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Increasing Mathematical Critical Thinking Skills Using Advocacy Learning with Mathematical Problem Solving I Ibrahim; Imam Sujadi; Samsul Maarif; Sri Adi Widodo
Didaktik Matematika Vol 8, No 1 (2021): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v8i1.19200

Abstract

The ability to think critically is one of the abilities students must possess. Students critical thinking skills have not been encouraging. There is a need for learning that can improve this ability, one of which is advocacy learning. The study aims to increase students critical thinking skills with open-ended mathematical problems in advocacy mathematics learning. This study is a nonequivalent control group design with a pre-test post-test control group. Sampling using cluster random sampling, randomization was carried out in classes at Junior High School 4 Bandung by taking two classes. Data analysis used Mann-Whitney, one-way ANOVA, and Tukey. The results showed that students treated with an advocacy approach by giving open-ended questions had better mathematical critical thinking skills than those who received conventional learning. Also, students with high prior knowledge had better critical thinking skills compared to the other two groups. This research implies that the advocacy can be used as an alternative to learning mathematics for students with high prior knowledge.
Geulayang Maco: From Cultural Practice to Science Learning Praxis Rita Sari; Maksudin Maksudin; Ibrahim Ibrahim; Sigit Prasetyo
Tarbiyah Al-Awlad: Jurnal Kependidikan Islam Tingkat Dasar Vol 15, No 2 (2025)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/alawlad.v15i2.12781

Abstract

Science learning in elementary schools often remains conceptual and lacks a connection between scientific knowledge and students’ local cultural contexts. This study aims to describe the effectiveness of the Seuramoe Saentia learning model, grounded in the local culture of Geulayang Maco (Acehnese traditional kite), in improving students’ understanding of force and motion concepts in Grade IV of MIS Gampong Meutia. The research employed a quasi-experimental one-group pretest–posttest design. The subjects consisted of 33 students, and data were collected through observation sheets and five-item essay tests administered before and after the learning intervention. Data were analysed using descriptive statistics and normalised gain (N-Gain) to measure improvement. The results revealed an average N-Gain score of 0.69 (medium–high category), indicating that learning through the Geulayang Maco context effectively enhanced conceptual understanding of force and motion. The most dominant student activities occurred during the exploration and artefact creation stages, reflecting active engagement in linking cultural practices with scientific concepts. The findings imply that the insertion of local wisdom into science education is essential to strengthen scientific literacy, cultural character, and the contextual relevance of science learning in students’ daily lives
Efektivitas Ensiklopedia IPA Terintegrasi Alquran untuk Siswa Tunanetra Ika Kartika; Ibrahim Ibrahim
INKLUSI Vol. 7 No. 2 (2020)
Publisher : PLD UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ijds.070203

Abstract

Blind students who study in inclusive schools experience difficulties in accessing science learning and materials. This study is a research and development. It aims to test the effectiveness of The Encyclopedia of Integrated Science-Alquran for Students with Visual Impairments, a development research product from previous Developmental Research Step 1. This product is Developmental Research Step 2, which adapts Borg and Gall's procedural model. Two separated classes in two provinces, DIY and Lombok, were randomly selected as the pre-test and post-test samples. To see the encyclopedia's effectiveness, further analysis of the pre-test and post-test was carried out to look for N-Gain. The study concluded that the student learning outcomes obtained through the N-Gain analysis showed an average increase of 0.43, which is in the medium criteria.[Siswa tunanetra yang menempuh pendidikan di Sekolah Penyelenggara Pendidikan Inklusif sering mengalami kesulitan dalam mengakses pembelajaran dan materi IPA. Studi ini merupakan Developmental Research. Penelitian bertujuan untuk menguji efektivitas produk penelitian pengembangan, “Ensiklopedia IPA terintegrasi Alquran untuk Siswa Tunanetra”. Sebagai lanjutan dari Developmental Research Step 1, penelitian ini merupakan Developmental Research Step 2 yang mengadaptasi model prosedural Borg and Gall. Dua kelompok kelas (di dua provinsi, DIY dan Lombok) dipilih secara acak sebagai sampel uji pre-test dan post-test. Untuk melihat efektivitas Ensiklopedia, analisis lanjutan dari pre-test dan post-test dilakukan untuk mencari N-Gain. Penelitian menyimpulkan bahwa hasil belajar siswa yang diperoleh melalui analisis N-Gain menunjukkan rata-rata kenaikan sebesar 0,43, berada pada kriteria sedang]
Pembuatan dan Pendampingan Aplikasi Sistem Informasi Kependudukan Kelurahan Kertak Baru Ulu Maulani, Jauhari; ., Ibrahim; Pratama, Sefto
ABDINE: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2023): ABDINE : Jurnal Pengabdian Masyarakat
Publisher : Institut Teknologi dan Bisnis Riau Pesisir

