Chemical Literacy Skills on Redox Material Suryawan, Karina Ristya; Mitarlis, Mitarlis
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 6 (2024): December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i6.13183

In the era of 21st century skills, the literacy scores of Indonesian students according to the results of the PISA study (2022) are still relatively low. The existence of learning loss after the covid-19 pandemic has had an impact on reducing learning outcomes and students' chemical literacy skills on redox material. This research aims to produce LAPD oriented to project based learning to improve chemical literacy skills on redox material. The method used is Research and Development (R&D) with a 4D model (define, design, develop, disseminate), but is limited to the develop stage. In this research, a limited trial was conducted on 29 students in 11th Grde Science 2 class, at a private school in Mojokerto, who had received redox material. Data analysis was carried out descriptively quantitatively. The validity (content and construct) of LAPD is valid, obtaining a mode of 4 with a good category. The practicality of LAPD is practical, the results of the student response questionnaire obtained a percentage of 96.78% with a very good category. The effectiveness of LAPD iseffective, the n-gain of the chemical literacy test with a high category of 93.10% and a medium category of 6.90%; and the results of the paired sample t-test obtained a Sig.2-tailed value of 0.000 < 0.05 so that H0 is rejected and H1 is accepted. Thus, it can be concluded that LAPD oriented to project based learning to improve chemical literacy skills on redox material, worthy of use

Development of Student Activity Sheets (SAS) to Practice Each Creativity Characteristics on Redox Reaction with Project Based Learning (PjBL) Model Fathimah, Aurellia Inin; Mitarlis, Mitarlis
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 6 (2024): December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i6.13758

This study aims to determine the feasibility of a Project Based Learning (PjBL) based student activity sheet (SAS) as a learning media on redox reaction material. The feasibility of this SAS is reviewed based on validity, practicality, and effectiveness. The research method used is the research and development model. The product trial design used a one-group pretest posttest. This research was conducted with a total of 29 student in class XI. The research instruments used in this study were SAS validation sheet, student response questionnaire sheet, student activity observation sheet, learning implementation observation sheet, creativity test question sheet, and learning outcome test question sheet. The SAS developed was declared: (1) feasible because it gets a mode score of 4, (2) practical because it gets the results of the student response questionnaire of 97.6%, the results of the observation of student activity and the observation of learning implementation which gets a mode score of 5, (3) effective for training student' creativity because it gets a p-value of 0.000 from the results of the paired sample t-test which shows that the posttest value is higher than the pretest value and there is a significant difference between the pretest and posttest values. The effectiveness of the developed SAS is also supported by the results of the learning outcomes test which get a p-value of 0.000 from the paired sample t-test results which also show that the posttest value is higher than the pretest value and there is a significant difference between the pretest and posttest values. For this reason, PjBL-based SAS on redox reaction material is suitable for use as a learning medium.

Student Worksheets with Scientific Literacy Oriented on Hydrolysis Matter by Utilizing Surrounding Materials as an Alternative Practicum in Pandemic Era Putri, Gayatri Rajadewi Mega; Mitarlis, Mitarlis
Journal of Educational Sciences Vol 5. No. 3. July 2021
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.5.3.p.542-558

Student worksheets are needed to support the learning process that improves student's scientific literacy ability. This study aims to determine the feasibility of student worksheets with science literacy oriented on hydrolysis matter by utilizing surrounding materials as an alternative practicum activity in pandemic era. Research design was used the 4-D model limited to the developing stage with nine students of senior High School as research subjects. The student worksheet's feasibility is viewed from three aspects: validity, practicality, and effectiveness. The student worksheets that developed is feasible if it gets ≥ 61% on the validity and practicality aspects and the N-gain is ≥ 0.3 for the effectiveness aspect. In the validity aspect, the score was 97.20% and 97.00% for the content and construct validity criteria, on very good category. Practicality is viewed from the student response questionnaire results that get an average percentage of 97% and it’s supported by the results of student’s activity observations that get an average percentage of 92.84% on very practical category. The effectiveness aspect in improving science literacy ability indicated by the N-gain score average of 0.88, which is in the high category. Thus the student worksheets developed is feasible for use in the learning process.

