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JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
Published by STKIP Nurul Huda
ISSN : 25499076     EISSN : 2549905X     DOI : -
Core Subject : Science, Education,
Education Physics
JIPFRI: Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah is a scientific journal published with a view to facilitating academics and researchers to publish their research results in the field of Physics Education Innovation and Scientific Research in the field of physics.
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020" : 5 Documents clear
Pengembangan Alat Uji Efisiensi Lampu Berbasis Mikrokontroller Arduino Uno untuk Evaluasi Tingkat Pencahayaan Lampu Meja Belajar di Laboratorium Fisika-Mekatronika Politeknik STTT Bandung Valentinus Galih Vidia Putra; Andrian Wijayono; Ngadiyono Ngadiyono; Endah Purnomosari
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.640

Abstract

In this research, a light efficiency test tool has been designed using an Arduino UNO microcontroller to provide an understanding of the use of the ohm law application in basic physics practicum. This lamp efficiency test prototype uses an LDR sensor device and a resistor connected to the Arduino microcontroller as a light intensity detector, while the variation of electrical power is used by an AC variac with the lamp distance to the sensor having a constant value. The experimental results showed that the efficiency of the lamp can be obtained through a gradient of the luminosity curve on electric power. The efficiency of the lamp is 16.935 lm/watt and the average resistance can be obtained on 983.01 which the intensity in lux is 337,05 lux on 157,68 Lm and the maximum intensity in lux can be obtained on 453,35 lux on 208,54 Lm.
Analisis Dinamika Stroller (Kereta Bayi) dengan Metode Port-Controlled Hamiltonian System (PCHS) berbasis Komputasi Fisika Melly Ariska; Hamdi Akhsan; Muhammad Muslim
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.682

Abstract

Computational physics can be used to help solve complex dynamics equations, both translational and rotational. The purpose of this study is to obtain differences in the dynamics of mechanical systems with non-holonomic constraints in various flat and curved configuration spaces based on physics computing. In this study the reduction used is a mathematical calculation of the Port-Contolled Hamiltonian System (PCHS) equation in a mechanical system that is a Stroller, so that the equation used in determining the Stroller motion equation with and without friction that moves in the curved plane in the form of a spherical surface with various initial conditions based on maple is Poincaré's equation which is based on Routhian reduction with and without friction. The effect of friction can be clearly seen through dynamics and graphical equations on the Stroller. This method can reduce the Stroller motion equation with and without friction that moves on the ball sphere clearly in the form of a set of differential equations. The findings of this study are dynamic equations and graphs of Stroller equations with and without friction that move in the curved plane in the form of a spherical ball with varying initial conditions based on maples. This study proves physical concepts about dynamics and kinematics and analyzes Stroller dynamics using computational physics to determine the characteristics of complex and complex Stroller movements, both translational and rotational.
Pengembangan E-UKBM Dengan Aplikasi Kvisoft Flipbook Maker dalam Pembelajaran Fisika untuk Meningkatkan Kemampuan Problem Solving Peserta Didik Gilang Pratiwi; Raden Wakhid Akhdinirwanto; Nurhidayati Nurhidayati
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.697

Abstract

The Self-Study Activity Unit Electronic (E-UKBM) is a small learning unit that orderly arranged from easy to difficult level based on e-learning using kvisoft flipbook maker application as the development of teaching material through interactive teaching media to improve students problem solving skill. E-UKBM has the characteristic of learning tool to achieve competency of knowledge and skill on teaching process using Sistem Kredit Semester (SKS). The aim of the use of E-UKBM is to improve students problem solving ability. This type of research develops the result of Plomp’s research design model, (1) Preliminary Investigation, (2) Design, (3) Realization/Contruction, (4) Tes, Evaluation, and Revision, (5) Implementation. The sample of this research is students of X MIA 3 SMA N 1 Purworejo. This data analysis was done by using the validity and reliability test, the problem solving ability test using the pre-test and post-test. The result of this study indicate that E-UKBM is valid, practical, and effective so that it is feasible to improve students problem solving ability.
Pembuatan Sistem Perancang Peredam Kebisingan Rahmat Bagus Prasetya; Sunartoto Gunadi; Erna Kusuma Wati
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.728

Abstract

One of the problems experienced by the community, whether at home or at work, was the disruption in the sense of concentration caused by noise. This study aims to measure noise as well as provide materials to reduce noise in the area. The time for data collection was one day, carried out for 4 samples of data collection based on a reference from the Ministry of Environment, no: Kep-48 / MENLH / 11/1996. The measurement method also using SNI standard number 7231 in 2009. Then based on the noise value displayed on the instrument, material recommendations will be given based on the value of Noise Reduction Coefficient (NRC), Sound Transmission Coefficient (STC) and Loss Factor. The results of noise measurements at the AT-Taqwa Mosque are 77.1 dB and the recommended material recommended by the tool is Acourete Perfowood - Acoustic Panel 881 with NRC 0.375. While the measurement at the Musholla at Pasar Minggu station is 76.8 dB and the recommended material recommended by the tool is Accourete Fiber 300 with an NRC of 0.44.
Pengukuran Ketepatan Alignment Sistem Penjejak Gerak Benda Langit dengan Metode Drift Berbantuan Tracker Lukmanul Hakim; Yudhiakto Pramudya
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 4 No 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.767

Abstract

The simulation of the drift method application using a celestial body tracker has been done. Experiments were carried out by recording the movement of a celestial body tracker with variation orientation of polar angle and azimuth from the true south and polar angle a particular location. The variation is between -2° to +2°. It was found that the greater the difference in the mounting orientation from the true orientation, the greater the shift in altitude and azimuth of the celestial object’s path.

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