| 1 | Language, Power, and Collective Memory (Visiting Professor 2026) | June 23, 2026 | Dr. Soe Tjen Marching (SOAS University of London) | A Visiting Professor lecture examining the relationship between language, power, and collective memory in society. The session explored how language is used to construct, maintain, and reproduce collective memories and power relations across different social and cultural contexts. |
| 2 | Current Issues in Lexicography | September 9, 2025 | Dr. Danica Salazar (Oxford Languages); Dr. Dewi Puspita (Language Development Agency and Perkamusi); Prihantoro, Ph.D. (Universitas Diponegoro) | A webinar discussing contemporary developments in lexicography. Topics included evidence-based approaches in the Oxford English Dictionary, recent developments in the Indonesian Dictionary (KBBI), and an introduction to the Indonesian Lexicographers Association. |
| 3 | Diponegoro International Seminar on Interdisciplinary Linguistics | August 20, 2025 | Ruanni Tupas, Ph.D.; Aone van Engelenhoven, Ph.D.; Hunter Hatfield, Ph.D.; Dr. Nurhayati, M.Hum. | An international seminar addressing various interdisciplinary linguistic issues, including linguistic justice, minority languages, language modeling and artificial intelligence, and discourse analysis of power from multidisciplinary perspectives. |
| 4 | Current Issues in Teaching and Learning Management | September 30, 2024 | Prof. Dr. H. Fatah Syukur, M.Ag.; Dr. Drs. Catur Kepirianto, M.Hum. | A public lecture focusing on educational management and the administration of learning processes. The presentations covered contemporary educational management practices and English language teaching in higher education settings. |
| 5 | Language Documentation | October 27, 2023 | Prof. Dr. Obing Katubi, M.Hum. (National Research and Innovation Agency/BRIN) | A public lecture discussing language documentation as a strategy for preserving languages, particularly endangered and minority languages. The lecture introduced language documentation methods and highlighted the importance of linguistic archives for research. |
| 6 | Current Research Issues in Natural Semantic Metalanguage and Linguistic Landscape | October 20, 2023 | Prof. Dr. Oktavianus, M.Hum.; Prof. Dr. Mulyadi, M.Hum. | A guest lecturer program exploring recent developments in Natural Semantic Metalanguage (NSM) and Linguistic Landscape studies. Topics included written language in public spaces as a learning resource and current research trends in semantic studies. |
| 7 | How to Do Word List Research in Applied Linguistics | August 28, 2023 | Dr. Yen Dang (University of Leeds) | A guest lecture introducing word-list research methodologies in applied linguistics. The session covered corpus-based vocabulary analysis, frequency lists, lexical profiling, and their applications in language learning and linguistic research. |
| 8 | Logology and Linguistics: The Language of Consumerism and Environmentalism | May 30, 2023 | Peter Suwarno, Ph.D. (Arizona State University) | A guest lecture examining the intersection of logology and linguistics in the study of consumerism and environmentalism. The presentation discussed how language shapes public attitudes toward consumption, sustainability, and environmental issues. |
| 9 | Aspects of Sign Language Research | May 26, 2023 | Nick Palfreyman, Ph.D. (University of Central Lancashire) | A guest lecture on sign language research. Topics included linguistic theories of sign languages, research methodologies, sign language variation, and recent developments in sign language studies within contemporary linguistics. |
