Warga Balikpapan, Kaltim sejak 2009; asalnya Kampung Sri Pemandang Atas, Sungailiat, Bangka, Babel, dan pernah belasan tahun tinggal di Yogyakarta (Pengok/Langensari, dan Babarsari). Buku tunggalnya, salah satunya adalah "Belum Banyak Berbuat Apa untuk Indonesia" (2018) yang berisi artikel non-fiksi dan berstempel "Artikel Utama" di Kompasiana. Posel : agustinuswahyono@yahoo.com
A dedicated Credit Union Cooperative Activist, actively involved in promoting financial inclusion and community empowerment through cooperative principles. Experienced in Village Boundary Mapping, with a strong background in facilitating inter-village agreements and administrative processes related to territorial delineation. Holds official Certification in Village Development Planning, demonstrating technical expertise in participatory and sustainable rural development strategies. Additionally certified in Public Speaking, with proven communication skills in facilitating discussions, delivering presentations, and engaging diverse audiences.