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All Journal Jurnal Pelita Pendidikan ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Pendidikan Fisika BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Pengabdian Pada Masyarakat Hasil Pengabdian Kepada Masyarakat Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Pendidikan dan Pembelajaran Sains Indonesia (JPPSI) JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Best Journal (Biology Education, Sains and Technology) Jurnal Pendidikan dan Pembelajaran Sains Indonesia (JPPSI) Continuous Education : Journal of Science and Research Indonesian Science Education Research (ISER) Education Achievement: Journal of Science and Research Jurnal Ilmiah Pendidikan Holistik (JIPH) Innovative: Journal Of Social Science Research JURNAL HANDAYANI PGSD FIP UNIMED Jurnal Intelek Insan Cendikia Jurnal Ilmiah Pendidikan Citra Bakti
Halim Simatupang
Department Of Science Education, Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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THE EFFECT OF PROJECT BASED LEARNING MODEL WITH STEM APPROACH TO STUDENTS’ CRITICAL THINGKING SKILL ON HUMAN EXCRETION SYSTEM Halim Simatupang; Kms. Muhammad Amin Fauzi; Izwita Dewi
Jurnal Pelita Pendidikan Vol 11, No 4 (2023): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v11i4.54891

Abstract

This study was aimed to determine the effect of Project Based Learning Model with STEM approach to students' critical thinking skills on Human Excretion System material in class 8th grade at SMP Negeri 37 Medan. This research used quantitative methods with the type of research quasi experiment with pretest-posttest control group design. The sample of this study consisted of two classes randomly selected by simple random sampling technique, namely in class VIII-D and VIII-F. The first sample is an experimental class that was taught using the PjBL-STEM learning model, and the second sample is a control class that was taught using conventional learning methods. The research instrument that was used included critical thinking skills test instrument using essay questions totaling 5 questions. Analysis of research data used the Independent Sample T-Test test using SPSS version 26.0. The pretest data results of students' critical thinking skills in class VIII-D and class VIII-F are 33.71 and 29.35. After obtained the results of the initial ability of students by looking at the pretest results in both classes, class VIII-D was selected as the experimental class and class VII-F as the control class. The posttest data in the experimental class and control class are 80.00 and 52.58. Based on the hypothesis test, the calculated t value is 12.761 > t table 1.671, and the significance value is 0.000 < ????, with ???? = 0.05, so H0 is rejected and Ha was accepted, which meant that there was an effect of the PJBL-STEM model on the critical thinking skills of students on the material of the excretory system. The influence of the PJBL-STEM model on students' critical thinking skills was categorized as strong with a cohen's d value of 3.242. It can be concluded that the PJBL-STEM model have an effect on students' critical thinking skills with a strong effect category. 
21st CENTURY SKILLS PROFILE OF STUDENTS IN THE RESEARCH METHODOLOGY COURSE OF THE 2018 BIOLOGY EDUCATION STUDY PROGRAM, MEDAN STATE UNIVERSITY Dina Fitriyani Saragih; Halim Simatupang
Jurnal Pelita Pendidikan Vol 11, No 3 (2023): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v11i3.26375

Abstract

This research study aims to determine the 21st Century Skills Profile of students in the research methodology course for the 2018 Biology Education Study Program, Faculty of Mathematics and Natural Sciences, State University of Medan. This research was conducted in December-March 2021 in the Biology Education Study Program, Faculty of Mathematics and Natural Sciences, UNIMED. This study used a mixed descriptive method with a sequential explanatory strategy and a sampling technique, namely random sampling of 109 students. The data analysis technique used in this research is descriptive statistical analysis techniques for quantitative data and interactive analysis for qualitative data. Data were collected using a questionnaire and interview instruments. The results showed the 21st Century Skills Profile of students in the research methodology course for the 2018 Biology Education Study Program, Faculty of Mathematics and Natural Sciences, State University of Medan was included in the good criteria with a percentage of 77,81%.
DEVELOPMENT OF STUDENT WORKSHEETS BASED ON PjBL USING LIVEWORKSHEET ON TEMPERATURE AND HEAT MATERIALS TO INCREASE STUDENT LEARNING OUTCOMES SMP NEGERI 29 MEDAN T.P 2023/2024 Ade Sara Sabila Nasution; Halim Simatupang; Aristo Hardinata
ISER (Indonesian Science Education Research) Vol 6, No 1 (2024): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v6i1.62185

