Arduino programming and creation of mobile applications for robot management and gaming


The results of the students’ activities carried out during the participation of the “Moravice Railway Technical School” were presented within the STEM Discovery Week campaign.

The basic objective of participating and marking this event was to popularise the STEM area and to bring it closer to the school’s staff and pupils. The abbreviation STEM in its acronym conceals 4 subjects, namely Science, Technology, Engineering and Mathematics. These are the areas that the modern labour market has recognised as a necessity. Knowledge, skills and competences acquired within STEM are a prerequisite for quality future workforce. ŽTŠ Moravice possesses good materials and technical equipment when it comes to modern technologies and participating in this initiative, emphasising the openness of the school to the application of innovative ways that are supported by technology in the teaching process.

Within the framework of this activity, students had the opportunity to acquire knowledge through a research and educational model that encourages them to solve problem tasks and apply critical thinking and ultimately disseminate the results.

Class II.e students, under the tutorship of Professor Miroslav Loncar, made several projects on the Arduino platform and used AppInventor2 tools, created robotic control applications, as well as simple game applications.

Those projects made on the Arduino platform included:

Sound emitting diode for blind and partially sighted people
Electric piano
Darkness detector
Electronic dice

Entertainment and playing apps included:

Fidget spinner
Criss Cross game
Catche the ball game
Flappy bird

It should be noted that at the level of the Republic of Croatia, only nine schools attended the STEM Discovery Week and recognized the importance of this initiative. Realisation of the activities was preceded by a detailed planning and organisation which was ultimately worth it because the students of the 2nd grade in cooperation with professor Miroslav Loncar and school counselor Mateo Havaić made a great effort and were extremely pleased with the achievements.

Link to photos from the activities:


Within STEM Discovery Week 2018, our 7th grade students with their teachers, Dalibor Todorovic and Aleksandar Stojkovic, visited the Laboratory of Astronomy and Astrophysics of the Department of Physics at the Faculty of Sciences and Mathematics. Professors Dragan Gajic and Milan Milosevic from this department held great presentations. The students were introduced to instruments for space observation, such as the LKS200 Meade telescope, Lunt solar telescope and Vixen solar telescope. They also learned interesting facts about our galaxy and the galaxy of Andromeda. They were introduced to Skywatcher and through the great photos they discovered the magic of the universe and realised that science and physics are all around us.

In the second part, we visited the laboratories of physics and through interesting lectures and experiments, held by professor Dragan Radivojevic, the students discovered the importance of physics. They were introduced to exercises in mechanics (acceleration of gravity, harmonic pendulum, physical and mathematical pendulum, determining resonance, determining the speed of sound), Thermodynamics (measurement of DHL-viscosity coefficient, determination of surface tension of liquids, measurement of the specific heat of water by flow calorimeter), optics, electrical engineering (Ohm’s law), measurement of radioactivity using Geiger-Miller’s counter.

Read more about the event here.

STEM – Environmental & Forestry Science

We try to engage students in various ways to promote Science, Technology, Engineering and Math – STEM subjects – at an early age. The video shows some of the environmental & forestry science activities that were held at our school and also outdoors with various stakeholders.



STEM is No. 5 for the Education Agenda according to IBE-UNESCO

Hello, guys!

Today is a very great day! First, my conference paper has been published in the Knowledge E publisher in relation to the International Conference on Southeast ASEAN studies. Here is the link:

You can read and learn about STEM applications in food, especially for ASEAN food marketing. Do you ever convey that the STEM movement could gather with industry sectors? Of course, starting today, you have to realise that it is possible!

The second point I want to mention, is that when I scrolled my Twitter feeds, I found IBE-UNESCO’s update about the Education 2030 agenda. This is the happiest thing for me and you too! Kindly check this out:

From the reflections, STEM is no.5 of the clues for the Education 2030 Agenda to foster sustainable development. I am feeling energised because STEM has a strong power to enhance education in the future. For instance, the STEM Discovery Week 2018 has become the meaningful agenda for applying sustainable education because STEM people could engage together and share their perspectives. That’s also the point of the clues’ implementation.

Therefore, I hope I can survive and strengthen my journey as a STEM teacher in Indonesia and widen my networking to create STEM Indonesia Ambassadors.

High-five for all the STEM people! Let’s collaborate without borders.

Science in a library

The idea is to involve children (especially girls) in STEM. The event take place at the town library and it consists of: presentation of a book about science and scientists (especially women in science), observations with a microscope (drop of pond water, pollen and more), augmented reality (using the I-SolarSystem book and its app), red cabbage juice and pH, water electrophoresis, constructions with straws and more.