Herman Theo Glen Duwiri. Kaipoa (Suatu Kajian Teologi Kontekstual Tentang Filosofi Buah Bakau Terhadap Kepemimpinan Kristen Masyarakat Suku Waropen Di Jemaat GKI Smirna Kampung Nubuai Klasis Waropen: Kaipoa (A Contextual Theological Study of the Philosophy of Mangrove Fruit towards the Christian Leadership of the Waropen Tribal Community in the GKI Smirna Congregation, Nubuai Village, Waropen Klasis. JURMURAI 2023, 3, 1-10.