Abstract

This study aims to see the feasibility based on the assessment of material experts, language and learning experts, design experts, the responses of educators and students as well as the effectiveness of the Student Worksheets Based on PjBL Using Liveworksheet on Temperature and Heat Material to Increase Student Learning Outcomes at VII Junior High School students. The sample of this study was students of class VII-5, totaling 32 people. This type of research is Research and Development (R&D) using the ADDIE model. The instrument used in this study consisted of a material expert validation questionnaire, language and learning experts, design experts, a questionnaire for educators and students' responses. The test is in the form of an essay to measure the level of students' learning outcome on Temperature and Heat material. Based on the results of the study obtained data from material expert validation of 84%, validation of language and learning experts 97,33% and validation of design experts 82,66% with each in the strongly feasible category. The response of students with 32 people was 85,33% and teacher response was 92% in the strongly feasible category. So based on the results of the students’ worksheet validation, this is suitable for use in the learning process. Students’ worksheet which is designed effectively to increase students' learning outcomes, the results of students' learning outcomes are obtained with an average N-Gain value of 0.72 with high criteria.
Implementation of the Project-Based Learning (PjBL) Learning Model in Observing Learning Styles and Improving Product Results in Biology Learning at SMAS Sultan Iskandar Muda Medan Putri Hardiyanti; Andika Dwi Saputra; Didi Mardianto; Halim Simatupang; Widya Arwita
Education Achievement: Journal of Science and Research Volume 5 Issue 2 July 2024
Publisher : Pusdikra-Publishing.com

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jsr.v5i2.1941

Abstract

The research was motivated by the problem of student learning styles in group learning and product targets in making project assignments. The aim of this research is to find solutions that can be used to solve problems at SMAS Sultan Iskandar Muda Medan School through Project Based Learning (PjBL). The research method used is quantitative descriptive. The subjects in this research were students of SMAS Sultan Iskandar Muda Medan. This research uses surveys and literature to collect data. Research findings show that the use of the PjBL model can improve students' collaboration abilities in group learning. Students and teachers can utilize available resources to ensure that the tools and materials used by students are accessible. The conclusion of this research is that the PjBL learning model can be an effective solution in overcoming student learning style problems and optimizing product targets in working on project assignments in groups.
Teachers and Partners are Involved in implementation Project Based Learning Model of Biology Education at SMAN 13 Medan Yustiningsih, Nurul; Hasibuan, Virda Kartika; Putri, Auliani; Simanullang, Nadia; Simatupang, Halim; Arwita, Widya
Continuous Education: Journal of Science and Research Vol. 5 No. 2 (2024)
Publisher : Pusdikra Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/ce.v5i2.1937

Abstract

This research was carried out at the State High School 13 Medan. The population of this study was 32 pupils and 2 biology teachers. The evaluation methods used in this research are quantitative methods and library studies. Education is a conscious and planned effort to create a good learning atmosphere and produce good students anyway. The Merdeka Curriculum is a curriculum with diverse intra-curricular learning where content is more optimal so that students have enough time to deepen concepts and strengthen skills. One of the schools that implemented the Merdeka curriculum is the SMAN 13 Medan. Results found from observations of problems or shortcomings in the PjBL learning model are available in time, cost, and LKPD.
Argument Driven Inquiry Berbantuan Virtual Laboratory Untuk Meningkatkan Kemampuan Literasi Digital Dan Literasi Sains Mahasiswa IPA Simatupang, Halim; Suyanti, Retno Dwi; Djulia, Ely; Simanjuntak, Mariati P; Ningsih, Widia; Sitinjak, Abraham Pranata; Ginting, Angga Raditia
BEST Journal (Biology Education, Sains and Technology) Vol 7, No 2 (2024): September 2024
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v7i2.10299

Abstract

Keterampilan abad ke-21 adalah kompetensi yang penting untuk sukses di dunia modern. Kemampuan rata-rata literasi sains peserta didik di Indonesia berdasarkan hasil studi PISA dari tahun 2000 memperoleh sekor 383 menunjukkan bahwa peserta didik di Indonesia menduduki peringkat ke 66 dari 80 negara, sedangkan literasi digital Indonesia yang mendapatkan nilai sedang yaitu berada di angka 3,47. Tujuan penelitian ini untuk melihat pengaruh model Argument Driven Enquiry (ADI) berbantuan vitural laboratory untuk meningkatkan literasi sains dan literasi digital mahasiswa Prodi IPA Universitas Negeri Medan. Jenis Penelitian ini menggunakan metode quasi-eksperimen, Populasi dalam penelitian ini adalah kelas yang mengambil matakuliah Dasar-dasar IPA dan laboratorium pada semester genap tahun ajaran 2023/2024. Pengambilan sampel dilakukan dengan teknik simple random sampling. Penelitian ini menggunakan two group pretest-posttest design. Instrumen penelitian untuk literasi sains 30 soal pilihan ganda mengunakan frameworl PISA 2018, literasi digital berupa angket berjumlah 298 pertanyaan menggunakan A Global Framework of Reference on Digital Literacy Skills” (UNESCO, 2018). Hasil uji multivariate menunjukkan bahwa nilai signifikansi 0,000 0,05 artinya H0 ditolak sehingga dapat disimpulkan bawah pengaruh signifikan penerapan model pembelajaran ADI berbantuan virtual laboratory terhadap literasi sains dan literasi digital mahasiswa Prodi IPA Universitas Negeri Medan yang mengambil matakuliah Dasar-dasar IPA dan laboratorium tahun ajaran 2023-2024. Efektifitas ADI berbantuan virtual laboratory memperoleh nilai N-gain 0,81 dengan kategori tinggi, sedangkan kelas yang kontrol yang menggunakan model pembelajaran Direct Intruction memperoleh nilai N-gain 0,52 dengan kategori sedang
STEM-PjBL: Its effect on students creative thinking skill in environmental pollution material Simatupang, Halim; Rangkuti, Yulita Molliq; Saputra, Edi; Rahma, Aulia Eka; Kurniawan, Chandra
Jurnal Biolokus : Jurnal Penelitian Pendidikan Biologi dan Biologi Vol 7, No 1 (2024): June
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/biolokus.v7i1.3152