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52072/abdine.v3i2.613

Abstract

Perkembangan teknologi informasi saat ini  sangat terasa dan hampir semua bidang telah menggunakannya, untuk akses infomasi bisa dilakukan dimana saja dan kapan saja baik dirumah ditempat kerja bahkan waktu liburan sekalipun. Pengelola data secara digital yang dapat dilakukan secara akurat, tepat dan cepat. Pemanfaatan informasi digital bisa dimanfaatkan sesuai kebutuhan. Dipelayanan penduduk di kelurahan Kertak Baru Ulu sering terjadi pendataan terulang-ulang, hardcopy hilang, penyimpanan data yang tidak tertata dengan rapi, adanya warga baru yang bingung  mengurus pindah atau datang di tempat tersebut. Meliputi pendataan penduduk, penerbitan surat pengantar atau keterangan . Sistem pelayanan penduduk di wilayah kelurahan Kertak Baru Ulu masih bersifat pembukuan atau arsip sehingga rawan terjadinya redudansi data penduduk yang dapat mengakibatkan ketidakakuratan jumlah data penduduk, kesulitan pada saat perekapan laporan bulanan jumlah penduduk sering terjadi, serta masih tidak adanya sistem kearsipan data penduduk sehingga dalam pencarian data sangat sulit dan rawan hilang. Tujuan dalam pengabdian ini adalah untuk merancang Sistem Informasi peningkatan pelayanan penduduk yang diharapkan dapat memudahkan pihak pengurus kelurahan Kertak Baru Ulu dalam pelaksanaan melayani penduduk, sehingga membantu mencapai hasil kerja yang maksimal dan dapat menunjang informasi yang cepat dan akurat
E-LKPD bangun ruang sisi datar berbasis discovery learning dengan konteks budaya Kasongan Sasikirana Zahra Maheswari; Ibrahim Ibrahim
Jurnal Tadris Matematika Vol. 9 No. 1 (2026)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2026.9.1.87-96

Abstract

Mathematics teaching on the topic of flat-sided three-dimensional shapes is still dominated by the use of printed worksheets, which are not very interactive and do not optimally encourage students to discover concepts independently. Furthermore, the use of local culture as a context for mathematics learning remains limited. This study aims to develop an Electronic Student Worksheet (E-LKPD) for flat-sided shapes based on discovery learning with a Kasongan cultural context that meets the criteria of validity, practicality, and effectiveness This study uses the ADDIE development model. The research subjects comprised two mathematics education lecturers, one mathematics teacher, and 32 students in Class VIII-A at a school in Bantul. Data were collected through interviews, validation sheets, response questionnaires, and problem-solving ability tests, then analysed both qualitatively and quantitatively. The results of the study indicate that the E-LKPD developed meets the criteria of validity, practicality and effectiveness. The validity of the E-LKPD was demonstrated by an average validation score of 102.33, categorised as very good. Its practicality was demonstrated by an ideal percentage of 93.33% among teachers and 76.41% among students. Effectiveness was demonstrated by the results of the paired sample t-test, with a significance value of 0.000 < 0.05, indicating a significant difference between the pre-test and post-test scores. Consequently, the E-LKPD developed is suitable for use in mathematics teaching.