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All Journal World Chemical Engineering Journal Metodik Didaktik These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan
Suhaedah Suhaedah, Suhaedah
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Humanities Chemical Engineering, Chemistry & Bioengineering Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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PENERAPAN MODEL COOPERATIVE LEARNING TIPE MAKE A MATCH UNTUK MENINGKATKAN KETERAMPILAN SOSIAL IPS SISWA SEKOLAH DASAR Rohmah, Rini Siti; Suhaedah, Suhaedah; Mulyani, Srie
Metodik Didaktik Vol 13, No 1 (2017): Metodik Didaktik Juli 2017
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/md.v13i1.7693

Abstract

Keterampilan sosial merupakan salah satu hal yang harus dimiliki oleh siswa dalam pembelajaran IPS. Berdasarkan data dan fakta yang terdapat di lapangan yaitu SDN Kertajaya 02, keterampilan sosial siswa sekolah dasar masih rendah, maka dari itu perlu adanya upaya dalam hal meningkatkan keterampilan sosial siswa sekolah tersebut. Penelitian ini bertujuan untuk mengetahui aktivitas belajar siswa dan peningkatan keterampilan sosial siswa sekolah dasar dalam pembelajaran IPS dengan menerapkan model cooperative learning tipe make a match yaitu model pembelajaran saling mencocokan soal dan jawaban dalam suasana yang menyenangkan. Metode yang yang digunakan dalam penelitian ini adalah metodel penelitian tindakan kelas (PTK), yang terdiri dari proses perencanaan, pelaksanaan tindakan, pengamatan dan refleksi. Dari penelitian yang telah dilaksanakan, data menunjukan adanya peningkatan yang terjadi pada setiap siklusnya. Pada siklus I hasil pengamatan aktivitas siswa mencapai 53,5%, pada siklus II mengalami peningkatan menjadi 71,25%, dan pada siklus III mengalami peningkatan kembali menjadi 84,58%. Keterampilan sosial siswapun mengalami peningkatan, pada siklus I keterampilan sosial siswa mencapai 55,91%, pada siklus II mengalami peningkatan menjadi 67,61%, dan siklus III mengalami peningkatan kembali menjadi 84,43%. Kesimpulan dari penelitian ini adalah Penerapan Model Cooperative Learning tipe Make A Match pada pembelajaran IPS dapat meningkatkan keterampilan sosial siswa sekolah dasar.
PENGEMBANGAN KARAKTER SISWA DALAM PEMBELAJARAN IPS DI SD TEMA PROKLAMASI KEMERDEKAAN DENGAN MENGGUNAKAN PENDEKATAN PENANAMAN NILAI Suhaedah, Suhaedah; Ruskandi, Kanda; Mulyani, Srie; Wahyudin, D.; Caturiasari, Jennyta
Metodik Didaktik : Jurnal Pendidikan Ke-SD-an Vol 16, No 1 (2020): Metodik Didaktik Juli 2020
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/md.v16i1.21750

Abstract

Penelitian ini dilatarbelakangi oleh kebutuhan akan pentingnya pendekatan pembelajaran IPS yang berorientasi kepada pengembangan karakter siswa. Rumusan masalahnya yaitu “ Bagaimanakah perkembangan karakter siswa dengan menggunakan pendekatan penenaman nilai dan apakah ada hubungan antara perkembangan karakter siswa dengan prestasi akademik. Penelitian ini bersifat perbaikan pembelajaran, oleh karena berupa penelitian tindakan kelas (PTK). Data Penelitian diperoleh dari hasil pengamatan terhadap kegiatan siswa dalam memainkan peran tokoh – tokoh pahlawan nasional menjelang detik-detik proklamasi kemerdekaan dan tes hasil belajar.
The Effectiveness of Project and Presentation Types of Cooperative Learning Model on Social Studies Concept Understanding of Elementary School Students Mulyani, Srie; Suhaedah, Suhaedah; Caturiasari, Jennyta; Rizkita, Dilla
International Conference on Elementary Education Vol. 3 No. 1 (2021): Proceedings The 3rd International Conference on Elementary Education
Publisher : Elementary Education Study Program School of Postgraduate Studies Universitas Pendidikan Indonesia in collaboration with UPI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.105 KB)

Abstract

Research was conducted to describe the results of student learning through a problem-solving model. Sampling was done by one group pretest-posttest design. The type of research used is the pre- experiment with the form of the design of one group pretest-posttest with research subjects of grade students in one of the public elementary schools. Subject retrieval using single subject and subject number four students. The research data were obtained using test descriptions and observations. Based on the analysis results, the project model and presentation gave a enhance. These results were seen based on the N-Gain test by 0.86 in high categories. Subjects are 6 students of class IV. Data analysis techniques by observing the development of n-gain. This study showed that student understanding of pretest is 53,75 point categorized as low and posttest is 93.00 point categorized as good. It means that cooperative learning projects and presentation models suitable for elementary school social studies learning and can encourage students to build an understanding of concepts. Construction of the concept through the process of connecting knowledge in solving learning problems.
In Silico Study and Bioactivity of Flavonoid Extract Syzygium polyanthum (Wight) Walp. Leaves Against Salmonella typhi Rochmat, Agus; Hidayati, Anisa; Mujijah, Mujijah; suhaedah, suhaedah
World Chemical Engineering Journal VOLUME 4 NO. 2 DECEMBER 2020
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/wcej.v4i2.10593

Abstract

Salmonella typhi bacteria cause complications of bleeding in the intestine or intestinal perforation. However, Salmonella typhi bacteria will become resistant to chloramphenicol due to the formation of plasmids that produce the chloramphenicol acetyl transferase (CAT) enzyme which works to activate chloramphenicol. So, the search for active groups of natural compounds which are expected to have the work of deactivating the CAT enzyme. One of them is a flavonoid compound. The flavonoid group is widely used as an antimicrobial. This research was aimed at the extraction of bay leaf flavonoids. The presence of flavonoids was proven by phytochemical tests, namely a yellow color change with a slightly acidic amyl alcohol solvent - Mg metal and strengthened by the scanning results of the maximum wavelength on the band 1 407 nm and band 2 338 nm which is a special feature of flavonoid backbone. The results of GC-MS analysis obtained 4 flavonoid compounds from bay leaf extract which have an abundance above 1% and qualification above 90%: 2,3-Dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one, alpha- tocopherol, beta-tocopherol, and pyragallol. The correlation between the results of the inhibitory test against Salmonella typhi at a concentration of 100 ppm with the results of docking tocopherol - 3CLA receptors which have an affinity bond energy / ∆Gbinding = 7.40 kcal / mol, indicates that the bay leaf flavonoid extract can inhibit the formation of chloramphenicol acetyl transferase (CAT).
Co-Authors Caturiasari, Jennyta D. Wahyudin, D. Hidayati, Anisa Kanda Ruskandi, Kanda Mujijah, Mujijah Rini Siti Rohmah, Rini Siti Rizkita, Dilla Rochmat, Agus Srie Mulyani, Srie