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All Journal Bioeducation Journal Jurnal Pendidikan Matematika dan IPA Edutech: Jurnal Teknologi Pendidikan Jurnal Florea Jurnal Pendidikan Biologi Indonesian Journal of Science and Education Scholaria: Jurnal Pendidikan dan Kebudayaan DIDAKTIKA BIOLOGI: Jurnal Penelitian Pendidikan Biologi Jurnal Penelitian Pendidikan IPA (JPPIPA) PEDAGOGIA Biosfer: Jurnal Pendidikan Biologi BIOEDUSCIENCE Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Bioedukasi: Jurnal Pendidikan Biologi Indigenous Biologi BIOLOVA Jurnal Riset dan Inovasi Pembelajaran Al-Khidmah Jurnal Pengabdian Masyarakat Archive: Jurnal Pengabdian Kepada Masyarakat Magistrorum et Scholarium: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Kepada Masyarakat
Natalia Rosa Keliat
Universitas Kristen Satya Wacana
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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ANALISIS PENGARUH MODEL PEMBELAJARAN TEAMS GAMES TOURNAMENT (TGT) TERHADAP KETERAMPILAN KOLABORATIF PADA TOPIK SISTEM REPRODUKSI MANUSIA Keliat, Natalia Rosa; Alfasiwi, Darda Meitania; Hastuti, Susanti Pudji
BIOLOVA Vol. 5 No. 1 (2024): Volume 5 Nomor 1 Februari 2024
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v5i1.5054

Abstract

Abstrak: Hasil observasi menunjukkan keterampilan kolaboratif siswa di SMP Kristen 2 Salatiga kelas IX belum sepenuhnya masuk ke dalam kategori proficient (cakap) maupun exemplary (teladan). Tujuan penelitian ini untuk mengetahui pengaruh model pembelajaran TGT terhadap keterampilan kolaboratif serta analisis keterampilan kolaboratif siswa. Jenis penelitian deskriptif kuantitatif dengan metode penelitian adalah kuasi eksperimen. Subjek penelitian pada kelas IX SMP Kristen 2 Salatiga yang dipilih berdasarkan uji kesetaraan. Teknik analisis data menggunakan statistik inferensial. Berdasarkan uji wilcoxon terdapat pengaruh signifikan terhadap peningkatan keterampilan kolaboratif pada penerapan model pembelajaran TGT dengan p-value 0,000. Pada indikator bekerja secara produktif terdapat 96% siswa mencapai kategori exemplary, indikator menghargai siswa lain terdapat 88% siswa mencapai kategori exemplary, pada indikator berkompromi terdapat 92% siswa mencapai kategori exemplary, pada indikator bertanggungjawab terdapat 83% siswa mencapai kategori exemplary, dan pada indikator berkontribusi terdapat 75% siswa mencapai kategori exemplary. Persentase jumlah siswa terbanyak yang mencapai kualifikasi exemplary pada indikator kolaboratif bekerja secara produktif sebesar 96%. Kata kunci: keterampilan kolaboratif, model pembelajaran, Teams Games Tournament (TGT) Abstrack: The Observation result shown that collaboration skill of student in SMP Kristen 2 Salatiga year IX not entirely categorized as proficient or exemplary The research aims to determine the influence of the TGT learning model on the collaborative skills of ninth-grade students and analyze the collaborative skills of junior high school students. This is a quantitative descriptive research with a quasi-experimental research design. The research subjects are ninth-grade students at SMP Kristen 2 Salatiga, selected based on equivalence tests. Inferential statistics are used for data analysis. The Wilcoxon test shows a significant influence on the improvement of collaborative skills through the implementation of the TGT learning model, with a p-value of 0.000. In indicator of working productively, 96% of students reach the exemplary category; in indicator of respecting other students, 88% of students reach the exemplary category; in compromising indicator, 92% of students reach exemplary category; in responsible indicator, 83% of students reach the exemplary category, and in contributing indicator, 75% of students reach the exemplary category. The highest percentage of students qualifying as exemplary is 96%, observed in the collaborative working productively indicator. Key word: collaborative skills, learning model, Teams Games Tournament (TGT)
Cooperative Model with Baurus Pattern Problem Solving to Improve Students' Collaborative Skills Dixiyei, Andreas; Keliat, Natalia Rosa; Cahyaningrum, Desti Christian
PEDAGOGIA Vol 22, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/pdgia.v22i1.67133

