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6 hasil untuk "Letmi Dwiridal"

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  1. Artikel Jurnal

    TEACHING MATERIAL BASED ON REVISED BLOOM’S TAXONOMY ON THE CONCEPT OF A MAGNETIC FIELD IN SENIOR HIGH SCHOOL

    Miftahul Jannah; Amali Putra; - Hufri dkk.

    Pillar of Physics Education: Jurnal Berkala Ilmiah Pendidikan Fisika, Vol. 14 No. 4 · 2022 · Inggris · DOAJ

    Bahan ajar fisika yang digunakan dalam pembelajaran fisika harus mampu mengembangkan pengetahuan dan meningkatkan kemampuan proses kognitif siswa. Kenyataan di lapangan menunjukkan bahwa bahan ajar yang belum memenuhi harapan tersebut. Penelitian ini bertujuan untuk mengembangkan ajar taksonomi…

  2. Artikel Jurnal

    The Effect of Hots-Oriented Worksheets on Heat and Kinetic Theory of Gases on Students' Critical and Creative Thinking Ability with Guided Inquiry Model in Grade XI SMA Al-Istiqamah Pasaman Barat

    Hilmi Rizki Anjani; Silvi Yulia Sari; Yenni Darvina dkk.

    Pillar of Physics Education: Jurnal Berkala Ilmiah Pendidikan Fisika, Vol. 14 No. 1 · 2021 · Inggris · DOAJ

    This research aims to see how effect of HOTS-oriented worksheets on heat and kinetic theory of gases on students' critical and creative thinking ability with guided inquiry model in grade XI SMA Al-Istiqamah Pasaman Barat. The type of research used is quasi-experimental. In this research, two…

  3. Artikel Jurnal

    Identification Of Changes In Magnetic Clay Mineral Lattice Due To Batik Fabric Dyeing Process Using X-Ray Diffraction

    Reza Sri Mardayani; Hamidi Rifai; Letmi Dwiridal dkk.

    Indonesian Journal of Applied Physics, Vol. 12 No. 2 · 2022 · Inggris · DOAJ

    Clay in West Sumatra has been developed as an industrial material, one of which is a natural dye for batik. The use of clay as a natural dye was previously known to have magnetic minerals contained in clay so as to produce color and resistance to fabrics. Currently, no one has investigated the…

  4. Artikel Jurnal

    The Effect of Hots-Oriented Worksheets with Barcode Assistance in Online Learning on Critical Thinking and Creatives of Students of Class XI SMAN 1 HARAU

    Trio Junira Fernando; Yenni Darvina; Silvi Yulia Sari dkk.

    Pillar of Physics Education: Jurnal Berkala Ilmiah Pendidikan Fisika, Vol. 14 No. 1 · 2021 · Inggris · DOAJ

    This study aims to see the effect of hots oriented job sheets with barcode assistance in online learning to the students' critical and creative thinking on heat and the kinetic theory of gases learning topic in grade xi of 1st harau district senior high school. This type of research is a…

  5. Artikel Jurnal

    Identification of Clay Element Content in Fabric Dyeing Process Using X-Ray Fluorescence Spectrometry

    Reni Fitria Nengsih; Hamdi Rifai; Letmi Dwiridal dkk.

    Jurnal Fisika, Vol. 12 No. 1 · 2022 · Inggris · DOAJ

    Clay in West Sumatra has been used as a natural dye for batik, so the batik is known as clay batik. The dyeing of the cloth is done by boiling and soaking the clay together with the cloth for 10 days. The color of the fabric is caused by certain elements present in the clay. Currently, no one has…

  6. Artikel Jurnal

    Characterization of Magnetic Minerals of Iron Sand Pasia Nan Tigo Padang Beach Using X-Ray Diffraction (XRD)

    Ardilla Nofri Yuwanda; Riza Rahmayuni; Dwi Anisa Visgun dkk.

    Indonesian Journal of Applied Physics, Vol. 12 No. 1 · 2022 · Inggris · DOAJ

    The mineral extraction of iron sand from Pasia Nan Tigo Beach has been carried out. Iron sands in this area are widely spread and have decent potential but have not been used optimally. The iron sand of Pasia Nan Tigo Beach contains minerals that are indicated by the variation in susceptibility…