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ANALISA DAN DESAIN RUNWAY BEAM PADA HOIST CRANE DALAM BANGUNAN INDUSTRI Hendry Gunawan
Jurnal Teknik Sipil USU Vol 8, No 1 (2019): Jurnal Teknik Sipil USU Volume 8, No. 1 Tahun 2019
Publisher : Jurnal Teknik Sipil USU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.672 KB)

Abstract

Abstrak : Masalah pengangkatan terutama untuk beban-beban berat merupakan masalah yang telah ada sejak dulu.Seiring dengan berkembangnya zaman maka diciptakan jenis peralatan yang membantu dalam memindakan barang yaitu krane,Ketika beban yang dipikul oleh krane semakin berat hal ini mengakibatkan timbulnya tekuk torsi pada profil yang memikul balok jembatan.Tekuk torsi terjadi karena ketika crane mengangkat/memindahkan beban terjadinya gaya torsi yang sangat besar yang diakibatkan oleh gerak hoist crane baik secara vertical maupun horizontal sehingga profil yang biasanya hanya dirancang untuk menahan balok jembatan tidak dapat menahan dan kemudian terjadilah kegagalan.Tugas akhir ini bertujuan untuk membahas mengenai analisis buckling yang terjadi pada runway beam dengan 3 profil yang berbeda yaitu Profil I,Profil I + UNP dan Profil I dengan system Truss kemudian hasil yang didapat akan dievaluasi dan diambil design profil yang paling ekonomis dan juga aman.Hasil analisis menunjukkan bahwa pada bentang runway beam 6 m yang memakai profil I dengan sistem truss merupakan profil yang paling ekonomis untuk digunakan jika dilihat dari keekonomisan bahan yang digunakan serta tahan terhadap lateral torsional buckling  Kata kunci: krane,balok runway,balokjembatan,tekuk torsi lateral,sistem truss
Pengembangan Ekonomi Pusat Kegiatan Belajar Masyarakat Merpati Bangsa Melalui Usaha Makanan Ringan James Frandinata; Renaldy Renaldy; Hendry Gunawan; Valencia Angel; Timothy Geraldo H; Febiani Faustine A.; Antonius Puspo Kuntjoro*
Journal Pemberdayaan Masyarakat Indonesia Vol 1 No 1 (2019): Jurnal Pemberdayaan Masyarakat Indonesia (JPMI)
Publisher : Pusat Pengabdian kepada Masyarakat (PPKM) Universitas Prasetiya Mulya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (958.019 KB) | DOI: 10.21632/jpmi.1.1.26-35

Abstract

Pusat Kegiatan Belajar Masyarakat (PKBM) is a social organization that aims as a means of community development. PKBM has various activities in it, one of which is the Business Learning Group (KBU) which is currently not running due to constraints in management. We as a group work together with PKBM in developing KBU activities so that the potential of PKBM community members can be maximized. Groups help in terms of operations, marketing, human resources, and finance. From an operational point of view focused on the snack products produced, in terms of marketing supported for consignment systems and sales with online media, in terms of human resources a management system is made so that it is organized and financially in order to record more details. This facilitator is expected to help the activities at the KBU which lead to the implementation of activities in PKBM in order to help social problems. The resulting product focuses on snacks, especially roll chips and chopsticks that do not require special abilities. HR Management is the main challenge for the group to determine the person in charge of the activities at KBU so that the business can run continuously. Making this management system in the KBU will be the main focus so that the community economy in PKBM can develop.
Pengaruh Aktivitas, Solvabilitas dan Ukuran Perusahaan Terhadap Profitabilitas Perusahaan Manufaktur Sub Sektor Makanan dan Minuman di Bursa Efek Indonesia Tahun 2012 – 2017 Hendry Gunawan
Jurnal Manajemen Bisnis dan Kewirausahaan Vol 4, No 2 (2020): Jurnal Manajemen Bisnis dan Kewirausahaan
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmbk.v4i2.7526

Abstract

The purpose of this research is to determine the effect of the ratio of activity, solvability, firm size to company’s profitability in manufacturing companies food and beverages sub-sector listed in Indonesia Stock Exchange period 2012-2017. The sampling method is done by using purposive sampling. The method of collecting secondary data is taken from the IDX that publishes the financial statements. This research uses descriptive statistical analysis and multiple regression analysis with Eviews 9. The results showed that total asset turnover is positive significant, debt to equity ratio is not significant and firm size is not significant to profitability of company. F-test results show total asset turnover, debt equity ratio and size independent variables in this research simultaneously don’t have a significant effect on the return of equity of companies in the food and beverages sub-sector listed on the Indonesia Stock Exchange.
Teknologi Imersif Virtual Reality untuk Neurorestorasi Anggota Gerak Atas Stroke Hendry Gunawan; Irene Gunawan
NEURONA Vol 40 No 1 (2022): Vol 40 No 1 (2022)
Publisher : PERDOSNI

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Abstract

ABSTRACT Stroke is leading cause of disability in Indonesia. Approximately 80% of stroke patients experience disabilities in their upper extremities. In recent years, immersive Virtual Reality (VR) technology has been used as a promising modality for neurorestoration. VR-based neurorestoration can induce neuroplasticity, Mirror-Neuron System (MNS) and Brain Reward System, leading to contrasted improvements in the upper extremity after stroke. This review prompts systematic understanding of the mechanisms of VR-based stroke neurorestoration and summarizes the emerging evidence for ongoing innovation of VR systems and application in stroke neurorestoration. Keywords: Virtual Reality, Neurorestoration, Stroke, Upper Extremity