DEVELOPMENT OF E-STUDENTWORKSHEET BASED ON SCIENCE LITERACY (E-SWBSL) OF ACID BASE TOPIC TO IMPROVE STUDENT LEARNING OUTCOME Putra, M. Rizki Fadhli; Mitarlis, Mitarlis
UNESA Journal of Chemical Education Vol. 12 No. 1 (2023)
Publisher : Universitas Negeri Surabaya

This study aims to develop (E-SWBSL) electronic student worksheets based on scientific literacy to improve student learning outcomes on acid-base materials that are appropriate for use. The principle of scientific literacy in the E-SWBSL includes several domains: the content knowledge domain, context domain, scientific phenomena domain, and attitude domain. The research method used a 4-D development model (Define, Design, Develop, and Disseminate), but the research only reached the development stage. The results of the E-SWBSL were tested on 22 students in the eleventh grade of pharmacy vocational school. The feasibility of E-SWBSL is viewed from three aspects, namely aspects of validity, practicality, and effectiveness. The results of the development of E-SWBSL found that the eligibility of the E-SWBSL was assessed from its validity was stated to be very valid with a validity percentage of 81.25%. The practicality of this E-SWBSL shows practical results with the value shown by the positive response questionnaire results of students with a percentage of 78.7%. The effectiveness of the E-SWBSL states very effective results based on a significant increase in student learning outcomes through the paired sample t-test, so that the developed E-SWBSL is declared feasible for use in the teaching and learning process, especially acid-base topics.

PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING PADA MATERI LAJU REAKSI UNTUK MENINGKATKAN LITERASI SAINS SISWA SMK El-Haqq, Wildan Takhis; Mitarlis, Mitarlis
UNESA Journal of Chemical Education Vol. 13 No. 1 (2024)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ujced.v13n1.p30-37

Penelitian ini memiliki tujuan yaitu mendeskripsikan tentang pelaksanaan pembelajaran, kegiatan siswa, kemampuan siswa dalam literasi sains, hasil belajar siswa mengenai perlakuan pembelajaran dengan inkuiri terbimbing pada materi laju reaksi. Rancangan penelitian ini ialah One Group Pretest-Posttest Design. Penelitian ini menggunakan sasaran 25 siswa di kelas XI penjurusan Kimia Analis di salah stau Sekolah Menengah Kejuruan (SMK) Negeri di Pasuruan, Jawa Timur, Indonesia. Pengumpulan data penelitian dilakukan dengan pengamatan, tes dan kuesioner. Hasil penelitian menyatakan bahwa (1) Pembelajaran terlaksana dengan nilai rata-rata 96,7% maka tergolong pada kategori sangat baik. (2) Kegiatan siswa yang sesuai yaitu diperoleh angka 92,2% dan 95 % kategori sangat baik. (3) Hasil belajar siswa 100% telah tuntas memenuhi standart KKM. (4) Hasil kemampuan literasi sains siswa menunjukkan peningkatan pada kategori sedang sebesar 16% dan kategori tinggi 84% dengan rata rata skor N-Gain 0,7 termasuk kategori tinggi (5) Siswa merespon baik terhadap model pembelajaran inkuiri terbimbing dalam meningkatkan kemampuan literasi.

Development of Student Activity Sheets (SAS) Based on Project Based Learning to Improve Creative Thinking Skills on Electrolyte and Nonelectrolyte Solution Material Prasasti, Tiara Dwi; Mitarlis, Mitarlis
Asian Journal of Science Education Vol 7, No 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v7i1.42847

