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• Nowdays, greenhouse is becoming popular in tropical country for plant cultivations, which the main reason is fbrplant protection against unwanted distwbances i.e. from heavy rainfall, wind, pest and so on. Since most of the greenhouse are covered with transparence material such as glass plate, plastic sheet, fiberglass etc., the greenhouse effect will take place accordingly causing a temperature rise that is usually higher than that of the outside. It turns out that this rising temperature becomes a major problem that will have negative effects on the plant growth. This research aims to control the temperature in the greenhouse by applying a Fuzzy Logic Controller (FLC), first by maintaining a constant temperature in the greenhouse and secondly, by trying to equalize the temperature in the greenhouse to that of the outside. The experiment was canied.out at a small scale with the greenhouse dimension of (1 00 x 120 x 100) c d Heet fnun the greenhouse was expelled using an exhaust fan. The power of the fan was: contfv&d.by the FLC subjected to the real temperaturn changes with time. The results sh~wtha t the FLC could pe~formg oad function of a temperature controller for the greenhouse.. It couM control the temperature in the greenhouse under the expected conditions end explained the energy consumption throughout the process.

   

  Eko D Saptoto, Budi I Setiawan, Marzan A Iskandar

• Pengaruh Jenis Kemasan dan Penyimpanan Suhu Rendah Terhadap Perubahan Kualitas Cabai Merah Keriting Segar

  Asmeri Lamona, Y. Aris Purwanto, Sutrisno .

  2016-01-05

• Aplikasi Jaringan Syaraf Tiruan (JST) untuk Pendugaan Suhu Larutan Nutrisi yang Disirkulasikan dan Didinginkan Siang-Malam pada Tanaman Tomat Hidroponik

  Chusnul Arief, Yohanes Aris Purwanto, Herry Suhardiyanto, Yudi Chadirin

  2014-01-05

• Sebaran Suhu pada Sistem Hidroponik Substrat dengan Pendinginan Terbatas Daerah Perakaran

  Nurul Choerunnisa, Herry Suhardiyanto, Leopold Oscar Nelwan

  233-240

  2019-03-12

• Karakterisasi Arang dan Gas-gas Hasil Pirolisis Limbah Kelapa Sawit

  Muhammad Raju, Armansyah Halomoan Tambunan, Radite Praeko Agus Setiawan

  2017-04-05

• Sebaran Suhu Daerah Perakaran pada Sistem Hidroponik untuk Budidaya Tanaman Cabai di Kawasan Tropika

  Wenny Amaliah, Herry Suhardiyanto, Muhamad Syukur

  25-32

  2019-08-09

• Simulasi Distribusi Suhu pada Lubang Tanam Hidroponik Rakit Apung untuk Produksi Bawang Merah di Dataran Rendah Tropika

  Agus Ghautsun Niam, Herry Suhardiyanto, Kudang Boro Seminar, Akhiruddin Maddu

  235-244

  2018-02-08

• Analisis CFD Aliran Udara Panas pada Pengering Tipe Rak dengan Sumber Energi Gas Buang

  Hablinur Alkindi, Y. Aris Purwanto, Dyah Wulandani

  2015-07-27

• Implementation of Arduino Uno-Based Temperature Control for Drying Kandis Acid (Garcinia xanthochymus)

  Ifmalinda Ifmalinda, Khandra Fahmi, Siska Dwi Putri

  186-199

  2022-09-22

• Analisis Pindah Panas pada Pipa Utama Sistem Hidroponik dengan Pendinginan Larutan Nutrisi

  Nurul Choerunnisa, Herry Suhardiyanto

  2015-07-27
• 

  Microclimate Fluctuations and Temperature Modelling of Naturally Ventilated Greenhouse Nurseries in Tropical Region

  Raihan Anwar Thaha, Budi Indra Setiawan, Satyanto Krido Saptomo

  32-48

  2026-03-18

• Freeze drying of food materials is a time and energy consuming process, hence a high cost process. The drying rate is limited by heat and mass transfer process within the dried portion of the product. In order to improve the freeze drying performance, it is important to know parameters which affect the drying characteristics of each spesific food material, in regard to the drying time and the energy consumption. The objective of this experiment was to study the freeze drying characteristic of miched beef especially the effect of freezing rate and surface temperature of the material to the drying time.

