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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Jurnal Pendidikan Matematika dan IPA Jurnal Pendidikan Fisika FKIP UM Metro Jurnal Edukasi dan Penelitian Informatika (JEPIN) Edu Sains: Jurnal Pendidikan Sains dan Matematika Jurnal Pendidikan Informatika dan Sains SPEKTRA: Jurnal Kajian Pendidikan Sains Jurnal Pendidikan Fisika Jurnal Pendidikan : Riset dan Konseptual Jurnal Ilmiah Pendidikan Fisika JURNAL EDUCATION AND DEVELOPMENT JPF : JURNAL PENDIDIKAN FISIKA Jurnal Ilmiah Profesi Pendidikan Jurnal Inovasi Penelitian dan Pembelajaran Fisika Jurnal Dunia Pendidikan Jurnal Riset Multidisiplin Edukasi Jurnal Penelitian Pembelajaran Fisika UPEJ : Unnes Physics Education Journal
Stepanus Sahala Sitompul
Program Studi Pendidikan Fisika FKIP Untan Pontianak
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Physics Other

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Effectiveness of Differentiated Learning Strategies with The Problem Based Learning Model in Improving Students’ Learning Outcomes Agato, Lazarus; Sitompul, Stepanus Sahala; firdaus, Firdaus
Jurnal Pendidikan Fisika Vol 13, No 1 (2025): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v13i1.16665

Abstract

The topic of work and energy is one of the fundamental aspects of physics education, but many students have difficulty understanding its abstract concepts. This study explores the effectiveness of differentiated learning strategies combined with the Problem-Based Learning (PBL) model to improve students' understanding of work and energy at Sekadau Hilir State Junior High School 8. The research used a pre-experimental design with a one-group pretest-posttest approach, involving 36 eighth-grade students selected through purposive sampling. Data were collected through pre- and post-intervention tests and questionnaires, focusing on the student's conceptual understanding of the material. The intervention involved four sessions, with the PBL model tailored to students' individual learning styles. The results demonstrated a significant improvement in students' learning outcomes, as indicated by the posttest scores (mean = 82.22) compared to the pretest scores (mean = 33.47), with a p-value of 0.000, indicating a statistically significant difference. The effectiveness of the intervention was further supported by a high Cohen's effect size of 3.650, categorizing it as highly effective. The study concludes that differentiated learning, when integrated with the PBL model, effectively enhances students’ understanding of complex physics topics. This approach not only addresses diverse learning styles but also encourages active participation and problem-solving, making it a promising strategy for improving science education outcomes in junior high schools. Future studies should explore the broader application of this model to other physics topics to confirm its generalizability.
Penerapan Model Problem Based Learning dengan Pembelajaran Berdiferensiasi untuk Remediasi Miskonsepsi Materi Listrik Arus Searah di SMA Desty Vitrya Halim; Stepanus Sahala Sitompul; Firdaus; Lanang Maulana Aminullah
Unnes Physics Education Journal Vol. 13 No. 3 (2024)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v13i3.16844

Abstract

Model Problem Based Learning dengan pembelajaran berdiferensiasi bertujuan untuk mengetahui efektif remediasi miskonsepsi pada materi listrik arus searah di SMA Negeri 3 Pontianak. Metode yang digunakan dalam penelitian yaitu metode eksperimen dengan bentuk penelitian berupa pre-experimental design dengan rancangan One Group Pre-Test Post-Test Design dengan melibatkan 36 peserta didik sebagai sampel. Penentuan sampel menggunakan teknik purposive sampling. Hasil penelitian menunjukkan bahwa terdapat penurunan miskonsepsi peserta didik dengan rata – rata persentase sebesar 30%. Perubahan miskonsepsi tiap butir soal menggunakan Uji McNemar didapatkan nilai  x2hitung  dari 8 soal berturut -turut soal (4,2;19; 12; 7,6; 7,1; 1,5; 12; 3,2) maka terjadi penurunan miskonsepsi yang signifikan pada 6 soal dan tidak signifikan pada 2 soal, dengan efektivitas sebesar 0,62 dengan kategori tergolong sedang. 
ANALISIS KESULITAN BELAJAR FISIKA PADA PESERTA DIDIK DALAM MEMAHAMI KONSEP TEKANAN ZAT: Bahasa Indonesia Askaria; Sitompul, Stepanus Sahala; Firdaus, Firdaus
JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Vol 10 No 2 (2022)
Publisher : Pendidikan Fisika UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpf.v10i2.31478

