Jojoba granular matter has received exceptional attention since it contains a unique waxy
oil. The Jojoba plant is a promising crop for arid and marginal areas with probable value in …

The existence of learning media, such as Desmos, can make it easier for students to learn
mathematics. On the other hand, mathematics communication skills are still low, and …

When we watch a flying kite with a long tail hanging beneath, the tail sometimes oscillates
and sometimes maintains a static shape. Generally, the tail portion deviates more when …

Local wisdom in the process of making tempe mlanding (Leucaena leucephala) can be
integrated in science learning, especially to empower junior high school students' systems …

A lot of new science has been inspired by common phenomena and even by old traditions
practiced in our daily lives. Eventually, after deep exploration, this may engender …

The oscillation equations of a multi-spring system connected to a rod are developed.
Oscillations can be stable or unstable depending on the distribution of the spring constant …

Rice winnowing is a process of separation of small and large rice grains by air flow practiced
by farmes. This process shows interesting phenomenon but has never been documented by …

We accidentally observed that one key can open two padlocks from different brands. Based
on this observation, here we derived equations to estimate the number of different padlocks …

Rice winnowing is a process of separation of small and large rice grains by air flow practiced
by farmes. This process shows interesting phenomenon but has never been documented by …