Judul: Pengembangan Pasar Produk Kopi Celup dengan Pendekatan Metode Riset Aksi
Abstrak: Riset aksi merupakan suatu metode yang dirancang untuk menjawab masalah dengan cara menentukan tindakan koreksi yang kemudian ditetapkan dan diukur efektifitasnya melalui iterasi hingga diperoleh hasil tujuan. Penelitian ini bertujuan untuk merancang prototipe produk kopi celup dan merancang model bisnis produk kopi celup. Penggunaan data primer diperoleh melalui wawancara responden potensial dan konsumen potensial, dengan rentang umur mulai 22-32 tahun berjumlah 57 orang. Data literatur yang digunakan meliputi demografi penduduk dan data konsumsi kopi Indonesia. Prototipe dan model bisnis terpilih diperoleh melalui tes solusi beberapa fitur, yaitu penampakan produk, aroma produk, tingkat kesolutifan terhadap masalah, kemasan produk, lokasi, cara pemasaran, loyalitas konsumen terhadap produk kopi celup, dan saran untuk produk. Prototipe Kopi celup dirancang mengunakan roasting profile yang telah disesuaikan dengan karakternya yang cepat terekstraksi dan tidak membutuhkan waktu seduh yang lama. Rancangan model bisnis produk kopi celup yang diperoleh segmen pelanggan generasi milenial, dengan proposisi nilai yaitu menarik, aroma kopi yang baik, rasa yang premium, dan harga terjangkau. Penjualan dilakukan melalui online market place, kedai kopi, minimarket, serta media online.
Keyword: Riset aksi, prototipe produk, model bisnis, kopi celup

Judul: Pengembangan Pasar Produk Kopi Filter dengan Metode Riset Aksi.
Abstrak: Permintaan terhadap produk kopi di Indonesia diproyeksikan terus bertumbuh setiap tahunnya. Hal tersebut menjadikan kopi sebagai salah satu komoditas yang potensial untuk dikembangkan. Penelitian ini bertujuan untuk mengidentifikasi permasalahan-permasalahan terhadap konsumsi minuman kopi, merancang solusi terhadap masalah tersebut, dan menghasilkan kecocokan antara produk dan pasarnya yang digambarkan dalam kanvas model bisnis. Metode yang digunakan adalah metode riset aksi. Permasalahan utama yang dihadapi konsumen terhadap konsumsi minuman kopi antara lain cita rasa kopi yang tidak otentik karena ada bahan tambahan, kecemasan terhadap bahan tambahan kimia pada produk, menghasilkan ampas yang mengganggu serta tidak mempunyai waktu untuk menikmati kopi di kafe. Berdasarkan pengujian solusi, solusi yang ditawarkan produk kopi filter dalam fiturnya dinilai cukup sesuai dalam mengatasi permasalahan konsumen penikmat kopi single origin yang suka bepergian, butuh kepraktisan dan terganggu dengan ampas.
Keyword: Kopi filter, Model Bisnis, Pengembangan Pasar, Riset Aksi

Judul: Phylogeography and Species Limits in the Papuan White Snake (Micropechis ikaheka) (Reptilia: Serpentes: Elapidae)
Abstrak: Papua white snake, Micropechis ikaheka, has been distingushed into two subspecies M.i. ikaheka and M.i. fasciatus. However, due to lack of data on their morphology, distribution and ecology, both subspecies often ignored in scintific discussions and refers only byas , Micropechis ikaheka. This study was designed to document the differences between M.i. ikaheka and M.i fasciatus by using scales characteristics and reproductive organ or hemipenes. The study also examine, zoogeography, habitat, diet and cannibalism of both subspecies to better understanding the the ecology of one of the most venomous snakes in the world. This study consists of three topics with method and also different in the size samples, respectively. The first study is the histology and microtopography of the skin were studied using paraffin method and Scanning Electron Microscope (SEM). The second is the hemipenis were examined by following Myers and Cadle (2003), and Zaher and Prudente (2003). The third is the abdominal surgery was carried out to document diet type and the investigate phenomenon of cannibalism in the snake. Specimens for this study came from the collection from Museum Zoologicum Bogoriense (MZB) and Universitas Negeri Papua’s Laboratory (LZU). The research result also indicated that the markers of skin and hemipenis described the same structure and microornamentation in all M. ikaheka groups being compared. Based specimens examined morphological descriptions do not s support the further differentiation in Micropechis. In short, two markers that used in this study could not sufficiently indicate the differences in the level of species and subspecies of M. ikaheka. The study, however, were able to delineate zoogeography and skin color patterns, which fall into four groups: M. i. ikaheka; M. i. fasciatus. M. i. ssp. “intermediate”; and M. i. ssp “black”. This study also revealed that color variations did not overlap in their geographic distribution. It is therefore, it suggested that environmental factors may contribute to the skin color variations. It also assumed that habitat discontinuous and biogeography factors may also cause the loss of the connection between the original populations (vicarians) or follow colonization events (dispersal). The examined of 22 stomach contents of M. ikaheka shows this species is carnivorous, and prey on vertebrates such as amphibians, fish, reptiles, and Mammals. These snakes are opportunistic predators since they prey on all that can be captured, but mainly reptiles (61.5%), followed by mammals and fish (both 15.4%), and amphibians (7.7%). Although categorized as terrestrial animal, the diet study showed that M. ikaheka snakes often go into the water to hunt for fish (the sample from Yapen island), including eel (the sample from Aru island). Based on prey items indentified, there is evidence that M. ikaheka is cannibal. At this time, there still no record on reason for cannibalism, but it is assumed that cannibalism was due to competition between populations and means to control population.
Keyword: geographic variation, white snake, papua