Penerbit: Department of Physics, Faculty of Mathematics and Natural Science, University of Lampung
P-ISSN: 2747-2043
E-ISSN: 2747-299X
DOI: 10.23960/jemit
Fakultas Matematika dan Ilmu Pengetahuan Alam Fisika dan Astronomi Arsitektur
Artikel (11)
Efektivitas Ekstrak Daun Jambu Biji (Psidium Guajava l.) Sebagai Inhibitor Pada Baja Karbon St37 dalam Medium Korosif NaCl 3%
Mardiana, Dian , Ginting, Ediman, Riyanto, Agus
The effectiveness of guava leaf extract as an inhibitor of St37 carbon steel in a corrosive medium of 3% NaCl had been researched. The concentration of guava leaf extract inhibitor was used 0%. 3%. 5% and 7% with immersion time of 4 and 8 days. Corrosion rate testing was done by weight loss method. ...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 3 (2020): Journal of Energy, Material, and Instrumentation Technology; 119 - 125 | 2020
Rancang Bangun Sistem Monitoring Kualitas Air Tambak Udang (Litopenaeus Vannamei) Menggunakan Wireless Sensor Sistem (WSS) yang Terintegrasi dengan PLC CPM1A
Pauzi, Gurum Ahmad, Suryadi, Okta Ferli , Susanto, Gregorius Nugroho
The research about pH, salinity, dissolved oxygen, and temperature monitoring system using Arduino Uno integrated with PLC CPM1A for water quality control of shrimp farm litopenaeus vannamei had done. The system used pH meter kit Dfrobot sensor, salinity sensor, DS18B20 waterproof sensor, and analog...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 3 (2020): Journal of Energy, Material, and Instrumentation Technology; 103-112 | 2020
Analisis Potensi Energi Listrik Pikohidro dari Sumber Air Pegunungan Serta Upaya Peningkatan Daya Listrik dengan Memanfaatkan Rangkaian Joule Thief
Soleh, Ahmad Badrus , Supriyanto, Amir, Pauzi, Gurum Ahmad
The research about picohydro power plant system has been developed in recent years. However, there is a problem in output power when using too small water debit on it. Output power can improved with a generator module and joule thief module. The generator module uses a turbine that the diameter is 4...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 3 (2020): Journal of Energy, Material, and Instrumentation Technology; 91-102 | 2020
Analisis Suhu Dan Konsentrasi Karbondioksida dalam Kotak Pendingin Terhadap Susut Bobot dan Umur Simpan Buah Nanas (Ananas Comosus L. Merr) Berbasis MIT App Inventor 2
Nugraeni, Yulinda , Suciyati, Sri Wahyu, Pauzi, Gurum Ahmad
Shrinkage of weight loss and shelf life of pineapples is influenced by high temperatures and CO2 concentrations. This study aims to analyze the influence of temperature and CO2 concentration on weight loss and shelf life pineapple in a fridge cooler. The analysis data is obtained from a monitoring t...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 3 (2020): Journal of Energy, Material, and Instrumentation Technology; 113-118 | 2020
Rancang Bangun Purwarupa Pemilah Nanas Berdasarkan Tingkat Kematangan Menggunakan Mikrokontroler Blue Pill STM32F103C8T6
Desy, Friska Tiara , Surtono, Arif , Supriyanto, Amir
The research about a design of prototype automatic pineapple sorting has been done with a belt conveyor system using a Blue Pill STM32F103C8T6 microcontroller. This research was conducted to create a prototype that can sort pineapples based on maturity level by classified unripe, ripe, and fully rip...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 3 (2020): Journal of Energy, Material, and Instrumentation Technology; 81-90 | 2020
Analisis Karakteristik Elektrik Onggok Singkong Fermentasi yang Diawetkan sebagai Pasta Bio-Baterai
Erviana, Yuli , Supriyanto, Amir , Suciyati, Sri Wahyu
Bio-battery is defined as an energy storage device where the energy source comes from organic compounds. The electrical characteristics of the bio-battery can be obtained using to copper (Cu) and zinc (Zn) electrode pairs. Cassava pulp is used as the electrolyte. Cassava pulp is being fermented for ...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 27-32 | 2020
Analisis Batubara Jenis Antrasit di PTBA Berdasarkan Kandungan Volatile Matter dan Kalori
Purba, Yohanes W.M , Karo, Pulung Karo, Ginting, Ediman
This research Coal is one of the sedimentary fossil fuels that can ignite, is formed from organic sediment, and the remains of plants are then formed through the process of coalification. The main element consists of carbon, hydrogen, and oxygen. The formation of coal has certain conditions and only...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 23-26 | 2020
Desain High Temperature Gas-Cooled Reactor (HTGR) Model Geometri Heksagonal Dua Dimensi dengan Bahan Bakar Thorium Hasil Daur Ulang
Utari, Mutia , Yulianti, Yanti , Riyanto, Agus
The Research about the design of high temperature helium gas-cooled reactor (HTGR) terraces with thorium fuel recycled using the SRAC program has been completed. This research includes the percentage of fuel enrichment, reactor core size, reactor core configuration, criticality, and the distribution...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 12-16 | 2020
Pengaruh Variasi Waktu Sintering Terhadap Pertumbuhan Fase Bahan Superkonduktor BSCCO-2212 dengan Kadar Ca=1,10 Menggunakan Metode Pencampuran Basah
Rahmah, Karlina , Suprihatin, Suprihatin, Karo, Pulung Karo
This research was conducted to determine the effect of sintering time on the formation of the superconducting phase BSCCO-2212 by calculating the level of purity of the phases formed and looking at the microstructure. The variation of sintering time was 10, 20, 30 and 40 hours using the wet mixing m...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 7-11 | 2020
Perhitungan Burn Up pada Reaktor HCLWR Model Geometri Heksagonal Dua Dimensi BahanBakar Uranium menggunakan SRAC COREBN
Ardanti, Wahyuning Ramadhanta , Yulianti, Yanti, Riyanto, Agus
This study about burn up calculations on the HCLWR reactor with two dimensional hexagonal geometric models of uranium using SRAC COREBN has been carried. This study used uranium-235 and uranium-238 as the fuels, light water as coolant and moderator. The calculation was done with computational simula...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 16-22 | 2020