oleh Murdjoko, Agustinus; Faculty of Forestry, Papua University, Gunung Salju Street, Manokwari, West Papua 98314, Indonesia , Marsono, Djoko; Faculty of Forestry, Gadjah Mada University, Agro Street, Bulaksumur, Yogyakarta 55281, Indonesia , Sadono, Ronggo; Faculty of Forestry, Gadjah Mada University, Agro Street, Bulaksumur, Yogyakarta 55281, Indonesia , Hadisusanto, Suwarno; Faculty of Biology, Gadjah Mada University, Teknika Selatan Street, Yogjakarta 55281, Indonesia

oleh Murdjoko, Agustinus; Faculty of Forestry, Papua University, Gunung Salju Street, Manokwari, West Papua 98314, Indonesia , Marsono, Djoko; Faculty of Forestry, Gadjah Mada University, Agro Street, Bulaksumur, Yogyakarta 55281, Indonesia , Sadono, Ronggo; Faculty of Forestry, Gadjah Mada University, Agro Street, Bulaksumur, Yogyakarta 55281, Indonesia , Hadisusanto, Suwarno; Faculty of Biology, Gadjah Mada University, Teknika Selatan Street, Yogyakarta 55281, Indonesia