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Enhancing creativity skills and student learning outcomes through the implementation of creative problem solving model with mind mapping on salt hydrolysis topic Bella Windira Sari; Sri Retno Dwi Ariani; Ari Syahidul Shidiq; Bakti Mulyani; Sri Yamtinah; Mohammad Masykuri; Maria Ulfa; Agung Nugroho Catur Saputro
Jurnal Pendidikan Kimia Vol. 16 No. 2 (2024): August
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkim.v16i2.58765

In the face of increasing demands for 21st-century skills, chemistry education must advance to better support students in developing problem-solving abilities. Effective chemistry learning models are crucial in addressing this need. This study examines the impact of the Creative Problem Solving (CPS) model, equipped with the Mind Mapping method, on students' creative thinking skills and cognitive learning outcomes in salt hydrolysis. A quasi-experimental method with a pretest-posttest control group design was used in this research. Cluster random sampling was employed for sample selection. The sample consisted of 72 students from a school in Surakarta City. Data were collected using a test instrument with eight essay questions to assess creative thinking skills and six essay questions to evaluate cognitive learning outcomes. Non-parametric statistical tests were utilized for data analysis. The results of the Kruskal-Wallis™s test produce sig. (0.000 < 0.05) which means the hypothesis is accepted. The results showed that applying the CPS learning model with mind mapping affected students' creative thinking skills and cognitive learning outcomes so that it can be used as an alternative learning model to improve 21st-century skills. This research contributes new insights into applying the Mind Mapping-assisted CPS learning model for chemistry education.

Characteristics analysis of integrated science question items with the rasch model Yamtinah, Sri; Ashadi, Ashadi; Mulyani, Bakti; Utami, Budi; Kristyasari, Marantika Lia
Journal of Environment and Sustainability Education Vol. 1 No. 1 (2023)
Publisher : Education and Development Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62672/joease.v1i1.1

This study aims to analyze the characteristics of the Integrated Science question item. This is quantitative descriptive research. The research subjects were 90 students of class VIII Junior High School in the high, medium, and low categories in Surakarta City. The characteristics of the items were analyzed using the Winstep program with the Rasch Model. Based on data analysis, the results obtained are: 1) the validity of conformity level of the items is valid; 2) the reliability value of the students was 0,79 which was sufficient, the reliability of the items was 0,93 which was very good, and the reliability between the students and the items (Alpha Cronbach) was 0,81 which was very good; 3) the value of separation item > value separation of students; 4) the distribution of the difficulty level of the questions is generally in the medium category; and 5) the difference power of the questions in the very good category is 35%, 25% in the good, 30% in the moderate, and 10% in the unable to distinguish category. Thus, it can be concluded that the analysis of the characteristics of the Integrated Science question items using the Rasch Model is considered good.

Enhancing creativity skills and student learning outcomes through the implementation of creative problem solving model with mind mapping on salt hydrolysis topic Sari, Bella Windira; Ariani, Sri Retno Dwi; Shidiq, Ari Syahidul; Mulyani, Bakti; Yamtinah, Sri; Masykuri, Mohammad; Ulfa, Maria; Saputro, Agung Nugroho Catur
Jurnal Pendidikan Kimia Vol. 16 No. 2 (2024): August
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkim.v16i2.58765

In the face of increasing demands for 21st-century skills, chemistry education must advance to better support students in developing problem-solving abilities. Effective chemistry learning models are crucial in addressing this need. This study examines the impact of the Creative Problem Solving (CPS) model, equipped with the Mind Mapping method, on students' creative thinking skills and cognitive learning outcomes in salt hydrolysis. A quasi-experimental method with a pretest-posttest control group design was used in this research. Cluster random sampling was employed for sample selection. The sample consisted of 72 students from a school in Surakarta City. Data were collected using a test instrument with eight essay questions to assess creative thinking skills and six essay questions to evaluate cognitive learning outcomes. Non-parametric statistical tests were utilized for data analysis. The results of the Kruskal-Wallis™s test produce sig. (0.000 < 0.05) which means the hypothesis is accepted. The results showed that applying the CPS learning model with mind mapping affected students' creative thinking skills and cognitive learning outcomes so that it can be used as an alternative learning model to improve 21st-century skills. This research contributes new insights into applying the Mind Mapping-assisted CPS learning model for chemistry education.

Chemistry Textbook Analysis Based on Science Literacy Yuli Iswanti; Maria Ulfa; Sulistyo Saputro; Sri Yamtinah; Mohammad Masykuri; Bakti Mulyani; Ari Syahidul Shidiq; Agung Nugroho Catur Saputro
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.4630

This research is included in the type of qualitative descriptive research that is used to analyzing the content of science literacy in chemistry textbooks for class XI SMA Negeri in Surakarta. The book that was selected using the purposive sampling technique is textbook chemistry used by public high schools in Surakarta. The science literacy category consists of four categories, which is science as a body of knowledge, science as a way of investigation, science as a way of thinking, and the interaction of science, technology, and society. Category fulfillment results in science literacy in book A has a ratio of the first category: second category: third category: the fourth category is 5:2:3:0. The ratio in book B is 6:2:2:0, the ratio in books C and D are 7:1:1:0, and the ratio in book E is 7:0:2:0. From the results of the study, it can be concluded that book A is closest to the ideal standard of the ratio of science literacy categories according to Wilkinson (1999) which is 4:2:2:2.