Abstract

Teaching and learning in the 21st century should equip students with  creative thinking skills to be ready to live and contribute productively to society. This study aims to determine the effect of the implementation of STEM-PjBL on Creative Thinking Skill in Environmental Pollution Material of 7-grade. The quasi-experimental design of the nonequivalent pretest-posttest control group was used in this study. The subjects in this study were students of class VII at SMP Negeri 37 Medan. Subject selection was done by purposive sampling technique. The samples of this study consist of class VII-D as the control class and class VII-C as the experimental class. Data collection techniques used in this study were test techniques. The instrument used was the multiple-choice questions consist of 25 questions to measure student learning creative thinking skill based on the Tawil and Liliasari from Building The Knowledge, Arouses Curiosity, Looking at The Different Angle of Information and Forecasting Limited Information. This means that there is an effect for learning between the experimental class and the control class. The average result of the student creative thinking skill in the experimental class was 91% (very good category). The results showed that there was a significant effect of the STEM-PjBL Model on Students Creative Thinking Skill learning was in 0.030 for effect learning with t-test and this is the results of the t-test obtained that the 2-tailed significance value, the STEM-PjBL model can be used as an alternative learning to empower 21st century skills.
GREEN SCHOOL: PEMBERDAYAAN ANAK PUTUS SEKOLAH MELALUI PKBM LASKAR PELANGI MENUJU EKONOMI MANDIRI DALAM DUNIA KERJA INKLUSIF Hardinata, Aristo; Sudibyo, Mufti; Ningsih, Widia; Rahmawati, Suci; Simatupang, Halim
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 8, No 7 (2025): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v8i7.2847-2852

Abstract

Program Green School yang diterapkan Tim PKM melalui PKBM Laskar Pelangi bertujuan untuk memberdayakan anak-anak putus sekolah melalui pendidikan lingkungan hidup dan pelatihan keterampilan berbasis pertanian berkelanjutan. Kegiatan ini dilaksanakan dengan pendekatan partisipatif dan berbasis pemberdayaan masyarakat, melalui tahapan persiapan, edukasi, pelatihan dan evaluasi. Evaluasi dilakukan melalui perbandingan nilai pretes dan postes untuk mengukur peningkatan pengetahuan dan keterampilan dalam hal pertanian berkelanjutan dan produk POC siap pakai. Hasil menunjukkan peningkatan signifikan dalam pemahaman peserta, dari 37% menjadi 86%. Metode pembelajaran yang fleksibel, kontekstual, dan berbasis praktik terbukti efektif meningkatkan keterlibatan, kepercayaan diri, dan kesadaran ekologis peserta. Program ini tidak hanya memperkuat aspek ekonomi melalui pelatihan keterampilan, tetapi juga mendorong keadilan sosial dengan memberikan akses pendidikan nonformal yang inklusif, mendukung kelestarian lingkungan serta sustainable development.
Implementation of the Project-Based Learning (PjBL) Learning Model in Observing Learning Styles and Improving Product Results in Biology Learning at SMAS Sultan Iskandar Muda Medan Hardiyanti, Putri; Saputra, Andika Dwi; Mardianto, Didi; Simatupang, Halim; Arwita, Widya
Education Achievement: Journal of Science and Research Volume 5 Issue 2 July 2024
Publisher : Pusdikra-Publishing.com

