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Perancangan Sistem Kontrol Heater Mesin Grinder Coffee Brewer Otomatis Menggunakan Metode Kontrol PI (Proportional Integral) Khotib, Muhammad; Basri, Muhammad Hasan; Surya, Disma Adi; Iskawanto, Hilman Saraviyan
Rekayasa Vol 14, No 3: Desember 2021
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v14i3.11381

Abstract

Coffee drink is one of the drinks favored by millennial people, where they relax and gather together. In an era of rapidly developing technology, many millennials are busy in the world of work who are required to do it quickly and on time, so they are very busy and most of them take short breaks to enjoy a cup of coffee. Therefore, to help facilitate the serving of coffee, an automatic coffee brewer heater control system was designed using PI control. Where the control is to control the hot temperature that will be made coffee using a heater. The results from testing the entire PTC sensor temperature set to 40 oC, the maximum temperature produced is 43 oC. And for the overall test of the heating temperature set at 35 oC, the time it takes to heat the water is 2.17 minutes, then after that the coffee will automatically come out of the heatear. For the temperature data carried out in this experiment, it was carried out from 30 oC to 90 oC with each experiment carried out by a heat transfer of 5 oC, to find out how long it took to heat the water in the heatear, so that it was suitable for coffee consumption by producing a glass of hot coffee that was ready to drink.
The Performance of Excellent Sectors for Economic Development in Morotai Island Runtunuwu, Prince Charles Heston; Soamole, Bakri; Khotib, Muhammad
WELFARE Jurnal Ilmu Ekonomi Vol 2, No 1 (2021): Mei
Publisher : Jurusan Ekonomi Pembangunan, Fakultas Ekonomi, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (519.201 KB) | DOI: 10.37058/wlfr.v2i1.2753

Abstract

This study aims to analyze the pattern of economic growth in Morotai Island. To find out the pattern of economic growth, an analysis of economic growth analysis, Location Quotient (LQ), Klassen Typology and Shift Share Analysis are used. The results showed that the pattern of economic growth in Morotai Island Regency from the year of 2010 to 2017 had a positive trend through the Klassen Typology analysis, although the GRDP growth rate and per capita income show a positive trend, but the increase is still below the national level so that Morotai Island Regency is in quadrant IV position (the category of regions is relatively underdeveloped), Based on LQ analysis, four leading sectors were obtained, which are the base sectors of  Morotai Island Regency in 2017 Based on the shift share analysis, the sectors that had the highest national share were agriculture, forestry and fisheries. The negative proportional shift value indicates that although it has a positive trend, the growth rate is slower compared to North Maluku.  The projected results show that economic growth from 2017 will increase by 24.06 percent in 2019, it is hoped that the Regional Government can increase economic growth by giving special attention to leading sectors that have the potential to increase economic growth.Penelitian ini bertujuan untuk menganalisis pola pertumbuhan ekonomi di Kabupaten Pulau Morotai dan untuk mengetahui pola pertumbuhan ekonomi,digunakan beberapa analisa yaitu Pertumbuhan Ekonomi, Location Quotient (LQ), Tipologi Klassen dan Analisis Shift Share. Hasil penelitian menunjukkan bahwa pola pertumbuhan ekonomi Kabupaten Pulau Morotai Tahun 2010 hingga tahun 2017 memiliki tren positif. Melalui analisis Tipologi Klassen, meskipun laju pertumbuhan PDRB dan pendapatan perkapita menunjukkan tren positif, namun peningkatannya masih di bawah nasional sehingga menempatkan Kabupaten Pulau Morotai berada pada posisi kuadran IV (kategori daerah relatif tertinggal). Dengan analisis LQ Diperoleh 4 sektor unggulan yang merupakan sektor basis Kabupaten Pulau Morotai Tahun 2017. Berdasarkan analisis shift share, sektor yang memiliki national share tertinggi adalah sektor pertanian, kehutanan dan perikanan. Nilai proportional shift yang negatif, menunjukkan bahwa meskipun memiliki tren positif namun tingkat pertumbuhan lebih lambat dibandingkan dengan Provinsi Maluku Utara. Hasil proyeksi menunjukkan bahwa pertumbuhan ekonomi dari tahun 2017 akan meningkat sebesar 24,06 persen pada tahun 2019. Diharapkan pemerintah daerah dapat meningkatkan pertumbuhan ekonomi dengan memberikan perhatian khusus pada sektor-sektor unggulan yang berpotensi meningkatkan pertumbuhan ekonomi.
Peranan Subsektor Holtikultura, Kontribusi Pembagunan Wilayah Di Kabupaten Halmahera Selatan: Kabupaten Halmahera Selatan muhammad, musdar; Nasar, Fahima; Kamal, Muhammad; Hadi, Aswir; Khotib, Muhammad; Amana, Asbur
Jurnal Bingkai Ekonomi (JBE) Vol 9 No 2 (2024): Agustus 2024: Jurnal Bingkai Ekonomi (JBE)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) - Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jbe.v9i2.429

Abstract

The purpose of the study; To find out the Horticultural Commodities and how the components of growth in the agricultural sub-sector what is the base sector. the method used is descriptive kuntitaf by using analytical tools Quotient Analysis (LQ) and Shift Share Analysis (SSA). The results showed that; Horticulture subsector on vegetable commodities that have a base sector (LQ = 1) there are vegetables; ketimum, kale, long kancang, spinach, cayenne pepper, red pepper, and LQ>1 is the commodity shallots, while for commodities fruits base sector (LQ = 1) there are only three fruits, namely papaya, jackfruit and mango fruit, and LQ>1 on fruits is found on bananas. Horticulture Subsector of Fruits and Vegetables Proportional Growth Component (Proportional Shift) of South Halmahera Regency has a very good economic growth for the long term in South Halmahera Regency