Items by "Siman, Siman"

Conference or Workshop Item

Siman, Siman and Yulanto, Dwiki Muda and Firdaus, Firdaus (2025) Exploring Waste Cooking Oil in Biodiesel Production: A Review of Current Practices and Future Opportunities for Green Energy. In: Proceedings of the 6th International Conference on Innovation in Education, Science, and Culture, ICIESC 2024, 17 September 2024, Medan, Indonesia.

Hasan, Hanapi and Siman, Siman and Gunawan, Safri and Maksum, Hasan and P, Agus Noviar (2024) Review the Effect of using Bioetanol Fuel in Internal Combustion Engine to Reduce Toxic Gas Emissions. In: Proceedings of the 5th International Conference on Innovation in Education, Science, and Culture, ICIESC 2023, 24 October 2023, Medan, Indonesia.

Nursanni, Banu and Siman, Siman and Yulia, Erma and Bahar, Andi (2024) Validity of Creative Industry-Oriented Metal Forming Module Using Productive Creative Learning Strategies. In: Proceedings of the 5th International Conference of Educational Science, ICONSEIR 2023, 30 November 2023, Medan, Indonesia.

Siman, Siman and Riadi, Selamat and P, Keysar and Harto, Budi and NP, Agus (2023) Development of Learning Media using Hydraulic Demonstrations to Increase Learning Outcomes of Mechanical Engineering Students. In: Proceedings of the 4th Annual Conference of Engineering and Implementation on Vocational Education, ACEIVE 2022, 20 October 2022, Medan, North Sumatra, Indonesia.

Siregar, Yeni and Daryanto, Eka and Siman, Siman (2023) Increasing the Competence of Vocational Education Teachers with 4C Skills-Based Training Management (Critical Thinking, Creativity, Communication, Collaboration). In: Proceedings of the 8th Annual International Seminar on Transformative Education and Educational Leadership, AISTEEL 2023, 19 September 2023, Medan, North Sumatera Province, Indonesia.

Hasan, Hanapi and Siman, Siman and Suprapto, Suprapto (2022) Influence Bioethanol from Corncob Waste on a Four-Stroke Motorcycle on Performance. In: Proceedings of the 4th International Conference on Innovation in Education, Science and Culture, ICIESC 2022, 11 October 2022, Medan, Indonesia.

Silaban, Robert and Situmorang, Julaga and Siman, Siman (2019) The Instructional Material Development Based on National Qualification Frame of Indonesia to Improve Technical Skills of Machine Technical Student. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.

Tambunan, B.H. and Siman, Siman and Simanjuntak, J.P. (2019) Pyrolysis of Plastic Waste into The Fuel Oil. In: Proceedings of the 2nd Annual Conference of Engineering and Implementation on Vocational Education (ACEIVE 2018), 3rd November 2018, North Sumatra, Indonesia.