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Journal : Algebra

PENGARUH MODEL PEMBELAJARAN INQUIRY YANG DIRANCANG UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS VIII DALAM MATAPELAJARAN SEJARAH DI SMP NEGERI 2 MANDREHE Gulo, Festi Memori; Lase, Asali; Laoli, Bezisokhi; Telaumbanua, Wahyutra Adilman
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol 5 No 3 (2025): ALGEBRA : JURNAL PENDIDIKAN, SOSIAL DAN SAINS
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/algebra.v5i3.1513

Abstract

This research was motivated by the results of a preliminary study conducted at SMP Negeri 2 Mandrehe, which revealed an ongoing issue of low student engagement in the learning process. This study describes the implementation of learning activities through the guided inquiry model and investigates whether the guided inquiry learning model has a significant influence on students' critical thinking skills. The research was conducted at SMP Negeri 2 Mandrehe using an experimental research design, with the population consisting of classes VIII-1 and VIII-2. The sample was selected using a saturated sampling technique.Based on the research findings on the implementation of the guided inquiry learning model, the experimental class had an average post-test score of 85.65, while the control class had an average score of 56.55. Class VIII-1 achieved a score of 75, meeting the Minimum Mastery Criteria (KKM) for the topic Economic Actors at SMP Negeri 2 Mandrehe. Therefore, the null hypothesis (Ho) was rejected and the alternative hypothesis (Ha) was accepted. The general conclusion indicates that the guided inquiry learning model is effective in improving the critical thinking skills of students at SMP Negeri 2 Mandrehe.
PENINGKATAN HASIL BELAJAR SISWA KELAS VIII DENGAN MODEL KANCING GEMERINCING Zebua, Talenta Putri Sari; Lase, Asali; Laoli, Eka Septianti; Lahagu, Arianto
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol 5 No 3 (2025): ALGEBRA : JURNAL PENDIDIKAN, SOSIAL DAN SAINS
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/algebra.v5i3.1365

Abstract

Conventional learning methods often create obstacles for students in understanding various subjects. At UPTD SMP Negeri 1 Idanoi, this issue frequently occurs, especially in Grade VIII, where many students tend to feel sleepy and lose focus due to their inability to grasp the subject matter. Based on this problem, the aim of this study is to determine student learning outcomes through the implementation of the Kancing Gemerincing learning model. The research method used is classroom action research, with the research subjects being 32 students from class VIII-A. The results of the study showed that in Cycle I, the average student observation score reached 45.11%, while in Cycle II, it increased significantly to 87.49%. Meanwhile, the average score for students’ learning evaluations in Cycle I was 74.25%, which further increased to 80.43% in Cycle II. This improvement demonstrates the success of the Kancing Gemerincing Learning Model in enhancing student learning outcomes in the Integrated Social Studies subject for Grade VIII at UPTD SMP Negeri 1 Gunungsitoli Idanoi.
MENINGKATKAN KETERAMPILAN DAUR ULANG MELALUI PEMBELAJARAN BERBASIS PROYEK PADA SMPN 3 GUNUNGSITOLI ALO’OA Zega, Sertiwika; Laoli, Eka Septianti; Lahagu, Arianto; Lase, Asali
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol 5 No 3 (2025): ALGEBRA : JURNAL PENDIDIKAN, SOSIAL DAN SAINS
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The waste problem at UPTD SMP Negeri 3 Gunungsitoli Alo’oa has a serious impact on students’ learning comfort, such as disrupted concentration, decreased motivation, and the creation of an unconducive classroom environment. This study aims to determine the improvement of students’ abilities in creating recycled products through the implementation of the Project-Based Learning (PjBL) model. This is a Classroom Action Research (CAR) conducted in two cycles using a qualitative approach, employing observation techniques to evaluate the learning process, student activities, and final products. The results show that the teacher’s ability to apply the PjBL model increased from 60.83% (fair) in the first cycle to 90.83% (excellent) in the second cycle. Student activity also improved from 64.72% to 86.33%. Students’ ability to produce recycled products increased from an average learning outcome of 59.46% (57.14% mastery) to 74.64% (71.42% mastery) in the second cycle. These results indicate that the implementation of PjBL can enhance student ability and participation in Integrated Social Studies learning in class VII-1.