Budi Priyanto
Politeknik Negeri Jakarta Kampus Universitas Indonesia Depok

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ANALISIS PERBANDINGAN RENCANA ANGGARAN BIAYA STRUKTUR PELAT LANTAI KONVENSIONAL DENGAN SISTEM FLOOR DECK Sahid, Muh Nur; Priyanto, Budi; Winardi, Winardi
Eco Rekayasa Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

This study is intended for comparison of the structure of a conventional floor slab and floor deck system. The aim of research looking for an easy job execution, performance and productivity of labor and equip-ment are high, the effectiveness of a faster time and low cost of the two methods. Object of research on Building Project National Craft Council and Scout (DESPRA) Central Java, Semarang. This comparative study covers the analysis of the implementation of the work, the analysis of the performance and produc-tivity of labor and equipment, timing analysis, the cost of implementation with field observation method. Implementation of research results slab floor deck system more effective and efficient both from the level of difficulty and time required compared to conventional floor plate. Labor productivity and higher tool structure floor deck slab system compared to conventional floor plate structure. While the performance of slab floor deck system is better than the conventional floor plate. The timing of the slab floor deck system faster than conventional floor plate difference of 6.92 days. Costs on the work floor deck slab system less than a conventional floor plates by a margin of 8.105%
ANALISIS PERBANDINGAN RENCANA ANGGARAN BIAYA STRUKTUR PELAT LANTAI KONVENSIONAL DENGAN SISTEM FLOOR DECK Sahid, Muh Nur; Priyanto, Budi; Winardi, Winardi
Eco Rekayasa: Jurnal Teknik Sipil Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

This study is intended for comparison of the structure of a conventional floor slab and floor deck system. The aim of research looking for an easy job execution, performance and productivity of labor and equip-ment are high, the effectiveness of a faster time and low cost of the two methods. Object of research on Building Project National Craft Council and Scout (DESPRA) Central Java, Semarang. This comparative study covers the analysis of the implementation of the work, the analysis of the performance and produc-tivity of labor and equipment, timing analysis, the cost of implementation with field observation method. Implementation of research results slab floor deck system more effective and efficient both from the level of difficulty and time required compared to conventional floor plate. Labor productivity and higher tool structure floor deck slab system compared to conventional floor plate structure. While the performance of slab floor deck system is better than the conventional floor plate. The timing of the slab floor deck system faster than conventional floor plate difference of 6.92 days. Costs on the work floor deck slab system less than a conventional floor plates by a margin of 8.105%
EFEKTIVITAS  PEMBELAJARAN  LOMPAT  JAUH  GAYA JONGKOK DENGAN MEDIA GAMBAR UNTUK KELAS V (STUDI PADA SISWA KELAS V SDN PADENGANPLOSO I PUCUK LAMONGAN) PRIYANTO, BUDI
Jurnal Pendidikan Olahraga dan Kesehatan Vol 1, No 1 (2013): Volume 1 Nomor 1 Tahun 2013
Publisher : Jurnal Pendidikan Olahraga dan Kesehatan

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Abstract In the implementation of physical education in schools of learning in general is still very dominant role of the teacher so that students only receive a lesson and they can not learn in accordance with its development stage. Therefore it needs to be given a more varied learning models such as, providing learning with media images so that students are expected to play an active role in any learning process. In the process of learning a teacher can use the media as a means to convey information or materials so that materials may be accepted or absorbed by the students. Messenger (media) interact with students through their senses. Students are stimulated by the media was to use his senses to receive information. Sometimes students are required to use a combination of multiple senses in order to receive the message in full. The purpose of this study was to determine: (1) increase the learning effectiveness of the long jump with a squat-style media images, (2) large increase in the effectiveness of learning long jump squat style with media images. Objectives of this study is a class V student of SDN Padenganploso I Pucuk Lamongan and number of samples taken by 18 students. The method in this analysis using statistical methods and quantitative comparative desikriptif. Conclusions are as follows: (1) There is a long jump to increase the effectiveness of learning style squat with media images. Thoroughness of student learning outcomes during the 4 meetings has increased, with an average increase of 6.1%. (2) Long jump squat-style learning with media images provide improved performance was the long jump squat style of students at 12.50%. T test analysis results obtained: the tcount 5.00> 2.11 Ttable value. Keywords: Media image, Effectiveness learning, Long jump
KARAKTERISTIK SIFAT OPTIK DAN SIFAT LISTRIK LAPISAN TIPIS KARBON AMORF TERHIDROGENASI (a-C:H) YANG DIPABRIKASI DENGAN TEKNIK RF-PECVD Saleh, Muh; Priyanto, Budi; Cahyono, Yoyok; Darminto, Darminto
Jurnal Sains dan Pendidikan Fisika Vol 15, No 3 (2019): Jurnal Sains dan Pendidikan Fisika
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (983.49 KB) | DOI: 10.35580/jspf.v15i3.13503

Abstract

Lapisan tipis karbon amorf terhidrogenasi (a-C:H) telah berhasil ditumbuhkan di atas substrat kaca ITO dengan teknik Radio Frequency – Plasma Enhanced Chemical Vapor Deposition (RF–PECVD) pada frekuensi standar 13,56 MHz. Efek variasi parameter laju aliran gas metana (CH4) murni dari 40 sampai 100 sccm terhadap sifat optik dan sifat listrik lapisan a-C:H diselidiki dalam penelitian ini. Parameter temperatur substrat, tekanan deposisi, daya RF, dan waktu deposisi dibuat konstan pada nilai 100 0C, 450 mTorr, 15 W dan 120 menit. Jenis fase, ketebalan, celah pita energi dan konduktivitas listrik lapisan a-C:H masing-masing dikarakterisasi dengan Difraksi Sinar – X (XRD), Scanning Electron Microscopy (SEM), spektroskopi UV-Vis dan probe 4-titik (Four-Point Probe). Hasil karakterisasi dengan XRD menunjukkan bahwa struktur lapisan a-C:H yang diperoleh berfase amorf. Peningkatan laju aliran metana dari 40 sampai 100 sccm dengan selang 20 sccm telah meningkatkan ketebalan lapisan tipis a-C:H pada nilai 641,5 - 1256 nm dengan laju deposisi 5,43 - 10,47 nm/menit serta peningkatan konduktivitas listrik lapisan pada rentang nilai 6,90x10-2 - 7,43x10-2 S/cm yang berakibat pada penurunan celah pita energi lapisan dari 2,55 eV menjadi 2,00 eV dengan meningkatnya laju aliran metana.