Penelitian ini bertujuan untuk mendeskripsikan tindakan preservasi preventif untuk melindungi koleksi yang dilakukan di Museum Geologi. Penelitian ini menggunakan pendekatan kualitatif berdasarkan data hasil dari wawancara, observasi, dan studi pustaka. Hasil dari penelitian ini menyimpulkan bahwa telah dilakukan tindakan preservasi preventif seperti melalui pemantauan kebersihan koleksi, pengawasan pengaturan suhu, penanganan koleksi, serta perlindungan koleksi. Meski begitu dibutuhkan preservasi yang lebih intensif sehingga dapat mengurangi potensi adanya faktor penyebab kerusakan koleksi di Museum Geologi.

This study aims to describe various preventive preservation measures as an action to protect the collections carried out at the Museum Geologi. The approach used in this study is qualitative based on data collected from interviews, observations, and literature studies. The results of this study conclude that preventive preservation measures have been carried out such as monitoring collection cleanliness, monitoring temperature regulation, handling collections, and protecting collections. But, more intensive preservation is needed so as to reduce the potential for factors causing damage to the collection at the Museum Geologi.