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PENGGUNAAN PLC DALAM PENGONTROLAN TEMPERATUR, SIMULASI PADA PROTOTYPE RUANGAN Erinofiardi, Erinofiardi; Supardi, Nurul Iman; Redi, Redi
Jurnal MEKANIKAL Vol 3, No 2 (2012)
Publisher : Jurnal MEKANIKAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.99 KB)

Abstract

Programmable Logic Control is a automatic control device which has memory for storing input program to control devices or processes by using input module and outpu in digital or analogue. This research conduct using of PLC to control temperature in prototype room, by using Zelio logic  smart relay, and module sensor LM35. Prototype room is made from glass, with dimension 60mm x 20mm x 20mm and has roof like a house, and 4 fans are put on the long side of the room. From this experiment, based on temperature which set on FBD program, room temparature can be controlled in 320C succesfully.
Feasibility Study Of Bapak Gunoto's Know Business In Lebong District Redi, Redi; Irwanto , Tito; Abi , Yudi Irawan
Jurnal Ekonomi, Manajemen, Akuntansi dan Keuangan Vol. 4 No. 3 (2023): Juli
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/emak.v4i3.1322

Abstract

The purpose of this study was to determine the feasibility study of Mr. Gunoto's Tofu Business in Lebong Regency. The analytical method used is a feasibility study analysis from the financial aspect which includes Net Present Value (NPV), Internal Rate of Return (IRR), and Gross Benefit Cost Ratio (Gross B/C).The results of the Net Present Value (NPV) research show a positive number of Rp. 339,819,380,-, meaning that the expansion of Mr. Gunoto's Tofu Business in Lebong Regency can be said to be feasible for development. IRR (Internal Rate of Return) is known to be 30% greater than the percentage cost of capital (loan interest), namely 12% or 16%, meaning that business expansion is feasible for development. This shows that if funds for investment are saved or deposited in a bank with an interest rate of 12% and an interest rate of 16%, then the capital will grow faster if it is made into tofu business capital because it will grow at an interest rate equivalent to 30. Gross B/C greater than 1 (1.69 > 1) means that the development of Mr. Gunoto's tofu business in Lebong Regency is feasible for development.
Aplikasi Pengenalan Tempat Dan Bangunan Bersejarah Bangka Belitung Berbasis Mobile Redi, Redi; Fujiyanti, Linda; Setya Pratama, Muhammad
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v2i1.198

Abstract

The historical introduction application is an area that has information about historical heritage. However, not many people know about the history of the Bangka Belitung Islands province. In the current era, mobile applications are growing very rapidly, so it would be very good to create a media in the form of an information application for identifying historical places and buildings in the Bangka Belitung Islands province. The aim of this research is to introduce the history of cultural heritage in the Bangka Belitung Islands province by creating an application that can display images, videos, materials and descriptions of the application. Researchers hope that it will be easier for users to find out and study the application for recognizing historical places and buildings in the Bangka Belitung Islands province.
PENGARUH BOBOT TELUR TETAS TERHADAP FERTILITAS, DAYA TETAS, KEMATIAN EMBRIO DAN BOBOT DAY OLD CHICK (DOC) AYAM KAMPUNG UNGGUL BALITBANGTAN (KUB) di KALIMANTAN SELATAN Hartati, Lilis; Redi, Redi
Journal of Livestock Science and Production Vol 8, No 1 (2024): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v8i1.8510

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh bobot telur tetas terhadap fertilitas, daya tetas, kematian embrio dan bobot day old chick ayam Kampung Unggul Balitbangtan (KUB) di Kalimantan Selatan. Perlakuan terdiri atas (P1) bobot telur 39,5 gr; (P2) bobot telur 39,5 – 41,7 gr; (P3) bobot telur 41,8 – 44,0 gr; (P4) bobot telur 44,1 – 46,3 gr; (P5) bobot telur 46,3 gr. Parameter yang diamati: fertilitas, daya tetas, kematian embrio dan  bobot day old chick. Data hasil pengamatan dianalisis menggunakan IBM SPSS Statistics version 22. Hasil penelitian menunjukan bahwa bobot telur tetas tidak berpengaruh terhadap fertilitas telur semua perlakuan Mempunyai fertilitas 100%, tetapi perbedaan bobot tetas mempengaruhi daya tetas dengan daya tertinggi pada P1 dan P2 dan terendah pada P3 dan P5, perbedaan bobot tetas juga mempengaruhi kematian embrio dengan kematian terendah pada P1 dan P2 sebesar 0% dan tertinggi pada P3 dan P5 sebesar 25%, perbedaan bobot tetas mempengaruhi bobot DOC dengan bobot terendah pada P1 (30,42 g) dan tertinggi pada P5 (36,33 g). Dari penelitian ini dapat disimpulkan bahwa  perbedaan  bobot telur tetas akan mempengaruhi  persentase daya tetas dan kematian embrio serta meningkatkan bobot DOC yang dihasilkan. Semakin besar bobot tetas semakin besar bobot DOC