Customize Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.

The cookies that are categorized as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ... 

Always Active

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.

No cookies to display.

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

No cookies to display.

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

No cookies to display.

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

No cookies to display.

Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.

No cookies to display.

Semarang (07/23) The Visiting Professor organized by the Library Science Study Program, Faculty of Humanities, Undip, presented Prof. Dr. Ludo R Waltman from Leiden University as the guest speaker this time. He is a professor of Quantitative Science Studies at CWTS who is also Deputy Director of CWTS, coordinator of CWTS Leiden Ranking, developer of the VOSviewer software for scientific visualization, and Editor-in-Chief of Quantitative Science Studies.

In this session, Prof. Ludo talks a lot about the open-access movement, which allows us to practice science more openly and transparently in all matters. Where this open-access movement is far more than just open access to scientific publications but also about research data which is now more open. To be accessible, research software is open source for everyone, and engaging with community actors in research to make participation in the scientific process more open.

Professor Ludo also discussed two topics related to Bibliometrics in the open science era: “Open scholarly publishing.” He discussed how current scientific publications are becoming more open thanks to the “Open Access” movement supported by UNESCO and how it also influences how we study bibliometrics. “Open publication metadata” or open publication metadata, in this topic, he said that Scientific publications and metadata are things that underlie Bibliometric practice, that the data itself must be more open in line with broader developments towards open science.