Abstract

This research aims to determine the effect of the cooperative learning model with Baurus pattern problem solving method on the collaborative skills of students of SMP Kristen 2 (Christian Junior High School 2) on the subject of Indonesian Ecology and Biodiversity. The method used in this research is quantitative descriptive (quasi-experimental). The research subjects were students of class VII-D (control class) and class VII-C (experimental class) at SMP Kristen 2 Salatiga. Data analysis is carried out using inferential statistics with the Wilcoxon test, Man Whitney, and N-Gain score. The results of the validity and reliability test on the research instrument show that the instrument is valid and reliable. Based on the results of observations, the syntax of the cooperative learning model with Baurus pattern problem solving method is included in the fully implemented category with a score of 4.9. Students also give positive response with a score of 0.9. The results of the Wilcoxon test show that the cooperative learning model with Baurus problem solving method has an effect on collaborative skills with a p-value of 0.00 α 0.05 and an N-Gain score reaching 0.7 (high). The results of the Man Whitney test show a p-value of 0.00α0.05, which means there is a significant difference in influence between the cooperative learning model with Baurus pattern problem solving method and STAD cooperative learning model. 
LESSON STUDY APPROACH IN LEARNING RESPIRATORY SYSTEM TO IMPROVE CRITICAL THINKING SKILLS Anggraini, Pradita Putri; Keliat, Natalia Rosa; Tapilouw, Marisa Christina
Jurnal Pendidikan Matematika dan IPA Vol 16, No 1 (2025): January 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i1.79113

Abstract

The objectives of this study were 1) to improve student's critical thinking skills through Problem Based Learning (PBL) with a Lesson Study approach on respiratory system material; 2) to analyze students' critical thinking skills in studying the respiratory system; 3) to determine the differences in the effect of the PBL-LS and PBL learning models on critical thinking skills in the material of the respiratory system. This study used a quasi-experimental design. The subjects in this study were XI MIPA 1 and XI MIPA 2 grade SMA Negeri 1 Salatiga. This research was conducted in the even semester of the 2022/2023 Academic Year from September 2023 to May 2022. The data analysis technique used is quantitative descriptive analysis. Based on the research results, it is known that there is an influence of the PBL-LS learning model on critical thinking skills (p-value 0.05) with an N-Gain of 0.5 (moderate). The results of the analysis of each indicator of critical thinking skills showed from that the lowest indicator to the highest indicator of critical thinking skills was found from the inference (65,8); reason (69,4); clarity (69,8); focus (72,8); overview (75,0); situation (79,7). In addition, it was also found that there was a difference in the effect of the PBL-LS and PBL learning models on critical thinking skills (p-value 0.05).
PENGEMBANGAN MODEL PEMBELAJARAN PBL “RUNGGU RAKUT SITELU” (PBL_RAS) PADA MATERI EKOLOGI & KEANEKARAGAMAN HAYATI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS Tarigan, Nadia Patricia; Keliat, Natalia Rosa; Cahyaningrum, Desti Christian
Jurnal Pendidikan Biologi Vol 15, No 1 (2024)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um052v15i1p48-68

Abstract

Abstrak. Penelitian ini bertujuan untuk mengembangkan model pembelajaran berbasis masalah “Runggu Rakut Sitelu” (PBL_RAS) pada materi “Ekologi dan Keanekaragaman Hayati Indonesia” yang valid, reliabel, praktis dan efektif. Metode penelitian ini menggunakan prosedur pengembangan Plomp. Subjek dalam penelitian yaitu SMP Negeri 4 Kota Salatiga. Analisis data menggunakan uji paired sample t-test, uji independent sample t-test serta uji N-Gain. Berdasarkan hasil penelitian dibuktikan bahwa model pembelajaran, perangkat pembelajaran serta instrumen penelitian yang digunakan dinyatakan valid dan reliabel. Model pembelajaran praktis untuk digunakan dengan perolehan nilai 4,9 kategori semuanya terlaksana dan respon siswa memperoleh nilai 0,8 kategori sangat positif. Berdasarkan hasil uji paired t-test dibuktikan model pembelajaran PBL_RAS berpengaruh terhadap keterampilan berpikir kritis dengan nilai p-value 0,01
Junior High School Student’s Knowledge About Local Potential of Lake Rawa Pening in Relation to Science Learning Keliat, Natalia Rosa; Nuryani, Ika Maulida; Hastuti, Susanti Pudji
Biosfer: Jurnal Pendidikan Biologi Vol. 18 No. 1 (2025): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.47730

