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Upaya Peningkatan Ketrampilan Guru MGMP Fisika SMK Kabupaten Klaten dalam Penyusunan Media Pembalajarn Interaktif Melalui Pelatihan dan Pendampingan Astuti, Budi; Fianti, Fianti; Darsono, Teguh; Sutikno, Sutikno; Yulianto, Agus; Edi, Sukiswo Supeni; Firdhosiyah, Siti; Ridla, Muhammad Rasyid; Nugroho, Krisna Ardi
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 7, No 3 (2024): SEPTEMBER 2024
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v7i3.2309

Abstract

Tujuan pengabdian ini adalah untuk memberikan pelatihan dan pendampingan kepada guru MGMP Fisika di Kabupaten Klaten mengenai penyusunan media belanja interaktif sehingga diharapkan dapat meningkatkan keterampilan guru Fisika dalam melaksanakan pelajaran fisika di kelas. Pengabdian dilakukan dengan metode ceramah, tanya jawab, demonstrasi dan praktik, serta pemberian tugas dengan tata cara pelayanan meliputi perencanaan, pelaksanaan dan pendampingan. Berdasarkan angket yang diberikan kepada peserta, diketahui bahwa lamanya waktu mengajar tidak menentukan kemampuan guru fisika dalam menyiapkan media pembelajaran interaktif, tetapi melalui pelatihan-pelatihan yang diikuti oleh para guru dan pelaksanaan hasil pelatihan, hal tersebut berdampak pada keterampilan guru dalam menyusun media pembelajaran tersebut. Berdasarkan pendampingan yang diberikan juga dapat meningkatkan keterampilan guru dalam menyusun media pembelajaran interaktif dalam kegiatan belajar mengajar.
THE EFFECT OF DEPOSITION TEMPERATURE ON Cu2ZnSnS4 (CZTS) THIN FILMS GROWN BY DC MAGNETRON SPUTTERING Fianti, Fianti; Mulia, Shila Artha; Sari, Nabila Rizkina; Firdhosiyah, Siti; Astuti, Budi; Marwoto, Putut; Kim, Kyoo Ho; Amal, Muhammad Ikhlasul; Muslih, Ersan Yudhapratama
Indonesian Physical Review Vol. 9 No. 2 (2026)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v9i2.616

Abstract

Cu₂ZnSnS₄ thin films were successfully deposited on soda lime glass substrates using the DC Magnetron Sputtering method at a plasma power of 42 W, an argon gas pressure of 500 mTorr, and deposition temperatures ranging from 27 °C to 400 °C for 7 hours, using a Cu₂ZnSnS₄ target with 99% purity. The effect of varying temperatures was characterized by using X-ray Diffraction (XRD) to determine the film structure, Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy (SEM-EDX) to analyze morphology and composition, and UV-Vis-NIR spectrophotometry to evaluate optical properties. Film composition showed non-stoichiometric characteristics, with elemental ranges of Cu (20.66–32.81) %, Zn (14.08–25.67) %, Sn (21.87–37.05) %, and S (25.42–31.22) %. All samples exhibited a Cu/(Zn+Sn) ratio of less than 1, indicating Cu-poor compositions typical of p-type semiconductors. XRD analysis revealed that the formation of the Cu₂ZnSnS₄ phase began at a deposition temperature of 100 °C, while stable kesterite Cu₂ZnSnS₄ crystals were obtained at 400 °C, corresponding to the (112) crystal plane. The absorption coefficients and band gap energies ranged from 10⁴ to 10⁵ cm ¹ and from 1.34 to 2.175 eV, respectively, confirming the suitability of the films for solar cell applications. SEM observations indicated that higher deposition temperature promoted more successful grain growth. Overall, higher deposition temperatures yield better Cu₂ZnSnS₄ thin films.