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SIMULASI PENGATURAN OPERASI KERJA 3 POMPA DI BANDARA INTERNASIONAL JUWATA TARAKAN KALIMANTAN UTARA Fajar Nugroho; RB Budi Kartika W; Suyatmo
Langit Biru: Jurnal Ilmiah Aviasi Vol 10 No 3 (2017): Langit Biru: Jurnal Ilmiah Aviasi
Publisher : Politeknik Penerbangan Indonesia Curug

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Abstract

Juwata Tarakan international airport has a clean water distribution facility to the terminal building area using three pump units that have the same specification. Clean water is distributed to toilets, mosques, shops and cafeterias. The water distribution control system is automated but not in accordance with the desired condition because the system works in serial if the previous pump is not working.In order to for the simulation design of the setting operation of three pumps to work properly it is necessary to do a favorable theory review, such as the theory that support. Some theories used to support the writing of this final task must be related and complement each other, including the theory of arduino as microcontroller board, sensor theory ACS712, DS18b20 sensor, relay, and others.The simulation design use to operation the three pumps works based on the time specified in each pump, with overcurrent and overheated protection on each pump to avoid potentially problematic pump (auto system), if the auto system becomes problem then the manual system can be operated .This simulation is used to describe the control system that is located in the juwata tarakan international airport of northern kalimantan
PENERAPAN ANALISIS PUSHOVER UNTUKMENENTUKAN KINERJA STRUKTUR PADABANGUNAN EKSISTING GEDUNG BETON BERTULANG Fajar Nugroho
Jurnal Momentum ISSN 1693-752X Vol 18, No 2 (2016): Volume 18 No. 2 Agustus 2016
Publisher : ITP Press

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Abstract

Salah satu faktor yang berpengaruh dalam perencanaan struktur bangunan adalah kekuatan struktur bangunan, dimana hal ini terkait dengan keamanan dan ketahanan bangunan dalam menahan atau menerima beban yang bekerja pada struktur.Pada perencanaan struktur khususnya struktur bangunan gedung beton bertulang yang umum digunakan di Indonesia, harus didesain dengan mempertimbangkan pengaruh gempa terhadap struktur sehingga bangunan dapat digunakan dengan nyaman dan aman.Analisis pushover pada struktur gedung adalahsuatu cara analisis statik 2 dimensi atau 3 dimensi linier dan non-linier, dimana pengaruhgempa rencana terhadap struktur gedung dianggap sebagai beban-beban statik yangmenangkap pada pusat massa masing-masing lantai, yang nilainya ditingkatkan secaraberangsur-angsur sampai melampaui pembebanan yang menyebabkan terjadinya pelelehan(sendi plastis) pertama di dalam struktur gedung.Analisis dilakukan pada struktur atas bangunan.Pada penelitian ini dilakukan analisis ulang terhadap struktur eksisting 2 lantai, kemudian dilanjutkan dengan analisis struktur untuk 3 lantai. Setelah itu dilanjutkan dengan analisis pushoveruntuk mengetahuikinerja bangunan tersebut. Hal yang akan dievaluasi adalah perpindahan ultimit pada struktur gedung dan membatasi kinerja struktur gedung dalam kondisi Life Safety (LS) Kata-kata kunci : Pushover, kinerja, beton bertulang
PENGARUH BELANJA MODAL TERHADAP PERTUMBUHAN KINERJA KEUANGAN DAERAH DENGAN PENDAPATAN ASLI DAERAH SEBAGAI VARIABEL INTERVENING (Studi Kasus di Propinsi Jawa Tengah) Fajar Nugroho; Abdul Rohman
Diponegoro Journal of Accounting Volume 1, Nomor 1, Tahun 2012
Publisher : Diponegoro Journal of Accounting

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Abstract

The research aims to analyze the influence of Capital Expenditure for finansial performance growth through revenue affluent as intervening variables. This research refers to a previous research’s conducted by Asha Florida (2007). Objects of this research is the entire district and city in Central Java province.The research was carried out by the method of documentation. The data used are secondary data, which comes from the realization of the Budget Report Revenue and Expenditure (Budget) of the city district in Central Java from 2008 until 2010.The results of this study indicate that the Capital Expenditures negatively affect the growth of the region's financial performance directly, whereas indirect positive effect on Capital Spending Growth through Revenue Financial Performance as an intervening variable region.
Effects of COVID-19 Pandemic on Changes in Nutritional Status and Physical Activities of School-Age Children: A Scoping Review Fajar Nugroho; Annisa Nafilata Ruchaina; Angga Galih Luhur Wicaksono
Jurnal Gizi dan Pangan Vol. 17 No. 3 (2022)
Publisher : Food and Nutrition Society of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.921 KB) | DOI: 10.25182/jgp.2022.17.3.139-148

Abstract

This study's objective is to review the consequence of the COVID-19 epidemic on physical activities, sedentary lifestyles, screen time, and changes in the nutritional status of school-age children. The outcomes of this study are intended to be applicable to obesity management in children. This study reviewed full-text articles and open-access publications on the sedentary lifestyle of children during the pandemic. and the data were analyzed using cohort, case-control, and cross-sectional designs. The results of reviewing 17 articles show that school-age children’s physical activities and nutritional status have decreased, but their sedentary lifestyle and screen time have increased due to social restrictions during the COVID-19 pandemic. Children’s decreased physical activities are caused by the absence of a comparable replacement mechanism as that before the pandemic. Meanwhile, the increasingly sedentary lifestyle highly influences children’s physical and mental health. Screen time has also increased and is unavoidable during the pandemic because children’s activities were limited and their learning systems are switched to online learning; as a result, their supporting sedentary lifestyle increases while physical activities decrease. These factors have changed the nutritional status of children during the pandemic. These results support the idea that the pandemic will impact the health of school-age children, especially their nutritional status. This review concludes that it is important to establish policies that prevent children’s further health effects, such as obesity, caused by COVID-19.