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PENERAPAN MODEL PEMBELAJARAN KOOPERATIF GROUP INVESTIGASI UNTUK MENINGKATKAN HASIL BELAJAR DAN KEMAMPUAN BERPIKIR KRITIS Pahrurrozi, Pahrurrozi
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 2, No 2: June 2019
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

[Title: The Implementation of the Cooperative Group Investigative Learning Model to Improve Learning Outcomes and Critical Thinking Ability]. The critical thinking ability is one of the abilities students must-have in the 21st century that is oriented to the processing of information based on the results of the reflective analysis to determine what to believe and to do. The results of a series of observations and case studies note that the critical thinking ability of class X3 students of SMA Negeri 5 Malang is still low. This study aims to improve student learning outcomes and critical thinking skills through the application of an investigative cooperative group learning model. This research is a lesson study research with the steps plan, do, see. The subjects of this study were the students of class X3 of SMAN 5 Malang, totalling 36 students with teaching materials about fungi. Test instruments, observation sheets, and student worksheets are used to obtain data on learning outcomes and students' critical thinking ability in this study. The results showed an increase in student learning outcomes in cycle 1 amounted to 69.7 and cycle 2 amounted to 76.1. Critical thinking ability of students has increased in cycle 1 by 84.5 and in cycle 2 by 90.5. Based on the results of the study it can be concluded that interactive and collaborative learning activities which in this study use a cooperative group investigation model can improve learning outcomes and critical thinking ability of class X3 students of SMAN 5 Malang.

Penerapan Model Pembelajaran Kooperatif Group Investigasi untuk Meningkatkan Hasil Belajar dan Kemampuan Berpikir Kritis Pahrurrozi, Pahrurrozi
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 2 No. 2: June 2019
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v2i2.115

[Title: The Implementation of the Cooperative Group Investigative Learning Model to Improve Learning Outcomes and Critical Thinking Ability]. The critical thinking ability is one of the abilities students must-have in the 21st century that is oriented to the processing of information based on the results of the reflective analysis to determine what to believe and to do. The results of a series of observations and case studies note that the critical thinking ability of class X3 students of SMA Negeri 5 Malang is still low. This study aims to improve student learning outcomes and critical thinking skills through the application of an investigative cooperative group learning model. This research is a lesson study research with the steps plan, do, see. The subjects of this study were the students of class X3 of SMAN 5 Malang, totalling 36 students with teaching materials about fungi. Test instruments, observation sheets, and student worksheets are used to obtain data on learning outcomes and students' critical thinking ability in this study. The results showed an increase in student learning outcomes in cycle 1 amounted to 69.7 and cycle 2 amounted to 76.1. Critical thinking ability of students has increased in cycle 1 by 84.5 and in cycle 2 by 90.5. Based on the results of the study it can be concluded that interactive and collaborative learning activities which in this study use a cooperative group investigation model can improve learning outcomes and critical thinking ability of class X3 students of SMAN 5 Malang.

Estimation of Carbon Stock in Mangrove Seedlings and Sediment in EEA Bagek Kembar, West Lombok Pahrurrozi, Pahrurrozi; Hadiprayitno, Gito; Suyantri, Eni
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9797

Mangrove are coastal ecosystems that play a crucial role in maintaining environmental stability, protecting shorelines, and providing essential habitats for diverse species of flora and fauna. Mangrove ecosystems also play a vital role in mitigating climate change by absorbing and storing atmospheric carbon. This study was conducted with the objective of estimate the carbon stock in mangrove seedlings and sediments within the Essential Ecosystem Area (EEA) of Bagek Kembar, Sekotong, West Lombok. Mangrove seedlings sampling was conducted using the destructive (harvesting) method and analyzed in accordance with the Indonesia National Standard (SNI), while mangrove sediments sampling was carried out using a corer and analyzed using the Loss on Ignition (LOI) method. The results showed that natural mangroves had seedlings carbon stock of 3.44 tons C/ha, whereas rehabilitated mangroves had seedlings carbon stock of 2.95 tons C/ha. Carbon stock at sediment in natural mangroves was 591.49 Mg/ha, and for sediments at rehabilitated mangroves was 575.39 Mg/ha. The average seedlings carbon stock in the EEA Bagek Kembar Sekotong West Lombok was 3.19 tons C/ha, while the average sediments carbon stock was 583.41 Mg/ha. These findings highlight the significant carbon storage potential of mangroves ecosystems, particulary in seedlings and sediments. Although mangrove seedling possess relatively small biomass, they make a meaningful contribution to future carbon stock.

