Interdisciplinary Physics

Many mosques in Indonesia have less precise qibla direction. The deviations of qibla direction can reach up to seven degrees. Whereas, every one degree of deviation causes an error from … Read More

I flight Garuda Indonesia from Denpasar to Makassar in 2014. The plane had inflight entertainment (IFE) inside so every passenger can enjoy entertainment privately during flight. Every passenger has his/her … Read More

I got this idea when performing Hajj with my wife in 2014. We were waiting for days of hajj in Mecca. Everyday we go back and forth between the hotel … Read More

After washing clothes, of course, we need to squeeze (wring) before drying. This is intended to reduce the water content inside the cloth so that cloth will dry immediately when … Read More

At the night before Eid, takbeer night, children often play fireworks. This has become a culture in Indonesia. Some fireworks are thrown and some are held by hand. Fireworks that … Read More

The curling thread is a term that is very familiar to us. Ther are so many events that are related to the shapes of the curling threads. Usually, such events … Read More

The gradual decline in the motor system and in general body functions, such as cognitive, kinematic, working memory, motor performance, and neuromuscular functions, as age increases will change a signature’s … Read More