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SIGANA Banjir: Game Edukasi Kesiapsiagaan Bencana Banjir Untuk Anak Usia 5-6 Tahun Ulya, Syarifatul; Hapidin, Hapidin; Akbar, Zarina
Murhum : Jurnal Pendidikan Anak Usia Dini Vol. 4 No. 2 (2023): Desember
Publisher : Perkumpulan Pengelola Jurnal (PPJ) PAUD Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/murhum.v4i2.311

Penelitian ini bertujuan untuk mengetahui pemahaman kesiapsiagaan menghadapi bencana banjir pada anak usia dini, karena pemahaman kesiapsiagaan bencana bagi anak usia dini di Indonesia masih sangat rendah. Kurangnya pemberian pengetahuan kesiapsiagaan bencana khususnya bencana banjir pada anak disebabkan oleh praktik pembelajaran yang kurang efektif, karena guru belum menggunakan media pembelajaran yang beragam. Maka penelitian ini merancang produk aplikasi game edukasi berbasis komputer yaitu media pembelajaran yang menampilkan simulasi kesiapsiagaan bencana banjir. Penelitian dilakukan untuk mendesain media pembelajaran untuk pemahaman kesiapsiagaan bencana banjir pada anak usia 5-6 tahun. Metode penelitian ini menggunakan penelitian dan pengembangan dengan desain model ADDIE (Analize, Design, Development, Implementation, Evaluate). Teknik pengumpulan data berupa validasi ahli (Ahli PAUD, Media, Bahasa, dan Kesiapsiagaan Bencana) data uji coba lapangan. Penelitian dilakukan di TK Kelompok B wilayah Kabupaten Lebak. Hasil penelitian menunjukkan bahwa permainan edukasi SIGANA Banjir layak digunakan untuk memberikan pemahaman kesiapsiagaan bencana banjir pada anak. Materi pemahaman kesiapsiagaan bencana banjir pada game ini mencakup : pemahaman bahaya dan sistem peringatan dini; pemahaman mengambil tindakan untuk melindungi diri; pemahaman mengurangi dampak bencana.

ESTIMASI DOSIS 99mTc-PERTEHNETAT DARI GENERATOR 99Mo / 99mTc NON-FISI PADA ANAK-ANAK USIA 1-15 TAHUN UNTUK PROSEDUR DIAGNOSTIK Lafira, Lafira; Hidayati, Nur Rahmah; Ulya, Syarifatul; Aries, Arni; Marlina, Marlina; Ramlan, Ramlan
GANENDRA Majalah IPTEK Nuklir Volume 26 Nomor 2, 2023
Publisher : Website

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/gnd.2023.6853

99mTc-pertehnetat berguna untuk pengobatan yang disertai dengan adanya info pemberian dosis ke tubuh manusia. Penelitian ini bertujuan untuk mengetahui estimasi dosis radiofarmaka 99mTc Pertehnetat pada anak-anak usia 1-15 tahun. Metode penelitian ini dilakukan dengan berbasis uji biodistribusi mencit dengan interval waktu 0,5, 1, 3, 5, 24 jam pasca injeksi radiofarmaka. Dari data hasil uji biodistribusi diperoleh %ID/gram organ mencit, dikonversikan ke %ID/gram organ manusia. Setelah itu, hasil perhitungan diinput ke software OLINDA/EXM dengan mengamati perbedaan dosis efektif untuk anak-anak usia 1-15 tahun. Berdasarkan nilai %ID/gram organ manusia masing-masing aktivitas uptake pada interval waktu pasca injeksi dari organ tertinggi dihasilkan yaitu, otot, hati, paru-paru, dan lambung. Hasil perbandingan dosis efektif OLINDA/EXM menggunakan t hewan dan t manusia dapat diketahui hasil yang diperoleh menghasilkan nilai dosis efektif yang lebih kecil dibandingkan setelah dikonversi ke t manusia. Rata-rata dosis serap dari organ tertinggi pada OLINDA/EXM berada di tiroid, lambung, paru-paru dan. Hasil dosis efektif yang diperoleh untuk usia 1 tahun 1.11 x 10-2, 5 tahun 6.01 x 10-3 , 10 tahun 3.96 x 10-3 dan 15 tahun 2.50 x 10-3 . Oleh sebab itu, besar dosis efektif yang dihasilkan semakin besar terhadap umur pasien yang lebih muda.

Developing LKPD Based on Students' Learning Styles for Flat Shapes Material in Grade IV Mathematics in Elementary Schools Ulya, Syarifatul; Afriyani, Dona
Journal of Islamic Education Students (JIES) Vol 4, No 2: November 2024
Publisher : Universitas Islam negeri Mahmud Yunus Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31958/jies.v4i2.13230

This research was motivated by problems found at SD IT Mesjid Raya Lantai Batu which showed low student learning outcomes due to the lack of variety in the teaching materials used by teachers. This research aims to produce LKPD based on students' learning styles that are valid and practical. This type of research is development research using 4D models (define, design, development, and desseminate). However, due to limited costs and time, this development research only reached the development stage. The instruments used were validity questionnaires, teacher response questionnaires, and student response questionnaires. Based on the research results, it shows that the LKPD based on student learning styles that has been designed is very valid with an average percentage of 90.17% and the results of the practicality of the teacher response questionnaire are very practical with an average percentage of 85.08%, while the results of the student response questionnaire are very practical with an average percentage of 86.02%. So that LKPD based on students' learning styles is suitable for use in the learning process.