Abstract

Lake Rawa Pening is one of the natural resources with abundant local potential that can be utilized in the world of education and the surrounding community. The objectives of this study are: a) to determine the local potential of Lake Rawa Pening, and b) to determine the level of knowledge of junior high school students about Lake Rawa Pening related to local potential of the Lake in relation to science learning materials. The subjects of the study were grade IX junior high school students in eight schools around Lake Rawa Pening. Interviews and tests were used fordata collection technique. Data analysis were carried out by calculating students' scores and interpreting them into the minimum completion criteria (KKM) category by the Ministry of Education and Culture.  Based on the results of the study, it is known that there are twenty-four types of fish, one type of lobster, one type of shellfish, five types of birds, twenty types of plants, and two types of inanimate objects that are included in the local potential of Lake Rawa Pening. Based on the results of the study, the average value of junior high school students' knowledge about the local potential of Lake Rawa Pening in relation to science learning materials only reaches 63, which it is categorized as insufficient. It was found that students' knowledge in insufficient category is 77%, the sufficient category is 19%, the good category is 4%, and no students were found to have knowledge in the very good category.
Guru Baru Vs Guru Senior: Siapa Lebih Efektif Dalam Menerapkan Pembelajaran STEAM? Ie, Johanes Juan Yutama Putra; Keliat, Natalia Rosa
Jurnal Riset dan Inovasi Pembelajaran Vol. 5 No. 2 (2025): May-August 2025
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/jrip.v5i2.3551

Abstract

Hasil belajar matematika siswa pada materi Perbandingan di tingkat SMP kerap rendah karena pembelajaran yang monoton, minim variasi media, dan kurang mendorong keterlibatan aktif peserta didik, sehingga diperlukan inovasi strategi pembelajaran yang interaktif dan menarik. Model pembelajaran Make a Match yang dipadukan dengan media digital Wordwall berpotensi meningkatkan partisipasi siswa melalui aktivitas mencocokkan kartu soal–jawaban secara kooperatif dalam suasana kompetitif yang menyenangkan. Penelitian ini bertujuan menganalisis pengaruh penerapan model Make a Match berbantu media Wordwall terhadap hasil belajar matematika siswa pada materi Perbandingan. Penelitian menggunakan desain Pretest–Posttest Control Group dengan populasi seluruh siswa kelas VII SMP Negeri 1 Kanor, dan sampel dua kelas yang ditentukan melalui teknik cluster random sampling. Kelas eksperimen mendapatkan pembelajaran Make a Match berbantu Wordwall, sedangkan kelas kontrol menggunakan metode konvensional. Instrumen penelitian berupa tes hasil belajar yang divalidasi, dengan analisis data meliputi uji normalitas, homogenitas, dan uji t. Hasil penelitian menunjukkan rata-rata nilai posttest kelas eksperimen (85,42) lebih tinggi dibandingkan kelas kontrol (77,50), dengan uji t menghasilkan nilai signifikansi < 0,05 yang menunjukkan adanya pengaruh signifikan penerapan model terhadap hasil belajar. Keterbatasan penelitian ini mencakup ruang lingkup materi yang terbatas dan penerapan pada satu sekolah, sehingga disarankan penelitian lanjutan mencakup materi lain dan sampel lebih luas. Secara praktis, hasil penelitian ini memberikan alternatif strategi pembelajaran matematika yang efektif dan menyenangkan. Nilai kebaruan penelitian terletak pada pemanfaatan media digital Wordwall untuk memperkuat model Make a Match dalam pembelajaran matematika di tingkat SMP.
Junior High School Students' Knowledge of the Local Wisdom of Rawa Pening Lake in Relation to Science Learning Materials Cahyani, Tabita Puspa; Hastuti, Susanti Pudji; Keliat, Natalia Rosa
BIOEDUSCIENCE Vol 9 No 2 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/15755