فعالية استخدام وسيلة اللعبة "الحقيقة أو الجرأة" لترقية مهارة الكلام لدى الطلاب بالمدرسة: The Effectiveness of Using the “Truth or Dare” Game as a Learning Tool to Improve Students’ Speaking Skills at School Ufairah, Nabila Izzatul; Luthfi, Habib; Daroini, Slamet; Arrifqi, Nadia; Pahrurrozi, Pahrurrozi; Siregar, Nurlina
Journal of Arabic Language Teaching Vol. 6 No. 1 (2026): ARKHAS ~ Journal of Arabic Language Teaching
Publisher : Postgraduate Study Programme of Universitas Islam Negeri KH. Achmad Siddiq Jember, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/arkhas.v6i1.2560

Arabic language learning requires effective instructional media to develop students’ communicative competence, particularly in speaking skills. However, existing studies on the use of game-based media, especially the Truth or Dare game, remain limited in addressing the systematic development of Arabic speaking skills at the secondary school level. This study aims to examine the effectiveness of the Truth or Dare game in improving students’ Arabic speaking skills at State Islamic Senior High School 2 Jember. A quantitative approach with a quasi-experimental design using unequal control groups was employed, involving an experimental and a control class. Data were collected through observation, interviews, pre-tests, and post-tests, and analyzed using SPSS 27 through normality and independent sample t-tests. The results showed that the data were normally distributed (Sig. > 0.05) and revealed a statistically significant difference between the two groups (t = -4.773; Sig. 0.000 < 0.05), indicating that the Truth or Dare game significantly improves students’ speaking skills. This study highlights the innovative role of interactive game-based learning in enhancing students’ confidence, creativity, and fluency. The findings contribute both theoretically and practically by supporting the integration of interactive media in Arabic language teaching. It is recommended that teachers adopt such media to promote active learning. يتطلب تعلم اللغة العربية وسائل تعليمية فعالة لتنمية الكفاءة التواصلية لدى الطلاب، لا سيما في مهارات التحدث. ومع ذلك، لا تزال الدراسات الحالية حول استخدام الوسائل القائمة على الألعاب، وخاصة لعبة «الحقيقة أو الجرأة»، محدودة في معالجة التطوير المنهجي لمهارات التحدث باللغة العربية على مستوى المرحلة الثانوية. تهدف هذه الدراسة إلى فحص فعالية لعبة «الحقيقة أم التحدي» في تحسين مهارات التحدث باللغة العربية لدى الطلاب في المدرسة الثانوية الإسلامية الحكومية رقم 2 بجمبر. تم استخدام نهج كمي بتصميم شبه تجريبي باستخدام مجموعات مراقبة غير متساوية، شملت فصلاً تجريبياً وفصلاً مراقبة. تم جمع البيانات من خلال الملاحظة والمقابلات والاختبارات التمهيدية والاختبارات النهائية، وتم تحليلها باستخدام برنامج SPSS 27 من خلال اختبارات التوزيع الطبيعي واختبارات t للعينات المستقلة. أظهرت النتائج أن البيانات موزعة توزيعًا طبيعيًا (Sig. > 0.05) وكشفت عن وجود فرق ذي دلالة إحصائية بين المجموعتين (t = -4.773؛ Sig. 0.000 < 0.05)، مما يشير إلى أن لعبة "الحقيقة أم التحدي" تحسن مهارات التحدث لدى الطلاب بشكل ملحوظ. تسلط هذه الدراسة الضوء على الدور المبتكر للتعلم التفاعلي القائم على الألعاب في تعزيز ثقة الطلاب وإبداعهم وطلاقتهم. وتسهم النتائج نظريًا وعمليًا في دعم دمج الوسائط التفاعلية في تدريس اللغة العربية. ويوصى بأن يتبنى المعلمون هذه الوسائط لتعزيز التعلم النشط.

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