LAPORAN PRAKTIK PENGALAMAN LAPANGAN (PPL) SMA NEGERI 1 SLEMAN

Praktik Pengalaman Lapangan (PPL) yang dilaksanakan di SMA N 1 Sleman, berlokasi di Jalan Magelang Km. 14 Medari, Caturharjo, Sleman ini bertujuan untuk meningkatkan potensi, bakat dan minat peserta didik guna menunjang proses belajar mengajar, membantu meningkatkan kondisi lingkungan sekolah yang mendukung proses belajar mengajar. Mahasiswa mulai aktif penuh di sekolah sebagai tanda pelaksanaan PPL, terhitung dari tanggal 10 Agustus- 12 September 2015. Pelaksanaan PPL diawali dengan kegiatan observasi sekolah, perencanaan program, konsultasi program ke pihak sekolah dan Dosen Pembimbing Lapangan (DPL PPL), serta kegiatan terakhir adalah penetapan program. Pada kegiatan PPL di SMA N 1 Sleman ini, mahasiswa mengajar di empat kelas yaitu kelas X MIA 3, X MIA 4, XI IIS 2, XI MIA 3 untuk materi Bola basket, Bola voli, dan Futsal. Untuk masing-masing kelas, mahasiswa mendapat kesempatan mengajar selama 6.45 jam setiap pekan. Selain praktik mengajar, mahasiswa juga belajar membuat perangkat pembelajaran yang memberikan banyak pengalaman dan manfaat sebagai calon guru penjasorkes. Selama pelaksanaan program PPL ini dapat disimpulkan bahwa target penggunaan jam selama pelaksanaan PPL telah tercapai dalam yaitu sebanyak 169.15 jam dan materi yang harus disampaikan telah mencapai target Kompetensi Dasar (KD) yang telah ditentukan. Namun begitu dalam pelaksanaannya tentu saja ada beberapa hambatan-hambatan yang ditemui sepanjang melaksanakan kegiatan PPL. Oleh karena itu, diperlukan komunikasi, dedikasi, dan loyalitas dalam pelaksanaan pengajaran sehingga guru dan peserta didik dapat terjadi proses transfer pengetahuan yang optimal. Dengan demikian diharapkan tujuan dari program-program yang dilaksanakan mampu bermanfaat bagi sekolah

The weld seam detection method based on the infocrnet model

Weld seam detection is particularly crucial within industrial systems, as it promptly reflects the quality of product fabrication and performance, ensuring the final metallurgical product’s quality while mitigating potential losses stemming from product quality issues. This paper proposed the InfoFPN Cross Refinement Network (InfoCRNet) for the weld seam detection, achieving an accuracy rate of 98,90% and F1 score of 98,85 %

An ECG-SoC with 535nW/channel lossless data compression for wearable sensors

10.1109/ASSCC.2013.6691003Proceedings of the 2013 IEEE Asian Solid-State Circuits Conference, A-SSCC 2013145-14

The 95zr(n, gamma)96zr cross section from the surrogate ratio method and its effect on the s-process nucleosynthesis

The 95Zr(n,gamma)96Zr reaction cross section is crucial in the modelling of s-process nucleosynthesis in asymptotic giant branch stars because it controls the operation of the branching point at the unstable 95Zr and the subsequent production of 96Zr. We have carried out the measurement of the 94Zr(18O,16O) and 90Zr(18O,16O) reactions and obtained the gamma-decay probability ratio of 96Zr* and 92Zr* to determine the 95Zr(n,gamma)96Zr reaction cross sections with the surrogate ratio method. Our deduced maxwellian-averaged cross section of 66+-16 mb at 30 keV is close to the value recommended by Bao et al. (2000), but 30% and more than a factor of two larger than the values proposed by Toukan & Kappeler (1990) and Lugaro et al. (2014), respectively, and routinely used in s-process models. We tested the new rate in stellar models with masses between 2 and 6 Msun and metallicities 0.014 and 0.03. The largest changes - up 80% variations in 96Zr - are seen in models of mass 3-4 Msun, where the 22Ne neutron source is mildly activated. The new rate can still provide a match to data from meteoritic stardust silicon carbide grains, provided the maximum mass of the parent stars is below 4 Msun, for a metallicity of 0.03.Comment: 10 pages, 6 figures, accepted for publication in Ap

Extraction of Black Hole Geometry in Exactly Quantized Two Dimensional Dilaton Gravity

Based on our previous work, in which a model of two dimensional dilaton gravity of the type proposed by Callan, Giddings, Harvey and Strominger was rigorously quantized, we explicitly demonstrate how one can extract space-time geometry in exactly solvable theory of quantum gravity. In particular, we have been able to produce a prototypical configuration in which a ( smeared ) matter shock wave generates a black hole without naked sigularity.Comment: LATEX file 10 pages. UT-Komaba 93-13. 1 figure in postscrip