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All Journal SECONDARY : Jurnal Inovasi Pendidikan Menengah (JIPM) YASIN: Jurnal Pendidikan dan Sosial Budaya
Isnaini, Ade Nur
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Education Social Sciences Other

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Pengaruh Model Pembelajaran Kooperatif Tipe STAD (Student Team Achievement Division) dan Kompetensi Guru terhadap Kemampuan Berpikir Kritis pada Mata Pelajaran Akidah Akhlak di Madrasah Aliyah Darul Ulum Waru Sidoarjo Isnaini, Ade Nur; Rodhiyah, Hj Siti Kholidatur; Al-Chumairoh, Nailul Ulah
YASIN Vol 5 No 3 (2025): JUNI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i3.5421

Abstract

The STAD type cooperative learning model is a learning model where students learn and work in small groups consisting of 4-6 students heterogeneously. The formation of heterogeneous groups means that diversity in gender, religious and socio-economic backgrounds, as well as academic abilities are not taken into account in group formation. This model can make students active, creative and think critically. This research aims to ; 1) Analyze the application of the STAD Type Cooperative Learning Model to improve students' critical thinking skills in Akidah Akhlak learning in MA. Darul Ulum Waru Sidoarjo. 2) Analyze the influence of teacher competence on improving students' critical thinking skills in Akidah Akhlak learning at MA. Darul Ulum Waru Sidoarjo. 3) Analyze the effect of implementing the STAD Type Cooperative Learning Model on students' critical thinking abilities in learning Akidah Akhlak in MA. Darul Ulum Waru Sidoarjo. This research uses a quantitative approach with an explanatory type of approach which is used to test a relationship between variables to find out whether a variable is influenced by other variables or not. The population in this study was class XI MA. Darul Ulum Waru Sidoarjo has a total of 406 students, and for the sample used 50 students of class testing. The results of the research show that there is an influence on the STAD type cooperative learning model (X1) and Teacher Competency (X2) on Critical Thinking Ability with an R square value of 0.457, which means that as much as 45.7% of Critical Thinking Ability is influenced by the STAD type cooperative model ( X1) and Teacher Competency (X2), while 54.3% was influenced by factors outside the research.
ANALISIS KESULITAN DALAM MENYELESAIKAN SOAL BARISAN DAN DERET GEOMETRI SISWA SEKOLAH MENENGAH ATAS Isnaini, Ade Nur; Mahardika, Arsyi Pramudya; Aditya, Bagas; Napis, Napis
SECONDARY: Jurnal Inovasi Pendidikan Menengah Vol. 6 No. 1 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/secondary.v6i1.9210

Abstract

This study aims to determine the difficulties students experience in working on problems on geometric sequences and series. The type of research used is descriptive qualitative. The subjects studied were 10 students of class X-5 SMA Putra Bangsa, Depok City, based on the results of daily tests that were below the Minimum Completion Minimum (KKM). The test was given as many as 5 essay questions in the form of stories. The results of the study showed that the causes of difficulties experienced by students in solving geometric sequences and series problems included: 1) difficulties in distinguishing geometric sequences and series problems, 2) difficulties in understanding the intended problem and difficulties in translating it into mathematical sentences, 3) difficulties in solving problems related to geometric sequences and series material, sometimes students are confused by the questions asked in the problem, 4) students' difficulties when answering questions and entering formulas. This is as from the analysis it is known that the highest percentage of students' difficulties in solving story problems on geometric sequences and series reaches 71%. ABSTRAK Penelitian ini bertujuan untuk mengetahui kesulitan siswa dalam mengerjakan soal pada materi barisan dan deret geometri. Adapun jenis penelitian yang digunakan adalah deskriptif kuallitatif. Subjek yang diteliti adalah siswa kelas X-5 SMA Putra Bangsa Kota Depok sebanyak 10 siswa berdasarkan pada hasil ulangan harian yang berada dibawah KKM. Tes diberikan sebanyak 5 butir soal  essay berbentuk cerita. Hasil penelitian menunjukan bahwa penyebab kesulitan yang dialami siswa dalam menyelesaikan soal barisan dan deret geometri diantaranya: 1) kesulitan dalam membedakan soal barisan dan deret geometri, 2) kesulitan memahami soal yang di maksud dan kesulitan dalam menerjemahkan kedalam kalimat matematika, 3) kesulitan dalam menyelesaikan soal berkaitan dengan materi barisan dan deret geometri terkadang siswa  terkecoh dengan pertanyaan yang ditanyakan pada soal, 4) kesulitan siswa pada saat menjawab soal dan memasukan rumus. Hal ini sebagaimana dari analisis diketahui bahwa presentase tertinggi kesulitan siswa dalam melakukan penyelesaiann soal cerita pada barisan dan deret geometri mencapai 71% .
Co-Authors Aditya, Bagas Al-Chumairoh, Nailul Ulah Mahardika, Arsyi Pramudya Napis, Napis Rodhiyah, Hj Siti Kholidatur