Sangiran, June 21, 2025 — Fourth-semester Biology students from the University of Muhammadiyah Lamongan (UMLA) conducted a practical visit to the Sangiran Museum of Early Man on Saturday, June 21, 2025. This activity was part of a series of practicals for the Evolution course taught by lecturer Badrut Tamam, M.Sc.

The visit aimed to strengthen students' understanding of the theory of evolution, the process of human evolution, and the diversity of ancient life through direct observation of the museum's collection of fossils and prehistoric relics. The Sangiran Museum, located in Sragen, Central Java, is known as one of the world's most important archaeological sites and has been designated a World Heritage Site by UNESCO.

During the visit, students were introduced to various collections divided into several segments, including: Early Man: Replicas and fossil finds of Homo erectus are central to understanding the stages of human evolution in Asia.

1. Ancient Animal Fossils: Students observe fossils of large mammals such as the ancient elephant (Stegodon), ancient banteng, and aquatic animals such as fish and mollusks.

2. Mollusks and Ancient Sea Creatures: Mollusk fossils provide evidence that the Sangiran region was once a seabed that experienced major geological changes.

3. Natural History of Sangiran: A chronological presentation of the geological and environmental dynamics of Sangiran, which served as the backdrop for the evolution of various species.

According to Badrut Tamam, this visit is an important form of contextual learning to deepen the material presented in class. "Through this visit, students not only learn theory but also can witness firsthand authentic evidence of evolution. This is crucial for strengthening their scientific understanding," he said. This activity provides an experience that broadens students' insights into the history of life on Earth, as well as the importance of preserving geological and cultural heritage sites for future generations.