BERITA (NEWS)

  • Physics Study Program at UNY Officially Receives ASIIN International Accreditation
    Post date: 10/12/2025 - 10:42

    The Bachelor of Science in Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, has officially been granted international accreditation by ASIIN for the period 23 September 2024 to 30 September 2030. This achievement marks global recognition of the quality of the curriculum, learning process, and graduate competencies of the Physics Study Program at UNY.

    According to the accreditation certificate issued on 14 October 2025, ASIIN has confirmed that the Physics Study Program meets international standards in higher education, including the academic and...

  • Tiger Snail Shell-Based Nano-Hydroxyapatite Gel: Ajwa Dates/Siwak/Propolis Biocomposite Innovation for Tooth Enamel Remineralization
    Post date: 29/10/2025 - 10:30

    Students from the Faculty of Mathematics and Natural Sciences, Yogyakarta State University (YSU) conducted innovative research in the field of dental health by utilizing tiger snail shell waste as the base material for making nano-hydroxyapatite (n-HAp) gel. The research team consisted of Eliana Diah Puspita Arum, Lutfi Puspita Meliasari, Ratri Yulina Setiati, Melisa Sekarlina Putri Dayani, and Rizky Amin Saputro under guidance of Dr. Mona Sari, M.Sc

    The team leader, Eliana Diah Puspita Arum, explained that dental caries remains a serious health problem in Indonesia with a high...

  • UNY FMIPA Students Develop Eco-Friendly Nanofertilizer from Carbon Waste
    Post date: 29/10/2025 - 10:26

    Yogyakarta – Students from the Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Yogyakarta (UNY), have once again demonstrated their commitment to sustainable innovation in science and technology. Through the Student Creativity Program in Exact Research (PKM-RE), the team successfully developed an eco-friendly nano-fertilizer derived from carbon-based waste, synthesized into carbon dots (CDs) and composited with silicon dioxide (SiO₂) and calcium oxide (CaO).
    This innovation aims to enhance nutrient absorption efficiency and optimize plant growth, particularly...

  • UNY Faculty of Mathematics and Natural Sciences Students Utilize Banana Peel Extract to Develop Heavy Metal Detection Sensor
    Post date: 09/10/2025 - 08:42

    UNY Faculty of Mathematics and Natural Sciences students, members of the Student Creativity Program – Exact Research (PKM-RE) Team, have developed an environmentally friendly sensor to detect the heavy metal lead (Pb²⁺) in water. This sensor is based on Cu₂O/TiO₂ Nanotube Arrays (Cu₂O/TNA), synthesized through electrodeposition using a green synthesis approach.

    Uniquely, the team utilized banana peel waste extract as a source of natural polyphenols to aid the formation of Cu₂O particles. Polyphenols act as reducing agents, shape regulators, and stabilizers for the nanoparticles,...

  • From Waste to Blessing: Dozens of Women in Kranggede Learn to Make Liquid Organic Fertilizer
    Post date: 06/10/2025 - 15:09

    On June 29, 2025, dozens of Dasawisma women from Kranggede Village gathered at Mr. Supardi’s house to learn practical ways to manage household waste. They were taught how to turn organic waste, such as vegetable scraps, fruit peels, and coffee grounds, into liquid organic fertilizer (POC) using simple tools and materials. This activity marked their first step toward sustainably caring for their surrounding environment.

    The event began at 1:00 PM with a...

  • Training on the Fabrication of Cellulose Extraction Processes from Tea Waste and the Fabrication of Nanocrystalline Cellulose-Based Bioplastics for Adiwiyata School Teachers in Yogyakarta City as an Effort to Combat Plastic Waste
    Post date: 20/08/2025 - 17:00

    In addressing the priority issues identified in the dissemination and training on the production of bioplastic materials based on nanocrystalline cellulose from tea waste as an effort to combat plastic waste in the environment of SMAN 5 Yogyakarta, a comprehensive solution framework was proposed. The framework is systematically designed to address the high percentage of plastic waste in Indonesia, which causes environmental pollution given that plastic waste is non-biodegradable. The solution is tailored to the context of our partner school's education, which has implemented the Adiwiyata...

Pages