This study aims to produce Student Activity Sheets (SAS) based on project based learning to improve creative thinking skills on electrolyte and nonelectrolyte solutions material that are feasible to use as learning media. The research method employed in this study was the 4-D model (Define, Design, Develop, and Disseminate), but it was limited to the Develop stage. A limited trial was conducted with 35 students from one of the senior high schools in Surabaya. Regarding validity, the SAS was found to be valid, showing content and construct validity with a mode of 4 each in the good category. Regarding practicality, the SAS was confirmed to be very practical, with the result of students responses indicating a percentage of 95.89% the very good category, supported by student activities with a mode of 5 in the very good category and an implementation learning percentage of 95.56% in the very good category. Regarding effectiveness, SAS was deemed to be effective as indicated by the improved students creative thinking skills and learning outcomes through pretest and posttest results, where 60% of students achieved an N-gain in the high category and 40% achieved an N-gain in the medium category. The N-gain results for each indicator of creative thinking skills were as follows: fluency at 0.67, flexibility at 0.77, originality at 0.53, and elaboration at 0.74. Based on their validity, practicality, and effectiveness, SAS based on project based learning to improve creative thinking skills on electrolyte and nonelectrolyte solution material is feasible to use as a learning media.

Pembelajaran Dengan Pendekatan Science, Technology, Engineering, and Mathematic (STEM) dalam Meningkatkan Kemampuan Literasi Sains Pada Materi Redoks Hidayatullah, Wahyu Nur; Mitarlis, Mitarlis
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA DAN SAINS Vol. 8 No. 2 (2024): JPPMS Vol. 8 No. 2 Tahun 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jppms.v8n2.p36-43

In 21st century education requires students to be able to master various abilities in science learning, one of them is scientific literacy skills. To be able to develop scientific literacy skills in science learning, an approach is needed in its learning, one of the efficient approaches to be applied is the STEM (science, technology, engineering, and mathematics) approach. The method applied in this article is the Systematic Literature Review (SLR), this method is carried out by reviewing 20 articles with publication years from 2013 - 2024, which focus on STEM learning in improving scientific literacy skills in redox material. The article search method is carried out through several document sources from SINTA, google scholar, crossref, ERIC, and SCOPUS. In the initial search, the article began with a keyword search: STEM approach, scientific literacy, and redox. Data analysis was conducted by analyzing articles related to 1) the relationship between the STEM approach and scientific literacy, 2) the relationship between redox learning and scientific literacy, 3) the relationship between the STEM approach and redox learning, 4) the influence of learning with the STEM approach on scientific literacy skills in redox material. The results of the review showed that the STEM approach can develop students' scientific literacy skills as shown by 11 articles; the STEM approach to redox learning has proven effective and received a positive response from students as shown in 5 articles; redox learning with several learning models can improve scientific literacy as shown in 3 articles. However, the relationship between the STEM approach, scientific literacy, and redox has not been found, this is an opportunity for further research on the implementation of the STEM approach to scientific literacy in redox material.

Co-Authors ., Nuzula Nuruska Achmad Lutfi AINURROHMAH, ANADHOFA Amelia Wulandari Anis Sulistiyanah Anisatul Ma'sumah AYU WARDANI, DYAH Bertha Yonata Bertha Yonata Bertha Yonatha Dian Novita El-Haqq, Wildan Takhis Endah Suwarni ERDI DAMARA, RISNAWANG Evie Ratnasari1 Fathimah, Aurellia Inin Gayatri Rajadewi Mega Putri Hanania, Vinancia Eka HAYUNINGTYAS PERMATASARI, AJENG Hidayatullah, Wahyu Nur Hikma Wardani Imtikhana Nur Khofifah ISMONO ISMONO Magfiroh, Hasna Aulia Miftakhul Janah Muchlis Mulyasari, Yuyun Nuniek Herdyastuti Nuniek Herdyastuti NUR HABIBAH, UMI NURUL AFIFAH, NIMAH Prasasti, Tiara Dwi Pratiwi, Karina Rike Prima Retno Wikandari PUSPA PRATIWI, INDAH Putra, M. Rizki Fadhli Putri, Gayatri Rajadewi Mega Raditya Wisnu Saputra Rahma Isfaroiny ROHMATUS SHOLIHAH, FANNY S. Zahrah Safi'i, Farhan Fikri Sukarmin Suryawan, Karina Ristya Tukiran Tukiran Ulandari, Amalia UMMAH, ZAIMATUL Utiya Azizah Utiya Azizah Wardani, Hikma Yonatha, Bertha Yuliani1 Yuni Sri Rahayu1

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