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All Journal JTAM (Jurnal Teori dan Aplikasi Matematika) Journal of Community Service Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan
Parameswari, Pradina
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Humanities Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Social Sciences

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The Growth of Students' Function Limit Concepts Understanding in Solving Controversial Problems Based on Pirie Kieren's Theory Susiswo, Susiswo; Parameswari, Pradina; Putri, Octavina Rizky Utami; Lanya, Harfin; Utami, Anita Dewi; Murniasih, Tatik Retno
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 7, No 4 (2023): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v7i4.16835

Abstract

Almost all students understand the limit of a function only up to an intuitive definition and have difficulty understanding the concept of a limit function formally. This study aims to describe the growth of student understanding of functions limit concept in solving controversial problems based on Pirie Kieren's theory. There were twelve Calculus class students in the short semester as participants.   The students selected were those who had taken calculus courses. Students are given the task of solving controversial problems to understand the concept of limit functions. There was only one student who showed a growing understanding of the concept of the limit of a function and was interviewed for further exploration. This research is a qualitative descriptive research. Therefore, the researchers analyzed the results of students' work through data reduction, data presentation, and conclusion drawing. The result shows that through controversial problems, students' understanding grows to an inventising level. However, students did ‘fold back’ at the observing level. At this level, students look at or re-read their notebooks to recall previously owned concepts.   For further research it is suggested that researchers can design a learning process that can help grow student understanding through controversial problems.
Pelaksanaan Scaffolding untuk Mengatasi Kesulitan Siswa dalam Menyelesaikan Masalah PtLSV Parameswari, Pradina; Chandra, Tjang Daniel; Susiswo, Susiswo
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 3, No. 5
Publisher : citeus

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Abstract

The activity of finding answers to mathematics problems is not easy. Most of MTs Attaraqqie Malang’s students have difficulties when solve PtLSV problems. Students can’t transform narrative texts to mathematics sentence so that they are hard to find the right answer. Therefore, the researchers do a study that aims to describe the form of student difficulties in solving PtLSV problems and the implementation of scaffolding. This research is a qualitative-descriptive research. The research was conducted in MTs Attaraqqie Malang which was attended by 28 students of class VII. The PtLSV problem is given as many as three items. Three research subjects were selected from diagnostic tests, interviews, and mathematics teacher suggestions. The results showed that students: (1) difficulty of understanding the problem (can’t write down the information that was known and asked the question correctly) so assisted by scaffolding level 2 explaining and reviewing; (2) difficulty of devising a plan (can not determine the initial step and the right concept in solving the problem) and assisted by scaffolding level 1 environmental provision and level 2 reviewing; (3) difficulty of carrying out the plan (unable writing mathematical model according to the problem, not using the correct concept, and can not do systematic calculation so that the final result obtained is wrong) and assisted by scaffolding level 2 that is reviewing and restructuring and level 3 is developing conceptual thinking; (4) difficulty of looking back (not checking the truth of answers and difficult to interpreting answers) and assisted by scaffolding level 2 reviewing and level 3 developing conceptual thinking.
PELATIHAN PENYUSUNAN PROMPT ILUSTRASI AI BERBASIS KEARIFAN LOKAL BAGI GURU SEKOLAH DASAR Rahmawati, Ika; Mariana, Neni; Astuti Nurlaily, Vivi; Umah, Ulumul; Rahmania, Arika; Bulan Aulya Ahmad, Firstlyta; Solihin, Annas; Wiryanto; Abidin, Zaenal; Kurnia Habibie, Ramadhan; Parameswari, Pradina; Rafiqah Nasution, Nurul
Journal of Community Service Vol 8 No 2 (2026): JCS, December 2026
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56670/jcs.v8i2.448

Abstract

Guru sekolah dasar di wilayah pedesaan pada umumnya belum memiliki pengalaman menyusun prompt teks-ke-gambar berbasis kecerdasan artifisial generatif untuk mendukung pembelajaran yang kontekstual, sehingga literasi prompt visual menjadi kebutuhan mendesak yang perlu segera dijawab. Program pengabdian kepada masyarakat ini dilaksanakan bagi 46 guru dari 45 sekolah dasar berbeda di Kecamatan Garum, Kabupaten Blitar, bermitra dengan Dinas Pendidikan Kabupaten Blitar, melalui asesmen kesiapan awal, praktik eksplorasi bebas, dan praktik terstruktur menggunakan kerangka tujuh unsur prompt yang mengintegrasikan tujuan pembelajaran, aktivitas matematika, dan kearifan lokal. Hasil jajak pendapat awal menunjukkan bahwa tidak satu pun dari 46 peserta memiliki pengalaman khusus menyusun prompt AI teks-ke-gambar (0,0%), sementara pengalaman mencoba AI generatif secara umum dilaporkan oleh 58,7% peserta. Perbandingan produk 20 kelompok tahap eksplorasi dan 15 kelompok tahap terstruktur menunjukkan pergeseran nyata dari prompt deskriptif sederhana menuju prompt instruksional multikomponen yang eksplisit memuat tujuan pembelajaran, aktivitas matematika, dan unsur budaya lokal, dengan tema pasar tradisional muncul paling dominan pada enam dari lima belas prompt terstruktur. Hasil ini membuktikan bahwa kerangka tujuh unsur efektif meningkatkan kespesifikan dan kontekstualisasi budaya pada kompetensi prompt AI guru sekolah dasar di daerah pedesaan yang kurang terlayani.
Co-Authors Anita Dewi Utami Astuti Nurlaily, Vivi Bulan Aulya Ahmad, Firstlyta Harfin Lanya, Harfin Ika Rahmawati KURNIA HABIBIE, RAMADHAN Neni Mariana Putri, Octavina Rizky Utami Rafiqah Nasution, Nurul Rahmania, Arika Solihin, Annas Susiswo Tatik Retno Murniasih Tjang Daniel Chandra Umah, Ulumul Wiryanto Zaenal Abidin