Abstract

The aim of this research is to find out the students difficulty of learning physics on understanding the substance pressure concept in junior high school 4 Sungai Raya. This research is a quantitative research in surveying related research with a simple descriptive method with 31 sample of students. The instrument used was a four tier diagnostic test, totaling 6 questions. The data of the test results was then analyzed to calculate the percentage of physics difficulties that students experience in understanding the concept of liquid pressure, to calculate the percentage of each category of concept understanding, and to knowing what it is learning difficulties at any problem. Based on the results of the study showed the percentage of learners who understood the concept of lower 9,14% compared wiht students of the misconception of 54,94% and did not understand the concept of 36,02%. Based on the data analysis was concluded that it is still a high percentage of learning difficulties experienced by students. Any learning difficulties students can be known from each indicator of concept understanding. This research is expected to be used as a consideration of further research
Penetrapan Model PjBL Terintegrasi STEM Untuk Meningkatkan Hasil Belajar Pada Materi Energi Terbarukan Di SMA Lili, Lili; Sitompul, Stepanus Sahala; Firdaus, Firdaus; Oktavianty, Erwina
Jurnal Pendidikan Fisika FKIP UM Metro Vol 13, No 1 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v13i1.11219

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas penerapan model pembelajaran PjBL yang di integrasikan dengan STEM terhadap peningkatan hasil belajar peserta didik pada materi energi terbarukan di SMA. Bentuk penelitian ini yaitu pre-experimental design jenis one-group pretest-posttest design. Sampel penelitian yakni 30 orang peserta didik kelas XA di SMA Negeri 1 Ledo. Penelitian ini menggunakan teknik analisis statistik deskriptif dan analisis statistik inferensial. Pada pretest sebanyak 30% peserta didik memiliki hasil belajar pada kategori rendah, dan pada posttest sebanyak 87% hasil belajar peserta didik berada pada kategori sangat tinggi. Kemudian, berdasarkan hasil Uji Wilcoxon nilai Asymp. Sig (2-Tailed) sebesar 0.000 (r < 0.05), dengan tingkat kefektivitasan berada pada kategori tinggi (5 > 0,7). Kesimpulan penelitian yakni penerapan model PjBL Terintegrasi STEM efektif untuk meningkatkan hasil belajar peserta didik pada materi energi terbarukan di SMA Negeri 1 Ledo.
Differentiated Learning Through Problem Based Learning Model to Improve Students' Critical Thinking Skills on Heat and Its Transfer Lianti, Mexi; Stepanus Sahala Sitompul; Syaiful B Arsyid
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 1 (2025): JANUARY 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i1.1384

Abstract

This study aims to determine the profile of skills and improvement of critical thinking of students before and after implementing differentiated learning through the Problem Based Learning model on the material of heat and its transfer. The method used is a Pre-Experimental Design with a One Group Pretest-Posttest Design. The research sample consists of one class with 31 students. The research data were obtained by providing a critical thinking skills test in the form of pretest and posttest questions consisting of 5 essay questions. The results show that the average score for the pretest is 47.90% (medium category) and the posttest is 69.03% (high category). Based on calculations using paired sample tests, a sig (2-tailed) value of 0.00 < 0.05 indicates a significant improvement in posttest scores after treatment with differentiated learning through the Problem Based Learning model. Therefore, it can be concluded that differentiated learning with the Problem Based Learning model can enhance students' critical thinking skills on the topic of heat and its transfer.
Application of PBL Model Differentiated Learning to Improve Critical Thinking Skills in Work and Energy Materials in Junior High School Melyani; Stepanus Sahala Sitompul; Syaiful B Arsyid
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 1 (2025): JANUARY 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i1.1386

Abstract

This study aims to test the effect of the application of the Problem Based Learning (PBL) learning model based on differentiated learning on the improvement of students' critical thinking skills in work and energy materials at SMP Negeri 2 Selakau Timur. This study uses a quantitative method with a pre-experimental experiment design, namely by using one pretest-posttest group. The results of the study show that the application of the PBL model based on differentiated learning is able to significantly improve students' critical thinking skills. The average score of the pretest students was 17.25, while after the implementation of PBL learning, the posttest score increased to 84.83. This increase is evident with an N-gain value of 0.81, which indicates a high category of improvement. In addition, the implementation of differentiated learning with the PBL model reached an average of 90-92%, indicating that the learning went well and as expected. Based on the results of this study, it can be concluded that differentiated learning with the PBL model is effective in improving students' critical thinking skills, especially in work and energy materials.
Implementation PBL Model Assisted by E-Module Based on Refutation Text to Overcome Student Misconceptions on Dynamic Electricity Topics Lidiya Rahmawati; Stepanus Sahala Sitompul; Ray Cinthya Habellia; Lanang Maulana Aminullah
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 2 (2025): APRIL 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i2.1716