Abstract

Background: Local wisdom is ideas in an area that are wise, valuable, and become a tradition and are followed by the people there. By integrating local wisdom in the learning process, it will provide more meaning and real experience to students that the surrounding environment contains local wisdom that must be preserved. This research aims to determine the level of knowledge of junior high school students around Rawa Pening lake regarding the local wisdom of Rawa Pening lake in relation to science learning materials. Method: The type of research used is quantitative descriptive research. The subjects of this research were class VIII junior high school students around Rawa Pening lake. The data collection techniques used are observation, interviews, tests and documentation. The instruments used were interview sheets and test questions. The data analysis used is by analyzing student test scores. The local wisdom found around Rawa Pening lake is the tradition and the use of natural resources. Result: Based on the results of the analysis of students' knowledge about the local wisdom of Rawa Pening lake, it was found that 83% (231 student) were in the "poor" category, 15% (41 student) were in the "sufficient" category, 3% (8 student) were in the "good" category, and no students were found who had knowledge in the "very good" category. Conclusion: Recommendations for learning strategies based on local wisdom can be carried out through project-based learning, folklore-based learning, and nature-based learning.
Pelatihan Penelitian Tindakan Kelas (PTK) Bagi Guru Biologi dan IPA Kota Salatiga: Strategi Peningkatan Kompetensi Penelitian Berbasis Kelas Situmorang, Risya; Keliat, Natalia Rosa; Hastuti, Susanti Pudji; Atmojo, Wawan Pat; Halim, Vivian Yolanda; Priatama, Rafla Galang
Al-Khidmah Jurnal Pengabdian Masyarakat Vol. 5 No. 3 (2025): SEPTEMBER-DESEMBER
Publisher : Institute for Research and Community Service (LPPM) of the Islamic University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/jak.v5i3.4821

Abstract

The Classroom Action Research (CAR) training for Science and Biology teachers in Salatiga aims to enhance pedagogical competence through a research-based approach. The implemented activities adopted a collaborative-participatory model, involving eight teachers through three main stages: (1) a joint needs identification with the local teachers' working group (MGMP), (2) intensive training across four interactive sessions, and (3) continuous mentoring. The training methods combined the presentation of conceptual material (CAR framework, data collection techniques), hands-on proposal drafting practice, and simulations on using research tools like Mendeley for reference management. Evaluation results indicated positive outcomes, with 100% of participants rating the facilitators as highly competent and 87.5% stating the material was presented clearly. However, a need for deepening practical aspects was identified, as 12.5% of participants still experienced difficulties in application. Thematic analysis of the feedback revealed three main recommendations: (a) increasing the portion of case-based learning activities using real examples, (b) developing applied biology-based modules, and (c) integrating technology such as digital microscopy in advanced training. The program's success is reflected in 80% of participants' ability to design relevant CAR proposals during the training, and the establishment of an online learning community for post-activity mentoring. These findings emphasize the importance of a teacher training model that combines applicable theory, intensive mentoring, and technological support, particularly to bridge the gap between academic research and classroom practice.
Critical Thinking Skills Profile of 7th Grade Junior High School Students on Ecology and Biodiversity Subject Keliat, Natalia Rosa; Buida, Marshelina Inriani; Hastuti, Susanti Pudji
Bioeducation Journal Vol 9 No 2 (2025): Bioeducation Journal
Publisher : Universitas Negeri Padang Address: Biology Education Study Program Faculty Mathematics and Natural Science (FMIPA) Jl. Prof. Dr. Hamka Air Tawar Barat, Padang-West Sumatera-Indonesia Telp. +62751-7057420 - Fax.+62751-7058772 - Ph. +6281363229286