Pembelajaran Berdiferensiasi: Analisis Literasi Kimia pada Materi Ikatan Kimia melalui Pendekatan Culturally Responsive Teaching Terintegrasi Etnokimia Salma Fauzia Wardani; Sri Yamtinah; Bakti Mulyani; Endang Susilowati; Maria Ulfa; Mohammad Masykuri; Ari Syahidul Shidiq
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6167

This study aims to obtain information and analyze the chemical literacy profile of class X students of one of public high school in Surakarta on chemical bonding material after carrying out differentiation learning with Culturally Responsive Teaching integrated with ethnochemistry. This research used descriptive qualitative approach with post-test only design. The research was conducted on 36 students of class X at one of public high school in Surakarta during 2 meetings. The results of the study showed that the literacy level of students after learning was carried out there were 25% of students classified as high, 56% classified as medium, and 19% classified as low. Based on the results of the analysis on each indicator of chemical literacy, students showed very good levels on all indicators, namely content, context, high-level learning skills, and affective. Therefore, the level of chemical literacy of students is classified as good after learning is differentiated with Culturally Responsive Teaching integrated with ethnochemistry because learning becomes contextual, meaningful, and in accordance with student learning readiness.

Analysis of The Nature of Science in Chemistry Textbooks on The Topic Acid-Base Equilibrium: a Content Analysis Rahmah, Aulia; Ariani, Sri Retno Dwi; Mulyani, Bakti
JKPK (Jurnal Kimia dan Pendidikan Kimia) Vol 7, No 3 (2022): JKPK (Jurnal Kimia dan Pendidikan Kimia)
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkpk.v7i3.65094

This study was conducted to describe aspects of the Nature of Science (NoS), its presentation, and its scores from chemistry textbooks used in Surakarta on acid-base equilibrium topics. This research was qualitative research with a content analysis method. Three high school chemistry textbooks for class XI from different publishers were analyzed by two raters based on ten aspects of the NoS. Interrater reliability was calculated using the cohen Kappa. The results showed that a scientific law is the only aspect that is not included in the three textbooks A, B, and C. Other aspects of NoS contained in textbooks A and B are slightly different from textbook C. Textbooks A and B contain the same aspects: empirical, inferential, creative, theory-driven, tentative, scientific methods, scientific theories, social science, and the application of science in socio-cultural, while textbook C does not contain tentative and theory-driven aspects. The implicit-correct category dominates the presentation of the NoS aspects in the textbooks. Presentations with implicit-incorrect and explicit-incorrect categories were not found in this study. The scores obtained by textbooks A, B, and C based on the presentation of aspects of NoS are 9, 11, and 8, respectively, of the maximum total score that can be obtained of 30. It did not show the presence of the NoS aspects explicitly, correctly, consistently, and completely, so textbooks containing NoS explicitly are required. Teachers also need to guide students in interpreting NoS in learning.

Hubungan Konsentrasi Belajar dan Berpikir Kreatif Dengan Hasil Belajar Siswa Kelas VIII SMP pada Materi Pesawat Sederhana Yesi Agustin; Bakti Mulyani; Sarwanto Sarwanto
INKUIRI: Jurnal Pendidikan IPA Vol 13, No 3 (2024): INKUIRI: Jurnal Pendidikan IPA
Publisher : Magister Pendidikan Sains Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/inkuiri.v13i3.80186

Kompetensi abad 21 menuntut kemampuan dan keterampilan siswa, keterampilan yang saat ini diperlukan diantaranya adalah berpikir kreatif. Penelitian ini bertujuan untuk mengetahui ada atau tidaknya hubungan yang positif dan signifikan antara konsentrasi belajar dan berpikir kreatif dengan hasil belajar secara parsial dan simultan. Penelitian ini adalah jenis penelitian kuantitatif dengan metode korelasional. Populasi pada penelitian ini yaitu semua siswa kelas VIII SMP Negeri 1 Baki Sukoharjo Tahun Ajaran 2022/2023. Teknik pengambilan sampel yaitu cluster random sampling. Sampel penelitian ini adalah siswa kelas VIII G dan VIII H. Pengumpulan data dengan teknik survei untuk konsentrasi belajar, berpikir kreatif dan hasil belajar afektif serta lembar tes untuk hasil belajar kognitif dan psikomotor. Analisis data menggunakan uji korelasi sederhana dan berganda dengan taraf signifikansi 5%. Berdasarkan penelitian dapat disimpulkan bahwa terdapat hubungan yang positif dan signifikan antara konsentrasi belajar dan berpikir kreatif dengan hasil belajar baik secara parsial atau simultan. Derajat hubungan antar variabel independen dengan variabel dependen baik secara parsial atau simultan berdasarkan nilai koefisien korelasi hasilnya menunjukan bahwa hubungan yang terbentuk termasuk pada kategori hubungan yang sangat kuat. Hasil pembahasan pada penelitian ini mengandung implikasi agar siswa meningkatkan konsentrasi belajar dan kemampuan berpikir kreatif agar hasil belajar IPA yang didapatkan optimal.21st century competencies require students' abilities and skills, the skills currently needed include creative thinking. This research aims to determine whether or not there is a positive and significant relationship between learning concentration and creative thinking and partial and simultaneous learning outcomes. This research is a type of quantitative research with correlational methods. The population in this study were all students in class VIII of SMP Negeri 1 Baki Sukoharjo for the 2022/2023 academic year. The sampling technique is cluster random sampling. The sample for this research was students in grades VIII G and VIII H. Data were collected using survey techniques for learning concentration, creative thinking and affective learning outcomes as well as test sheets for cognitive and psychomotor learning outcomes. Data analysis used simple and multiple correlation tests with a significance level of 5%. Based on the research, it can be concluded that there is a positive and significant relationship between learning concentration and creative thinking and learning outcomes, either partially or simultaneously. The degree of relationship between the independent variable and the dependent variable, either partially or simultaneously, based on the correlation coefficient value, the results show that the relationship formed is included in the category of a very strong relationship. The results of the discussion in this research contain implications for students to increase their learning concentration and creative thinking skills so that the science learning results obtained are optimal.

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