Wipsar Sunu Brams Sunu Brams Dwandaru

Dr. Wipsar Sunu Brams Sunu Brams Dwandaru

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Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 June 2011 in Physical Review E
Verified
Journal Article
Closed access
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru
MSMatthias Schmidt
Matthias Schmidt
We show that classical density functional theory can be based on the constrained search method [M. Levy, Proc. Natl. Acad. Sci. USA 76, 6062 (1979)]. From the Gibbs inequality one first derives a variational principle for the grand potential as a functional of a trial many-body distribution. This functional is minimized in two stages. The first step consists of a constrained search of all many-body distributions that generate a given one-body density. The result can be split into internal and external contributions to the total grand potential. In contrast to the original approach by Mermin and Evans, here the intrinsic Helmholtz free-energy functional is defined by an explicit expression that does not refer to an external potential in order to generate the given one-body density. The second step consists of minimizing with respect to the one-body density. We show that this framework can be applied in a straightforward way to the canonical ensemble.

28 September 2021 in Journal of Turkish Science Education
Verified
Journal Article
Closed access
HPHimawan Putranta
Himawan Putranta
SSSupahar Supahar
Supahar Supahar
HSHery Setiyatna
Hery Setiyatna
SCSiti Choiriyah
Siti Choiriyah
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru
WWWarsono Warsono
Warsono Warsono

30 August 2023 in Education and Information Technologies
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Journal Article
Closed access
PDF file
RZRizki Zakwandi
Rizki Zakwandi
EIEdi Istiyono
Edi Istiyono
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru

4 September 2020 in Jurnal Pendidikan Fisika dan Keilmuan (JPFK)
Verified
Journal Article
Open access
SJSurya Jatmika
Surya Jatmika
SLSri Lestari
Sri Lestari
RRRahmatullah Rahmatullah
Rahmatullah Rahmatullah
PPPujianto Pujianto
Pujianto Pujianto
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru
Penelitian ini bertujuan untuk mengetahui pengaruh project based learning (PjBL) berbasis science technology engineering and mathematics (STEM) terhadap kemampuan keterampilan proses sains peserta didik dalam pembelajaran Fisika. Penelitian ini menggunakan rancangan pre-experiment dengan jenis one-group pretest-postest design. Penelitian ini menggunakan satu kelompok (kelas) dengan teknik pengambilan sample random (acak). Kelas yang digunakan, yaitu kelas X MIPA 4 di SMA N 1 Yogyakata. Responden penelitian sebanyak 36 peserta didik. Hasil analisis menunjukkan bahwa terjadi peningkatan hasil tes awal dan tes akhir. Semua indikator keterampilan proses sains yang diukur juga mengalami peningkatan. Peningkatan yang terjadi termasuk dalam kategori sedang. Hasil analisis uji-t one group pretest and posttest menunjukkan bahwa model PjBL terintegrasi STEM mempengaruhi keterampilan proses sains peserta didik. Berdasarkan hasil angket tanggapan peserta didik terhadap penerapan PjBL berbasis STEM secara keseluruhan sebesar 78,21%. Hasil ini menunjukkan bahwa penggunaan model PjBL terintegrasi STEM dalam pembelajaran fisika memberikan pengaruh positif terhadap keterampilan proses sains peserta didik.

21 August 2019 in Materials Research Express
Verified
Journal Article
Closed access
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru
SBSilma Maulana Bilqis
Silma Maulana Bilqis
RWRhyko Irawan Wisnuwijaya
Rhyko Irawan Wisnuwijaya
ISIsnaeni
Isnaeni

2 September 2022 in Nano-Structures & Nano-Objects
Verified
Journal Article
Closed access
FFFika Fauzi
Fika Fauzi
EAEka Sentia Ayu
Eka Sentia Ayu
HHHabibi Hidayat
Habibi Hidayat
MMMuhammad Miqdam Musawwa
Muhammad Miqdam Musawwa
SUSuparno
Suparno
WDWipsar Sunu Brams Sunu Brams Dwandaru
Wipsar Sunu Brams Sunu Brams Dwandaru