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All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Gantang Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Berdaya Mandiri
Zulkardi
Universitas Sriwijaya
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Bahan Ajar Determinan dan Invers Matriks Berbasis Android untuk SMA Kelas XI Devi Wahyu Safitri; Zulkardi; Hapizah
Jurnal Gantang Vol 5 No 2 (2020): Jurnal Gantang Volume 5 Nomor 2 September 2020
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (789.039 KB) | DOI: 10.31629/jg.v5i2.2306

Abstract

Penelitian ini bertujuan untuk: (1) menghasilkan bahan ajar determinan dan invers matriks berbasis android untuk SMA Kelas XI yang valid dan praktis, dan (2) mengetahui efek potensialnya terhadap hasil belajar peserta didik kelas XI. IPA 6 SMA Negeri 8 Palembang yang terdiri dari 34 orang sebagai subjek penelitian. Penelitian ini merupakan jenis penelitian pengembangan atau development research yang terdiri dari dua tahapan, yaitu: tahap preliminary meliputi analisis dan desain, dan tahap formative evaluation meliputi self evaluation, prototyping (expert review, one to one, small group), dan field test. Teknik pengumpulan data dengan walkthrough, observasi, wawancara dan tes. Hasil dari penelitian ini adalah: (1) bahan ajar determinan dan invers matriks berbasis android untuk SMA Kelas XI terkategori valid dan praktis, dan (2) bahan ajar yang dikembangkan memiliki efek potensial terhadap hasil belajar peserta didik rata-rata terkategori baik, yaitu 13 orang memiliki kemampuan dalam kategori sangat baik, 12 orang terkategori baik, 4 orang terkategori cukup, dan 5 orang terkategori kurang.
Kemampuan Berfikir Kreatif Siswa dalam Memecahkan Masalah Matematika Konteks Jembatan Gantung Lahat M. Arrasikh Hidayatullah Arrasikh; Zulkardi; Ely Susanti
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2022): Jurnal Derivat (Desember 2022)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jderivat.v9i2.4285

Abstract

This study aims to determine the level of creative thinking of MTs Negeri 1 Muara Enim stnudents in solving mathematical problems in the context of suspension bridges. Taking the subject using purposive sampling technique, the subjects of this study were 3 students with high mathematical abilities. Test questions to see creative thinking skills and interview clues are used as research instruments. Data reduction, data presentation, and drawing conclusions are outlined guidelines in analyzing data in this study. The results showed that the three subjects in this study had been able to demonstrate and present their creative thinking abilities with diverse levels of creative thinking. Based on the results of the answers to the 2 essay questions given, MSE subjects were able to meet the existence of fluency and novelty indicators which showed that they were at the level of creative thinking ability 3 (creative) while CR and RA subjects were only able to meet the novelty indicators that were at the level of creative thinking ability level 2 (quite creative). Keyword: Creative thinking, mathematical problems, bridge contexts
COLLABORATIVE LEARNING DALAM PENINGKATAN KAPASITAS GURU MENYUSUN PERANGKAT PEMBELAJARAN NUMERASI DI SMP KOTA PALEMBANG Ratu Ilma Indra Putri; Zulkardi; Elika Kurniadi; Weni Dwi Pratiwi; Rini Herlina; Laela Sagita; Hasbi Ramadhan; Allen Marga Retta; Anggria Septiani Mulbasari; Viona Adelia; Nabila Putri Isamer; Atikarani Noer Saleha
Jurnal Berdaya Mandiri Vol. 4 No. 3 (2022): Jurnal Berdaya Mandiri (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v4i3.4522

Abstract

Teacher innovation in designing interesting learning requires continuous improvement of abilities. The learning assessment paradigm that revolves around the Asasemen Kopetnsi Minimum (AKM) where one of them is numeracy or also called numeracy literacy and mathematical literacy. A problem was found in teachers at the Palembang City MGMP in Difficulty in compiling learning tools that strengthen students' numeracy skills. Through training and mentoring in the learning community or collaborative learning, selecting KD for numeracy strengthening, determining numeracy demands for the KD, determining numeracy activities that can be embedded in learning, and determining mathematical tools and mathematical terms (terminology) used in activities. The results show that the teacher is able to use contexts that are close to the daily lives of students in learning. keyword: Collaborative Learning, Learning Tools, Numeracy
PENGEMBANGAN LKPD BERBASIS PMRI DALAM KONTEKS PIRING MAKAN IDEAL PADA MATERI PECAHAN Ainun Mardia; Zulkardi; Ratu Ilma Indra Putri; Ely Susanti
TRANSFORMASI Vol 6 No 2 (2022): TRANSFORMASI: Jurnal Pendidikan Matematika dan Matematika
Publisher : Pendidikan Matematika FMIPA Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tr.v6i2.2365

Abstract

Tujuan dari penelitian ini adalah menghasilkan produk LKPD yang berbasis PMRI pada materi pecahan yang valid dan praktis. Penelitian ini adalah penelitian design research tipe development studies dengan dua tahapan yaitu preliminary evaluatioan dan formative evaluation alur dari Tessmer yaitu prototyping, self-evaluation, expert review, one-to-one, small group, dan field test. Teknik pengumpulan data yang digunakan adalah walkthorugh, dokumentasi, angket respon peserta didik, dan wawancara. Hasil penelitian berupa LKPD berbasis pendekatan PMRI yang valid berdasarkan komentar dan saran yang diberikan validator dan dinyatakan valid oleh para tim ahli pada tahap expert review dan menghasilkan LKPD berbasis PMRI yang praktis menurut perhitungan angket respon siswa di tahapan one-to-one, smal group, dan field test.
Co-Authors Ainun Mardia Allen Marga Retta Anggria Septiani Mulbasari Atikarani Noer Saleha Devi Wahyu Safitri Ely Susanti Hapizah Hasbi Ramadhan Kurniadi, Elika Laela Sagita M. Arrasikh Hidayatullah Arrasikh Nabila Putri Isamer Pratiwi, Weni Dwi Ratu Ilma Indra Putri Rini Herlina Viona Adelia