Abstract

This research was conducted with the aim of addressing students' misconceptions in dynamic electricity topics through the application of the Problem Based Learning (PBL) model assisted by an e-module based on refutation text. The research design uses an experimental method, in the form of a pre-experimental design and a one-group pretest-posttest design, as well as the cluster random sampling technique. This research was conducted at SMP Negeri 2 Pontianak, with a research sample consisting of 31 ninth-grade students. The data collection instrument consisted of five items in the form of a two-tier multiple-choice test, and the results were categorized based on the combination of students' answers and justifications. The data obtained in the study were analyzed using normality tests and the Wilcoxon test, as well as effect size calculations using Cohen's formula as adopted by Glass. The research results show that the average misconception rate among students decreased from 43.2% to 14.9%, with an average misconception reduction of 28.3%, as evidenced by the Wilcoxon test results with an Asymp.Sig value of 0.000 (0.000 < 0.05), and an effect size calculation result of 3.14 (high category). This study proves that the application of the PBL model assisted by an e-module based on refutation text can overcome students' misconceptions in dynamic electricity topics with a high level of effectiveness.
Remediation of Student Errors in Solving Work and Energy Problems Using the Fast Feedback Method Putri Maulindah; Stepanus Sahala Sitompul; Erwina Oktavianty
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 2 (2025): APRIL 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i2.1790

Abstract

The study aims to determine the effectiveness of the fast feedback method based on problem-solving according to Polya in remediating student errors in solving work and energy problems at SMP Negeri 4 Dedai. This study is in the form of a pre-experimental study with a one-group pre-test post-test design. The sample of this study consisted of 22 students from class VIII B, which was the experimental class. The data collection tool was a 5-item essay test validated (validity level of 3.6 in the moderate category) and tested for reliability (reliability level of 0.489 in the moderate category). The study results showed an average percentage decrease in student errors in the experimental class of 90.2%. The effectiveness of remediation showed a proportion price of 0.886%. It is hoped that this study can be used as an alternative to student error remediation methods in solving problems on work and energy materials.
PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) BERBASIS PEMBELAJARAN DIFRENSIASI UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK PADA MATERI GETARAN DAN GELOMBANG SMP NEGERI 3 SUNGAI RAYA Fadila, Ari Fatul; Sitompul, Stepanus Sahala; Hidayatullah, Muhammad Musa Syarif
JURNAL EDUCATION AND DEVELOPMENT Vol 13 No 1 (2025): Vol 13 No 2 Mei 2025
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v13i1.7002

Abstract

Penelitian ini bertujuan untuk menerapkan model Problem Based Learning (PBL) berbasis pembelajaran diferensiasi dalam meningkatkan hasil belajar peserta didik pada materi getaran dan gelombang di SMP Negeri 3 Sungai Raya. Dengan pendekatan desain pra-eksperimental, penelitian ini menggunakan metode One Group Pretest-Posttest dan melibatkan peserta didik kelas VIII A. Hasil penelitian menunjukkan peningkatan signifikan dalam hasil belajar peserta didik setelah penerapan model PBL, di mana rata-rata persentase pretest meningkat dari 38% menjadi 78,6% pada posttes. Uji Wilcoxon menegaskan perbedaan signifikan antara pretest dan posttest, serta penghitung N-Gain sebesar 0,70 yang menunjukkan kategori peningkatan tinggi. Penelitian ini menggaris bawahi pentingnya penerapan model pembelajaran yang memperhatikan gaya belajar siswa agar dapat memaksimalkan hasil belajar peserta didik.
Penerapan Model Project Based Learning (PjBL) Berbantuan Roket Air Terhadap Hasil Belajar IPA Pada Materi Hukum Newton di SMP Negeri 19 Pontianak Arrachman; Stepanus Sahala Sitompul; Firdaus
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 6 (2025): Jurnal Resit Multidisiplin Edukasi (Edisi Juni 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i6.377

