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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Formatif: Jurnal Ilmiah Pendidikan MIPA SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat)
Cari Cari
Universitas Sebelas Maret
Humanities Astronomy Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Solution of Q-Deformed D-Dimensional Klein-Gordon Equation Kratzer Potential using Hypergeometric Method Suparmi Suparmi; Dyah Ayu Dianawati; Cari Cari
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 9 No. 2 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v9n2.p163-177

Abstract

The Q-deformed D-dimensional Klein Gordon equation with Kratzer potential is solved by using Hypergeometric method in the case of exact spin symmetry. The linear radial momentum of D-dimensional Klein Gordon equation is disturbed by the presence of the quadratic radial posisiton. The Klein-Gordon D-dimensional equation is reduced to one-dimensional Schrodinger like equation with variable substitution. The solution of the D-dimensional Klein-Gordon equation is determined in the form of a general equation of the Hypergeometry function using the Kratzer potential variable and the quantum deformation variable. From this equation, relativistic energy and wave function are determined. In addition, the relativistic energy equation can be used to calculate numerical energy levels for diatomic particles (CO, NO, O2) using Matlab R2013a software. The results obtained show that the q-deformed quantum parameters, quantum numbers and dimensions affect the value of relativistic energy for zero-pin particles. The value of energy increases with increasing value of quantum number n, q-deformed parameters, and d-dimensional parameters. Of the three parameters, q-deformed parameter is the most dominant to give change in energy value; the increasing q-deformed parameter causes the energy value increases significantly compared to the d-dimensional parameter and quantum numbers n.
Optimalisasi penjualan Produk Unggulan Wonorejo melalui sosial media pada masa pandemi COVID19 Fuad Anwar; Suparmi Suparmi; Cari Cari; Riyatun Riyatun; Suharyana Suharyana; Darmanto Darmanto; Mohtar Yunianto
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 9, No 2 (2020): November
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v9i2.43460

Abstract

Telah dilakukan upaya dalam rangka optimalisasi penjualan produk – produk hasil karya masyarakat Wonorejo Kecamatan Paolokarto Kabupaten Sukoharjo. Bulan Maret tahun 2020 merupakan awal terjadinya pandemi virus Corona sehingga penjualan produk secara offline hampir terhenti karena masyarakat diwajibkan tetap berada di rumah. Sebuah upaya dilakukan agar masyarakat  tetap dapat memperoleh pendapatan, sehingga dihasilkan layanan berbasis media sosial ecommerce untuk menampung berbagai produk masyarakat, hasilnya berupa  akun facebook Produk Unggulan Wonorejo untuk proses jual beli, proses awal adalah sosialisasi akun tersebut, akun yang dibuat sejak 12 April 2020 telah memiliki teman 2761 dan juga group jual Produk Unggulan Wonorejo yang memiliki anggota 510 Anggota. Sampai saat ini telah ada 1670 postingan jual beli,  banyak terjadi transaksi jual beli untuk produk – produk hasil masyarakat, dengan adanya akun dan group ini  membantu masyarakat dalam menjual produknya di masa pandemi covid 19 terlihat dari hasil jajak pendapat dimana selama 2 bulan hasilnya adalah  80 % menyatakan bermanfaat, 19 % cukup bermanfaat dan 1 % tidak bermanfaat
Physics Module Design of Measurement Subject under Constructivism Approach Sigit Dwi Saputro; Suparmi Suparmi; Cari Cari; Aisyah Fidiyah; Titin Sandias Budi Ningsih
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 8, No 2 (2018): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v8i2.2746

Abstract

This aim of the research is to make valid, practical, and effective constructivism learning. The development of constructivism learning module applies Borg's research procedure theory, basically consisting of: (1) preliminary study and data collection, (2) planning, (3) developing initial product, (4) limited testing, (5) revising product (6) conducting field tests, (7) revising the operational product, (8) conducting operational field tests, (9) revising the final product, and (10) eliminating and implementing the product. This module is for class X students on the subject of measurement. Students will be able to learn independently by constructivist principles. The results of this study include (1) Creation of constructivism learning module from requirement analysis, module design, expert validation, small-scale module test revision, large-scale module test revision. (2) the feasibility of constructivism learning module that includes physics constructivism learning module on measurement material in the expert test included in the valid category and without revision with percentage level 76%. Student responses on the small-scale test as well as large-scale test get the positive response.
Co-Authors Aisyah Fidiyah Anwar, Fuad Darmanto Darmanto Dyah Ayu Dianawati Hervin Maulina Mohtar Yunianto Riyatun Riyatun Sigit Dwi Saputro Suharyana Suharyana Suparmi Suparmi Titin Sandias Budi Ningsih Viyanti Viyanti Zuhdan Kun Prasetyo