- Short Course Kursus Singkat untuk Kelas Master NISIS Masterclass #3: Environmental Studies. Date: 28 January 2021, Time: 09:00 – 11:00
- Pembicara pada FGD Penyusunan Kurikulum Pelatihan Kepedulian Terhadap Restorasi Gambut/ Rehabilitasi Mangrove Bagi Pemuka Kelompok Agama. Badan Restorasi Gambut, Hotel The Margo, Depok, 15-16 Maret 2021.
- Invited Speaker at The 11th International Graduate Students and Scholars’ Conference in Indonesia (IGSSCI) CULTURE, TECHNOLOGY AND SOCIAL TRANSFORMATION IN THE QUEST FOR HUMAN DIGNITY, Culture and Nature, Jogjakarta, 24-25 March 2021 Organized by: Graduate School, Universitas Gadjah Mada (UGM)
4. Green Ramadhan, Social Piety and Future Literacy in the post-Covid Pandemic, IIIT Online Class, 19 April 2021
5. Pembicara Dalam Concious Ramadhan: Urgensi Krisis Iklim dan Peran Muslim. Komunitas Ecodeen, Ahad 11 April 2021.
6. Invited Speaker at Webinar Care for Our Common Planet: An Interfaith Earth Day, April 22nd, 2021 :40 PM/12:40 AM–21:00 PM/13:00 PM Panel 1 Scriptures & Sustainability: Perspectives on Humanity and Planet . Organisers The World Muslim Communities Council (UAE), & Ansari Institute for Global Engagement of Religion, University of Notre Dame ( U.S.A.)
7. Panelist Faith Invest Developing your Faith Long-term Plan: Media & Outreach, May 18, 2021 12:00 PM London Topic: Developing your Faith Long-term Plan: Media
8. Speaker “Teologi dan Lingkungan.” Pembekalan untuk Pemuka Agama agama dalam Peluncuran Interfaith Rainforest Initiative IRI di Manokwari, Papua Barat, 23 June 2021.
9. Community, Faith and Nature: Voices from Oceania and Asia at the Forefront of Climate Reconciliation. 6 July, 3.5 pm Tokyo Time 1.30 Jakarta.
10. Speaker at Launch of Green Guide and App to the Hajj and Umrah Conducted by Global One and Ummah4Earth, and UNEP July 2021 See link here
11. Speaker: The entanglement of technology and religion. Held by World Talent Economy Forum (WTEF) Prof Farida Yusof, IIUM Malaysia, Dr. Fachruddin Mangunjaya, Universitas Nasional, Prof Jeffrey Phang, the Access Initiative, Washington, DC, Dr Kirpal Singh, Innovation Race, Sing Date: 31 July 2021, Saturday, 8.05 PM Malaysia
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12. Speaker perlindungan satwa dalam islam -Wildlife Protection in Islam discussion at Faculty of Communication at Universitas Pajajaran, Bandung –(all discussion in bahasa) Thursday 11 November 2022, 10-12 WIB. https://youtu.be/4csU5iAXDmM