Penerbit: Department of Physics, Faculty of Mathematics and Natural Science, University of Lampung
P-ISSN: 2303-016X
E-ISSN: 2549-1156
DOI: https://doi.org/10.23960/jtaf
Fakultas Matematika dan Ilmu Pengetahuan Alam Fisika dan Astronomi Arsitektur
Artikel (30)
Subsurface Utility Identification at ITERA Campus Using Multi-frequency Ground Penetrating Radar
Paembonan, Andri Yadi, Waruwu, Fedy Darma Wijaya
Infrastructure development at the Sumatra Institute of Technology is growing rapidly, hence, it requires new utilities installation network such as cables and pipes to supply electricity and clean water. Installing new utility line, it is necessary to secure and know the existence and depth of the p...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 93-102 | 2024
Dynamic Viscosity Measurement Method Based on the Stokes Drag of Prolate Ellipsoidal Mass
Putra, Arifrahman Yustika, Yudiarsah, Efta, Sudarmaji, Arief
Viscometer plays an important role in the field of tribology. One way to measure viscosity is to use the Stokes drag principle in the underdamped harmonic oscillation phenomenon. This paper proposes a dynamic viscosity measurement method based on the related physical laws. Our experimental model inv...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 83-92 | 2024
MODIFIKASI RANCANG BANGUN ALAT UJI COLIMATOR & BEAM ALIGNMENT TEST TOOL DI INSTALASI RADIOLOGI RSUD Dr. Hi. ABDUL MOELOEK PROVINSI LAMPUNG
Rahmania, Irma, Suranti, Tri
INTISARI Latar Belakang : Salah satu problem yang biasa ditemui pada pesawat sinar-X adalah ketidaktepatan luas lapang kolimator terhadap luas lapang berkas sinar-X. Pada pengukuran kesesuaian luas lapang berkas radiasi terhadap berkas cahaya, apabila hasil yang didapatkan adalah berhimpit atau tida...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 75-82 | 2024
Evaluasi Nilai Diagnostic Reference Level (DRL) pada pemeriksaan CT Scan Thorax Kontras klinis tumor paru di RS X Jakarta
Ekayanti, Yuly, Sari, Gando, Irsal, Muhammad
A contrast thorax CT scan is a CT scan procedure in the chest area (thorax) that uses a contrast agent to improve visualization of organs and structures in the chest. Lung tumors are the growth of abnormal lumps in lung tissue which can be benign or malignant. Awareness of the potential and increasi...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 67-74 | 2024
Analisis Pengaruh Ukuran Lantai Muatan Timbangan Terhadap Nilai Error Pada Pengujian Eksentrisitas Timbangan Elektronik Sesuai OIML R76
Muntoha, Geston Bakti, Erwanto, Danang, Afifah, Dian Septi Nur
The use of high-intensity non-automatic weighing instruments can cause users to overlook the load's location during weighing. However, electronic non-automatic weighing instruments maintain measurement accuracy regardless of the load's position. This study aims to analyze the effect of load recepto...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 57-66 | 2024
Electric Field Controlled Anisotropic Rashba Splitting in Janus Chromium Dichalcogenide Monolayers : A Computational Study based on Density Functional Theory
Anshory, Muhammad, Darojat, Yusron, Affandi, Yusuf
In this study, we explore the electronic structure of Janus Chromium Dichalcogenide monolayers CrXY (X ? Y = S, Se, Te) in the first Brillouin zone using Density Functional Theory. Due to the mirror symmetry break and strong SOC in the crystal structure of Janus Chromium Dichalcogenide monolayer, we...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 49-56 | 2024
Simulasi Model Material Tanah Pada Bidang Gelincir Longsor Dengan Variasi Sudut Kemiringan (Studi Kasus Material Tanah di Daerah Kabupaten Gorontalo Utara)
Saleng, Rabiyatul Hajar, Arbie, Asri, Eka, Dewa Gede
Landslides are one of the geological disasters that often occur in Indonesia. North Gorontalo is an area where landslides occur every year. Based on data from the 2022 Badan Penanggulangan Bencana Daerah (BPBD), in the last year, there were 8 landslides. Landslides can occur due to several factors,...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 29-38 | 2024
Karakterisasi Bolus Berbahan Campuran Beeswax dan Petroleum Jelly Menggunakan Berkas Elektron Pada Energi 6 MeV dan 9 MeV
Adrial, Rico, Ningsih, Desy Yulia, Fadhilah, Zhafirah Putri
In radiotherapy cases of cancer on the surface of the skin generally use electron beams. The electron beam has not been able to provide the optimum surface radiation dose. Therefore, a material that is able to increase the dose of surface radiation is needed, which is called a bolus. This study test...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 19-28 | 2024
Rancang Bangun Alat Ukur Tingkat Manis Buah Jeruk Menggunakan Sensor Kapasitor Semi Silinder Berbasis Arduino
Michiko, Grace Pricilya, Surtono, Arif, Ayu, Humairoh Ratu
Abstract. It has been realized the design of the orange based sweet level measuring device using an arduino based semi cylinder capacitor sensor. This study was conducted by providing input to the capacitor plates using an oscillator with a variety of frequency values of 10 KHz, 100 KHz, and 1 MHz. ...
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 11-18 | 2024
Desain dan Realisasi Sistem Kontrol Kecepatan dan Ketinggian Motor Menggunakan Sensor Optocoupler dan Sensor Ultrasonik Berbasis Arduino untuk Aplikasi Pengaduk Otomatis
Rosadi, Ahmad, Manurung, Posman, Yulianti, Yanti
Jurnal Teori dan Aplikasi Fisika; Jurnal Teori dan Aplikasi Fisika; 1-10 | 2024