The Local Wisdom-Based STEM Worksheet to Enhance the Conceptual Understanding of Pre-service Physics Teacher

Author(s): Indri Sari Utami, Mudmainah Vitasari, Indah Langitasari, Iwan Sugihartono, Yuli Rahmawati,

Date: Jun 30, 2020

Source: JPPPF (Jurnal Penelitian & Pengembangan Pendidikan Fisika)

Publisher: Pendidikan Fisika UNJ, Universitas Negeri Jakarta

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HEATING AND QUENCHING PROCEDURE ON THE MAKING OF TRADITIONAL BLACKSMITH STEEL WITH HIGH QUALITY

Author(s): Iwan Sugihartono, Artoto Arkundato, Misto Misto, Hadi Paramu, Gaguk Jatisukamto,

Date: Apr 30, 2019

Source: SPEKTRA: Jurnal Fisika dan Aplikasinya

Publisher: Fisika Universitas Negeri Jakarta, Universitas Negeri Jakarta

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OPTICAL PROPERTIES ANALYSES OF CHLOROPHYLL OF LEAF EXTRACT BY UV-VIS SPECTROMETER AS PRE-STUDY OF DYE SENSITIZER

Author(s): Iwan Sugihartono, Isnaeni Isnaeni, Dona Dianisya, Amalia Dini Silmina, Novan Purwanto,

Date: Aug 30, 2018

Source: SPEKTRA: Jurnal Fisika dan Aplikasinya

Publisher: Fisika Universitas Negeri Jakarta, Universitas Negeri Jakarta

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