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bioedu.v9i2.525

Abstract

This research aims to determine the profile of critical thinking skills of Class VII middle school students on ecology and biodiversity material using quantitative descriptive research with data collection techniques using tests, analysis using a quantitative approach consisting of empirical validity, reliability, differentiation, level of difficulty and data analysis scores, and research design using pretest - posttest design, data collection techniques using critical thinking questionnaires, data analysis techniques by looking at interpretation results and N - Gain. The research results of students' critical thinking skills at the beginning of the test (pre-test) reached an average score of 47.49, while the average score of students at the end of learning (posttest) reached 64.09. Based on the interpretation results, it shows that the pre-test results are in the poor category with a total of 63 students (100%), while the post-test scores in the interpretation results show that there are 17 students (26.98%) in the sufficient category and 46 students (73.02%) in the insufficient category. So it can be said that there may be many factors that cause students to lack enthusiasm in science subjects on ecology and biodiversity, including the lack of variety in the methods used in teaching.
Science Teacher’s Knowledge about Lesson Study as A Professional Investigation Approach in Learning Natalia Rosa Keliat; Pradita Putri Anggraini; Jessica Ayu Trisianna
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.8329

Abstract

Lesson study is a teacher collaborative approach to professional development. Lesson study is a model for fostering educator professionalism through collaborative and continuous learning assessments based on collegial and mutual learning principles to build learning communication. The aim of this research is to get an overview of science teachers' knowledge about lesson study as a professional inquiry approach in learning. Surveys of lesson study activities carried out by teachers can help to understand the characteristics of professional learning through effective lesson study and the extent to which teachers carry out and are involved in the lesson study process. The research was conducted in Salatiga, Central Java, Indonesia. This research method uses quantitative descriptive. The data collection technique uses a survey using a questionnaire as an instrument consisting of 70 statements from seven categories regarding lesson study. Respondents were science teachers selected using purposive sampling. Data analysis uses percentage techniques. Based on a survey conducted on science teachers regarding the implementation of lesson study, it is known that there are 5% of respondents who have never heard of lesson study, 30% of respondents have never been involved in lesson study activities, and there are around 40 % of respondents who have never carried out lesson study activities in teaching. Based on the seven categories of lesson study asked to teachers who have carried out lesson study in learning, it is known that there are still teachers who have weak motivation to improve the quality of learning, there are still science teachers who do not understand how to implement lesson study and how to use time in lesson study. Apart from that, it was found that science teachers still had a weak understanding of the benefits of lesson study in increasing teacher collaboration, the benefits of lesson study in improving the quality of teaching and learning, and there were still science teachers who did not understand how lesson study was started.
Co-Authors ,, Djohan Agna Sulis Krave Ajeng Setya Magdalena Alfasiwi, Darda Meitania Andreas Binar Aji Sukmana Andreas Binar Aji Sukmana Anggraini, Pradita Putri Atmojo, Wawan Pat Buida, Marshelina Inriani Cahyani, Tabita Puspa Cahyaningrum, Desti Christian Cantika Fanny Nurwahidah Debora Natalia Sudjito Desi Fajar Priyayi Desti Christian Cahyaningrum Desti Christian Cahyaningrum Desy Fajar Priyayi Dewi Kurniawati Dixiyei, Andreas Elizabeth Betty Elok Elizabeth Betty Elok Kristiani Gregory Yehezkiel Marhaendra Halim, Vivian Yolanda Herawati Susilo Herlintho Bayadat Luturmas Hutagaol, Daud Ronal Hutangoal, Daud Ronald Ibrohim Ie, Johanes Juan Yutama Putra Jessica Ayu Trisianna Kurniawan, Muhammad Kharis Marisa Christina Tapilouw Nadia Patricia Tarigan Nuryani, Ika Maulida Olive Hapsari Sekar Widiantari Otilda Fatima Araujo Pangaribowo, Dimas Risqi Pradita Putri Anggraini Priatama, Rafla Galang Putri, A C. Rahardja, P M. Risya Pramana Situmorang Risya Pramana Situmorang Rully Adi Nugroho Ruswita Prawida Lestari Sastrodihardjo, Santoso Sri Kasmiyati Sri Kasmiyati Sucahyo Susanti Pudji Hastuti Tarigan, Nadia Patricia Utami Sri Hastuti Vicharisti Monica Mangudis Vincentia Irene Meitiniarti Vivian Yolanda Halim Wawan Pat Atmojo Yuliani, Mia