Abstract

Project Based Learning (PjBL) merupakan model pembelajaran yang melibatkan peserta didik dalam merancang dan membuat suatu produk untuk menjawab suatu permasalahan dalam kehidupan sehari-hari. Tujuan dari penelitian ini adalah untuk mengetahui besar pengaruh sebelum dan sesudah diterapkan pembelajaran dengan model PjBL terhadap hasil belajar IPA peserta didik kelas VII dengan materi hukum Newton III SMP Negeri 19 Pontianak. Metode penelitian yang digunakan adalah desain One Group pretest-posttest. Teknik pengumpulan data menggunakan tes. Hasil analisis data menunjukan terdapat peningkatan hasil belajar peserta didik sebelum dan sesudah diterapkan model PjBL. Hal ini dapat dilihat dari hasil perhitungan data menggunakan effect size dengan nilai sebesar 5,223 yang menunjukan efektivitas dengan kategori tinggi.
Co-Authors . Hasanudin AA Saputri Achmadi Achmadi Ade Elbani Ade Mirza Afrizal - Agato, Lazarus Agung Gumelar Agusta, Sela Agustina Listiawati Aktris Nuryanti, Aktris Alhadiansyah Almuharramah, Dhiya Andi Ihwan ANJANILLA, LULU ANNISA . Anoka, Tomi Apriani, Witri Arinata, Dwi Arisatul Fahmi Arjuna, Arjuna Arrachman Asep Nursangaji Askaria Aswandi - Atikah Humairoh Bistari Cahyanto, Andi Dwi Delpiaghita, Vierin Desty Vitrya Halim Dhiya Ratna Sari Diah Mahmuda Dina Damayanti Siregar Dwi Zulfita Edy Suasono Elly Suharlina Endah Dwi Haryati Erni Djun Astuti Erwina . Erwina Oktavianty Estu Widya Lestari Eva Dolorosa Fadila, Ari Fatul Fauziah Nofrida Ferry Rivaldi Firdaus Firdaus Firdaus Firdaus Firdaus Fitri Imansyah Fungkar, Viter Gita Safitri Habellia, Ray Cinthya Hadary, Ferry Hamdani - Hamdani . Hamdani . Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Haratua Tiur Maria Silitonga Hardiana, Helsi Hariandi, Joe HARLIANTO, DENY Helsi Hardiana Herry Sujaini I Ketut Suada Imam Ghozali Indri Khoirunisa Ismawartati - Jeniria, Qadrin Kandar Rusmanto Kurniawan, Damasus Jeki Kusdianti, Indri Lanang Maulana Aminullah Lianti, Mexi Lidiya Rahmawati LILI, LILI Lintang, Ari Ludfianti, Eka M. Musa Syarif H. Mansur NIM F25110043 Maulita, Siti Rahayu Meili Dwi Indriyani Meiran Panggabean Melyani Memet Agustiar Metal, Step Meutia, Inarsih Mochammad Meddy Danial Mona Nabilah Muanuddin - Muhammad Musa Syarif Hidayatullah Muhammad Yusuf Muhsin Muhsin Mulyati, Fajar Sri Munawirah, Rini Muria Afifah Mursid, Syukran Mursyid, Sukran Nila Sari Nina Mardiana (F01108057) Ningsih, Kurnia Novianti, Maria Dian Noviliani Noviliani Noviyanti Noviyanti Noviyanti, Noviyanti Nurhatika, Nurhatika Nurmainah - Nurul Namira Oktafia, Reni PAMUNGKAS, TRI BINTANG Panji Saksono, Panji Parsimin Parsimin Priyo Saptomo Purwaningsih - Putri Maulindah Rachmawati Rahmidiyani - Ramansyah Ramansyah Ratia Indriyani Ratna Herawatiningsih Ray Cinthya Habellia Ray Cinthya Habellia Refka Alian Reksi, Makarius Riduansyah - Riko, Marselius Rini, Rini Munawirah Risa Armika Rizki Amalia Rommy Patra RR. Ella Evrita Hestiandari RUSVITA, ERLINA Samosir, Angelina Yusnaini Sari, Dinda Intan Permata Setia Budi Sholva, Yus Silvia Uslianti Siti Hadijah Siti Halidjah Solihah, Gina Suryani Sumiarti Mafatihus Solehah Surachman - Sutini Ibrahim Sy. Hasyim Azizurrahman Syaiful B Arsyid Syaiful B. Arsyid Syaifurrahman Syaifurrahman Syamswisna , Syarif Novan Al Fajar SYARLINDA, CLAUDIA Syukran Mursyid Syukran Mursyid Syukran Mursyid Taufik Hidayat Teja Putri Solihan Thira Sona Ulfa, Syavira Uray Dessy Eka Putri Uti Asikin Veronika Aldona, Veronika Vicsta Welya Aurelia Vivi Bachtiar Wendy Windhu Putra Wirawan, Eztra Witarsa - Wiwin Wiwin Wulandari Wulandari yarso, Julina Yeni Apriyanti Yesinta F03109026 Yohanes Gatot Sutapa Yuline - Yulis Jamiah Yuni Asnita Zizie Ilmiani Zubaidah R ⁠Hamdani, ⁠Hamdani