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All Journal Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega Jurnal Cerdik: Jurnal Pendidikan dan Pengajaran Jurnal Sains Materi Indonesia
Purwaningsih, Anik
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Humanities Education Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Other

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PENINGKATAN PRESTASI MEMAHAMI BACAAN BERITA MELALUI TEKNIK MIND MAP SISWA KELAS VIIC SEMESTER GANJIL TAHUN PELAJARAN 2022/2023 SMP NEGERI 1 SURUH Purwaningsih, Anik
Jurnal Cerdik: Jurnal Pendidikan dan Pengajaran Vol. 3 No. 1 (2023): Jurnal Cerdik: Jurnal Pendidikan dan Pengajaran
Publisher : Jurusan Pendidikan Bahasa, Fakultas Ilmu Budaya, Universita Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jcerdik.2023.003.01.05

Abstract

Penelitiam ini bertujuan untuk menemukan sejauh mana teknik mind-mapping dapat meningkatkan keterampilan memahami bacaan berita pada siswa kelas VII-C SMPN 1 Suruh tahun pelajaran 2022/2023. Penelitian menggunakan metode Penelitian Tindakan Kelas (PTK) dengan subjek penelitian yakni 32 siswa kelas VII-C. Untuk menentukan hasil penelitian, data dikumpulkan dan dianalisis dengan cara deskriptif kuantitatif . Hasil penelitian berupa pada siklus I, sebanyak 11 siswa (34.3%) yang tuntas dalam memahami bacaan berbentuk berita dengan rata-rata nilai yaitu 69.8; yang berarti prestasi belajar menulis pantun dengan menggunakan teknik mind-mapping di siklus I belum sesuai dengan kriteria keberhasilan yaitu 70; data di siklus II menunjukkan 27 siswa (84.37%) telah tuntas dalam ketrampilan memahami bacaan berbentuk berita dengan rata-rata nilai yaitu 76.1; yang berarti prestasi belajar menulis pantun dengan menggunakan teknik acak kata telah sesuai dengan kriteria keberhasilan yaitu sama dengan atau lebih dari 70. Dari data siklus I dan II dapat disimpulkan bahwa peningkatan prestasi belajar memahami bacaan berbetuk berita siswa kelas VII SMPN 1 Suruh di tahun pelajaran 2022/2023 dengan menggunakan teknik mind-mapping menunjukkan hasil yang signifikan atau telah mencapai kriteria keberhasilan.
An Approach for Integration of User Requirement and Anthropometry Data in The Process Design of Reactor Main Control Room Setiawan, Muksin Aji; Santoso, Sigit; Suryono, Tulis Jojok; Kiswanta, Kiswanta; Purwaningsih, Anik; Maerani, Restu; Pamungkas, Adhika Enggar; Atmoko, Dian Fitri; Dwiardhika, Dhanu
JURNAL TEKNOLOGI REAKTOR NUKLIR TRI DASA MEGA Vol 25, No 3 (2023): October 2023
Publisher : Pusat Teknologi Dan Keselamatan Reaktor Nuklir (PTKRN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/tdm.2023.6932

Abstract

The construction of a Nuclear Power Plant (NPP) using Small Modular Reactor (SMR) technology is an interesting scheme to support Net-Zero Carbon Emission. The SMR design is an advanced generation reactor with high safety and utilization features, especially the electricity needed and industry. Its modular size can also be applied to remote areas with lower construction costs compared to other types of power plants. Considering the geographical location and territory of Indonesia which is an archipelagic country, this type of reactor is suitable for application in Indonesia. To ensure safety and increase mastery of technology, it is necessary to create a simulator to support this program. Nonetheless, specific regulations govern human-machine interactions (HMI) which is covering the nuclear reactor simulators in Indonesia is not yet available. The research carried out is a review of the regulations that have been implemented in other countries, then provides a choice of operator condition designs, which are adjusted to the average size of Indonesian by considering anthropometric aspects and ergonomic aspects.
Simulation Of Mechanical Stress On A Solution-Annealed 15-15Ti Steel Using ABAQUS CAE Program Oktavianto, Putra; Purwaningsih, Anik; Setiawan, Muksin Aji; Handayani, Airin Hijrah; Mustari, Asril Pramutadi Andi; Waris, Abdul
Jurnal Sains Materi Indonesia Vol. 26 No. 1 (2024): Jurnal Sains dan Materi Indonesia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jsmi.2024.3800

Abstract

In addressing the problem of Ti steel (15-15Ti) proposed as the main candidate material for the manufacture of coatings and fuel wrappers for liquid LBE-cooled fast reactors at high temperatures related to material degradation, such as liquid metal embrittlement (LME) and liquid metal corrosion (LMC), Gong et al. conducted research related to the creep failure behavior of solution-annealed 15-15Ti steel exposed to LBE at temperatures of 550 and 600oC using a creep test facility. However, in this study, testing the mechanical properties of 15-15Ti steel through tensile testing was not really discussed, even though the mechanical properties of a material are one of the most important things in determining structural design. The mechanical properties obtained from previous research were then simulated using ABAQUS CAE software to determine the stress distribution profile (initial and final) and the mechanical stress-strain performance used to understand more about the 15–15Ti material. From the simulation results, it was found that the peak force received by the specimen for a strain rate of 1.1 x 10-5s-1 was 6.0 kN, while for a strain rate of 5 x 10-5s-1, it was 6.2 kN. This means that the specimen used cannot accept a force greater than the peak force value. A stress-strain difference graph was also obtained in the experimental results, with simulation results showing a decrease in the value of the fracture point. This is because the mesh setting in the simulation is not close to a more detailed value.
Co-Authors Abdul Waris Dian Fitri Atmoko Dwiardhika, Dhanu Handayani, Airin Hijrah Kiswanta Kiswanta, Kiswanta Mustari, Asril Pramutadi Andi Oktavianto, Putra PAMUNGKAS, ADHIKA ENGGAR Restu Maerani Setiawan, Muksin Aji Sigit Santoso Tulis jojok suryono, Tulis jojok