Evaluasi Dosis Radiasi Hambur Pemeriksaan CT Scan Thorax pada Organ Gonad dan Tiroid Magfirah, Magfirah; Adrial, Rico; Ulya, Syarifatul
Jurnal Fisika Unand Vol 14 No 1 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.14.1.82-88.2025

Research has been carried out regarding the evaluation of scattered radiation dose during CT scans of the thorax on the gonads and thyroid using 30 patients with CT scans of the thorax. In this study, the radiation dose received by thorax CT Scan patients was measured using TLD-100 which was placed at 3 measurement points on the patient. The first point was placed on the thyroid using 1 TLD, the second point on the thorax using 2 TLDs, and the third point was placed on the gonads using 1 TLD. The thorax CT Scan examination used a tube voltage of 120 kV. The results showed that the DLP and CTDIvol values affected the value of the effective dose received. The average values of CTDIvol and DLP were 6.268 mGy and 782.196 mGy.cm and the average thorax dose was 2.495 mSv. The average CTDIvol and DLP values obtained in the study did not exceed the threshold set by the BAPETEN Regulation in 2021, namely the CTDIvol and DLP values were 16 mGy and 810 mGy.cm. Radiation that affects the gonads and thyroid organs is scattered radiation. The average radiation dose received on the gonads and thyroid organs was 0.121 mSv and 0.485 mSv. The average dose value received did not exceed the dose received on the thorax and the radiation dose received on the thyroid was greater than the radiation dose received on the gonads. This is because the thyroid organ is closer to the irradiation area than the gonad organ.

Verifikasi Dosis Radiasi Permukaan pada Kasus Kanker Payudara Menggunakan Metode Dosimetri In Vivo Wulandari, Sri; Adrial, Rico; Ulya, Syarifatul; Diyona, Fiqi
Jurnal Fisika Unand Vol 13 No 5 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.13.5.630-636.2024

Verification of surface radiation dose in breast cancer cases using the in vivo dosimetry method with TLD-100 at the Radiation Oncology Unit of Andalas University Hospital has been carried out. The aim of the study is to verify the adequacy of the surface radiation dose calculated by the Treatment Planning System (TPS) with the measured radiation dose of TLD-100, referring to the report of the American Association of Physicists in Medicine Task Group No.219 (AAPM-TG No.219). This study began with the annealing of the TLD-100, namely the cleaning of the electrons trapped by the TLD-100 at the Research Center for Safety Technology Metrology and Nuclear Quality of the National Innovation Research Agency (PRTKMMR-BRIN), followed by the scanning of the TLD-100 on the surface of the phantom plate using a CT simulator. In addition, the TLD-100 was calibrated with different radiation doses (0; 20; 50; 80; 100; 150; 200; 250; 370) cGy. Verification of surface radiation dose on five breast cancer treatment planning data with TPS surface radiation dose calculation by Patient Specific Quality Assurance (PSQA) or transfer of patient treatment plan to slab phantom and compared with radiation dose measured on TLD 100. The measured surface radiation dose was found to range from 115.07 cGy to 130.81 cGy. Verification showed that the difference between the radiation dose calculated by the TPS and that measured by the TLD-100 was 0.21% to 8.13%. This shows that the surface radiation dose in breast cancer cases is within the 20% tolerance limit set by AAPM-TG No.219.

Developing LKPD Based on Students' Learning Styles for Flat Shapes Material in Grade IV Mathematics in Elementary Schools Ulya, Syarifatul; Afriyani, Dona
Journal of Islamic Education Students (JIES) Vol. 4 No. 2: November 2024
Publisher : Universitas Islam negeri Mahmud Yunus Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31958/jies.v4i2.13230

This research was motivated by problems found at SD IT Mesjid Raya Lantai Batu which showed low student learning outcomes due to the lack of variety in the teaching materials used by teachers. This research aims to produce LKPD based on students' learning styles that are valid and practical. This type of research is development research using 4D models (define, design, development, and desseminate). However, due to limited costs and time, this development research only reached the development stage. The instruments used were validity questionnaires, teacher response questionnaires, and student response questionnaires. Based on the research results, it shows that the LKPD based on student learning styles that has been designed is very valid with an average percentage of 90.17% and the results of the practicality of the teacher response questionnaire are very practical with an average percentage of 85.08%, while the results of the student response questionnaire are very practical with an average percentage of 86.02%. So that LKPD based on students' learning styles is suitable for use in the learning process.┬á┬á

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