  The study was conducted with freezing rate at 7.71 cmhours and 1.94 cmhours which are classified into fast and slow freezing rate, while the surface temperature of the material was controlled at 40 OC, 35 OC, and 30 OC. The experimental results confirmed that the faster freezing rate then the longest drying time, while the higher surface temperature give a shorter drying time of miched beef. It is important to determine the optimal freezing rate and surface temperature from the view point of energy consumption.

  Yulia Lisnawati, Armansyah H Tambunan
• 

  Application of Ice Gel For Edible Flowers Distribution Packaging of Butterfly Pea

  Kamila Nikmatul Ulya, Emmy Darmawati, Dyah Wulandani

  172-183

  2024-07-31

• Model Arrhenius untuk Pendugaan Laju Respirasi Brokoli Terolah Minimal

  Nurul Imamah, Rokhani Hasbullah, Lilik Pujantoro Eko Nugroho

  2017-02-28

• Sifat Fisik dan Sifat Kimia Kertas Berbahan Baku Pelepah Kelapa Sawit (Elaeis guineensis Jacq.) Manufacture of paper material from oil palm fronds

  Siti Aisyah Aisyah, Trihernawati Trihernawati

  165-174

  2023-09-07

• Simulasi Pengeringan Gabah pada Pengering Spouted Bed Dua Dimensi

  Yusnita Oni Napitu, Leopold Oscar Nelwan, Dyah Wulandani

  2017-04-05

• Perlakuan Uap Panas dan Suhu Penyimpanan untuk Mempertahankan Mutu Buah Mangga Arumanis (Mangifera indica L.)

  Rimba Lestari, Rokhani Hasbullah, Idham Sakti Harahap

  2017-10-27

• Study on the Influence of Anasthesis Temperature and Time on Tiger Shrimp Survival Rate in Dry Transportation System

  Rahman Karnila, Sam Herodian, Made Astawan, Rudy R Nitibaskara

• Developing A Calibration Moel of Leaf Water Potensial Determination in Tomato Plants Using Nir Spectroscopy with Temperature Compensation

  Diding Suhandy, Takahisa Matsuoka

  2014-01-13

• Simulation of Temperature Control in Growth Room for Tropical Mushroom

  Budi I. Setiawan, Diduk A. Wijaya, Leopold O. Netwan
• 

  Performance Comparison of Adaptive Neuro-Fuzzy Inference System (ANFIS) and Fuzzy Logic Based Microclimate Control System in Plant Factory

  Ahmad Abu Hanifah, Ardiansyah, Eni Sumarni, Yeny Pusvyta

  340-361

  2025-07-22

• Kombinasi Pasir dan Zeolit Pada Sistem Pendinginan ZECC (Zero Energi Cool Chamber) untuk Penyimpanan Hortikultura

  Fachira Ulfah Paluseri, Sutrisno Suro Mardjan, Emmy Darmawati

  375-389

  2023-12-19

• Perlakuan Uap Panas (Vapor Heat Treatment) untuk Disinfestasi Lalat Buah dan Mempertahankan Mutu Buah Belimbing (Averrhoa carambola L.)

  Eti Rohaeti, Rizal Syarief, Rokhani Hasbullah

  2014-01-04

• Pengaruh Penyimpanan Suhu rendah Benih Bawang Merah (Allium ascalonicum L.) terhadap Pertumbuhan Benih

  Mardiana -, Y Aris Purwanto, Lilik Pujantoro, Sobir -

  2017-03-01
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  Effect of Pulsed-Spray Time Variations with Water Coolant in Cooling Media on Solar Panel Efficiency and Temperature

  Pathur Razi Ansyah, Gunawan Rudi Cahyono, Akhmad Ghiffary Budianto, Apip Amrullah, Obie Farobie, Nanda Jamalulail, Wahyu Lukmana

  18-38

  2025-02-12