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jsr.v5i2.1941

Abstract

The research was motivated by the problem of student learning styles in group learning and product targets in making project assignments. The aim of this research is to find solutions that can be used to solve problems at SMAS Sultan Iskandar Muda Medan School through Project Based Learning (PjBL). The research method used is quantitative descriptive. The subjects in this research were students of SMAS Sultan Iskandar Muda Medan. This research uses surveys and literature to collect data. Research findings show that the use of the PjBL model can improve students' collaboration abilities in group learning. Students and teachers can utilize available resources to ensure that the tools and materials used by students are accessible. The conclusion of this research is that the PjBL learning model can be an effective solution in overcoming student learning style problems and optimizing product targets in working on project assignments in groups.
Analisis Model Pembelajaran Problem Based Learning dalam Meningkatkan Minat Belajar Biologi Pada Peserta Didik Simatupang, Halim; Syahputri, Nadya Dewi; Purba, Frans Joko Waldy; Ningsih, Ade Fitria; Arwita, Widya
Innovative: Journal Of Social Science Research Vol. 4 No. 3 (2024): Innovative: Journal Of Social Science Research (Special Issue)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i3.12140

Abstract

Tujuan penelitian ini ialah untuk mengetahui bagaimana model pembelajaran berbasis masalah berdampak pada minat siswa dalam belajar biologi. Penelitian ini dilakukan dalam bentuk studi literatur. Penelitian ini secara pendekatan deskriptif kualitatif. Penelitian ini menganalisis 15 artikel jurnal nasional yang berkaitan dengan model pembelajaran Problem Based Learning (PBL) untuk meningkatkan minat belajar biologi. Hasil review literatur menunjukkan bahwa PBL dapat digunakan dengan berbagai cara, seperti melalui EDMODO e-learning, metode role playing, metode pembelajaran pada tingkat yang tepat (TaRL), penggunaan video pembelajaran berbasis keberlanjutan, penggunaan PowerPoint, pre-test dan post-test, media audio visual, dan LKPD dapat membantu meningkatkan minat peserta didik dalam belajar biologi.
Co-Authors , Waliyul Maulana Siregar Abdul Latip Abdul Pulungan Ade Sara Sabila Nasution Ade Silvia Aisyah Rahma Nasution Alfrida Siregar Alqomari, Muhammad Amelia Pertiwi Pasaribu, Putri Amelia Pertiwi Pasaribu, Putri Amrizal Amrizal Amrizal Amrizal Andika Dwi Saputra Andika Sianturi Aristo Hardinata Aristo Hardinata Aristo Hardinata Arwita, Widya Aryeni Aryeni Astuti Ayu Putri Ningsih Chrystyne Angelyn Daryanti , Dermawan Sianipar Dermawati Sinaga Dewi Portuna Didi Mardianto Dina Fitriyani Saragih Dina Fitriyani Saragih Dirga Purnama Dirga Purnama Elida Hafni Siregar Elida Hafni Siregar Elida Hafni Siregar, Elida Hafni Ely Djulia Ely Djulia Ely Djulia Fadhlan Musdary Fani Ionita Fatin Hanifa Febri Ulina Feronika Girsang Febrina Sembiring Ginting, Angga Raditia Grace Angeline Manurung Hasibuan, Virda Kartika Husna, Hayati Irfandi Irfandi Irsan Irsan Irsan Irsan Izwita Dewi Jamalum Purba Joevan Houtten Nahampun KMS. Muhammad Amin Fauzi Kristy Agnesia Kurniawan, Chandra Lastama Sinaga Lathifah Dhuha Lisa Amalia Mardhiyah Riswan Hsb Mardianto, Didi Marpaung, Putri Lasmida Meiranda Simanullang Melina Angelita Stevani Mery K Sidabuke Mufti Sudibyo, Mufti Muhammad Alqomari Muhammad Nasir Nanda Alwardah Nasution, Ade Sara Sabila Ningsih, Ade Fitria Nur Fadilah Putri Nurhairani Nurhairani Nurhairani Nurhairani, Nurhairani Pasca Dwi Putra Prawijaya, Septian Purba, Frans Joko Waldy Putri Hardiyanti Putri Hardiyanti Putri, Auliani Rahma, Aulia Eka Rangkuti, Yulita Molliq Relsas Yogica, Relsas Retno Dwi Suyanti Reza Maulana Ahmad Lubis Risfina Dwi Nanda Riska Wahyuni ritonga, Putri Rohani Regina Sagala Rudi Salman Santi H Saputra, Andika Dwi Saputra, Edi Selamat Riadi Septian Prawijaya Shelly Efwinda Sherly Christina Octavia Simanjutak, Mariati Purnama Simanullang, Nadia Siregar, Elida Hafni sitanggang, Anastasya Sitinjak, Abraham Pranata Suci Rahmawati, Suci Supraba Ika Sari Syahputri, Nadya Dewi Taufik Hidayat Waliyul Maulana Siregar Widia Ningsih Widya Arwita Widya Arwita Yani Siagian Yustiningsih, Nurul