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All Journal AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Journal of Education and Learning Mathematics Research (JELMaR)
Prajitno, Sunyoto Hadi
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Education Mathematics

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WORKSHOP PROBLEM BASED LEARNING TERINTEGRASI PENDEKATAN TaRL DAN CRT BAGI GURU MATEMATIKA SMA/MA UNTUK MENINGKATKAN KEMANDIRIAN SISWA Prayitno, Lydia Lia; Maftuh, Moh. Syukron; Prajitno, Sunyoto Hadi
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 2 (2024): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v8i2.3805

Abstract

Fakta di Kabupaten Sidoarjo, masih banyak guru yang belum berkesempatan mengikuti program PPG sehingga pendekatan Teaching at the Right Level (TaRL) dan Culturally Responsive Teaching (CRT) masih awam sekali di lingkungan sekolah. Kegiatan pengabdian kepada masyarakat (PPM) dilaksanakan melibatkan guru matematika SMA/MA di Kabupaten Sidoarjo untuk memberikan pengetahuan perancangan pembelajaran yang melibatkan PBL terintegrasi TaRL dan CRT. Kegiatan ini dilaksanakan secara terstruktur dan sistematis dengan durasi waktu 32 JP secara luring. Hasil dari kegiatan ini para guru mampu merancang pembelajaran melibatkan PBL terintegrasi TaRL dan CRT. Hasil perancangan tersebut juga dipraktekkan perwakilan guru bersama teman dalam kelompoknya untuk mendapatkan masukan kelebihan dan kekurangan masing-masing. Setelah melalui praktek pembelajaran, dilanjutkan dengan memberikan gform untuk mendapatkan informasi respon guru dari pelaksanaan workshop tersebut. Dari hasil analisis data, diperoleh informasi ≥ 70% guru matematika memberikan respon positif dari penyelenggaraan kegiatan workshop tersebut. Harapannya ketika diterapkan di dalam kelas dapat meningkatkan tanggung jawabnya, mandiri dalam belajar, dan aktif mengeksplor pengetahuannya.
Implications of Problem Based Learning Model on Students' Critical Thinking Ability in Arithmetic Sequence Izzaroh, Iftitakhul; Prajitno, Sunyoto Hadi; Hadi, Susilo; Prayitno, Lydia Lia
Journal of Education and Learning Mathematics Research (JELMaR) Vol 6 No 1 (2025): Mei 2025
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v6i1.3827

Abstract

Effective education requires an approach that encourages ability to analyze critically, particularly when learning mathematics which is often considered challenging by students. Problem Based Learning model is considered capable of developing students' critical thinking abilities through real problem solving and collaboration. The purpose of this study is to find out how the Problem Based Learning approach affected the critical thinking abilities of Grade X students at SMAN 1 Driyorejo in the subject of arithmetic sequences throughout the 2024–2025 school year. The research employs an appropriate experimental design, namely the pretest-posttest control group design, and takes a quantitative approach.. The sample includes two classes: class X-6 as the experimental group implementing the Problem Based Leaning model, and class X-7 as the control group applying conventional teaching methods. Critical thinking assessments were used to gather data both before and after the intervention. To ascertain whether there was a significant difference between the two groups, the data were examined using a t-test. The findings indicated that the average pretest scores for the control and experimental classes were 31,91 and 58,71, respectively, while the average posttest scores were 46,48 and 90,05. Before testing the hypothesis, students' critical thinking test scores must be checked for normality and homogeneity to ensure the data is normally distributed and has the same variance. The data analysis's findings demonstrate the worth of t_count>t_table, result is |-19,826>-1,995 | for pretest questions and the value of t_count>t_table, result is |-48,278>-1,995| for posttest questions. Thus, when compared to conventional teaching approaches, the data analysis results demonstrate that the Problem Based Learning model significantly improves students' critical thinking abilities.Keyword: Problem Based Learning, Critical Thinking Abilities, Arithmetic Sequence
Co-Authors Izzaroh, Iftitakhul Lydia Lia Prayitno, Lydia Lia Maftuh, Moh. Syukron Susilo Hadi, Susilo