Artikel (428)
This study aims to examine the phenomenon of collision between two vehicles by observing the changes in momentum, kinetic energy, and vehicle deformation as a response to the collision, as well as evaluating the accuracy of the simulation using BeamNG.drive software by comparing it to the applicable...
Jurnal Teori dan Aplikasi Fisika; Vol. 13 No. 01 (2025): Jurnal Teori dan Aplikasi Fisika | 2025
This research aims to design a Plasma Blood Separator that can separate plasma from red blood cells automatical-ly using an Optocoupler sensor and a specimen tube cutter. This sistem is equipped with an Arduino Uno as the con-trolling brain, a servo motor to clamp the hose, a DC motor to open the bl...
Jurnal Teori dan Aplikasi Fisika; Vol. 13 No. 01 (2025): Jurnal Teori dan Aplikasi Fisika | 2025
Chest Posterior-Anterior (PA) radiographic examination is a medical imaging using ionizing radiation to obtain patient diagnostic information. In digital radiographic medical imaging techniques, an indicator shows the radiographic image detector (imaging plate) response to radiation exposure, which ...
Jurnal Teori dan Aplikasi Fisika; Vol. 13 No. 01 (2025): Jurnal Teori dan Aplikasi Fisika | 2025
Indonesia is an agricultural country, where agriculture as a national income source. Therefore, Indonesia produces a large amount of agricultural waste, that is still underutilised. Agricultural waste can be used in various ways, one of which is as an acoustic material. Acoustic materials can absorb...
Jurnal Teori dan Aplikasi Fisika; Vol. 13 No. 01 (2025): Jurnal Teori dan Aplikasi Fisika | 2025
Polycrystalline La0.7Ba0.3Mn(1-x)FexO3 (x=0, 0.1, 0.2, 0.25) has been successfully synthesized using the sol-gel citrate-nitrate auto combustion method, with the high purity basic materials of La2O3, Ba(NO3)2, Mn(NO3)2.4H2O, Fe2O3, and C₆H₈O₇.H₂O as reaction fuel. After the gel was formed, t...
Jurnal Teori dan Aplikasi Fisika; Vol. 13 No. 01 (2025): Jurnal Teori dan Aplikasi Fisika | 2025
Temperature and air circulation in patient wards are crucial factors that must be considered to ensure the comfort and health of patients. This research aims to develop an automated system capable of controlling the temperature and air circulation in patient wards by utilizing Internet of Things (Io...
Jurnal Teori dan Aplikasi Fisika; Vol. 12 No. 02 (2024): Jurnal Teori dan Aplikasi Fisika | 2024
This study aimed to investigate the effect of the distance between electrodes on the performance of graphite-coated interdigitated electrode (IDE) sensors for temperature changes measurement. IDE sensors have good potentials in various application due to large surface area, low cost, versatility, an...
Jurnal Teori dan Aplikasi Fisika; Vol. 12 No. 02 (2024): Jurnal Teori dan Aplikasi Fisika | 2024
Coffee skin contains cellulose, reaching 49%, so the material has the potential to be used as a substitute for the main material of wood in the paper industry. To obtain pure cellulose coffee skin, the lignin delignification process was carried out using 15% NaOH. Then, it was bleached by adding 10...
Jurnal Teori dan Aplikasi Fisika; Vol. 12 No. 02 (2024): Jurnal Teori dan Aplikasi Fisika | 2024
Nabire Regency is located on the bird's neck of the island of Papua with a history of high seismicity. The Waipoga fault as a major fault was recorded to have caused the Nabire earthquake on November 26, 2004 with a magnitude of 7.2 Mw. Around the Waipoga fault there are small faults that are suspec...
Jurnal Teori dan Aplikasi Fisika; Vol. 12 No. 02 (2024): Jurnal Teori dan Aplikasi Fisika | 2024
Reliable methods (techniques) are needed to determine surface roughness accurately. Contact techniques are prevalent but can damage materials and are subject to much noise. Meanwhile, non-contact techniques (usually optical) still face setup complexity and inaccuracy. This paper designs a simple opt...
Jurnal Teori dan Aplikasi Fisika; Vol. 12 No. 02 (2024): Jurnal Teori dan Aplikasi Fisika | 2024