With a relatively limited catchment area, the small island has special hydrological conditions. The hydro-morphometric approach of a watershed is essential for tracking and analyzing seasonal changes in small island watersheds’ hydrological characteristics. It is crucial to incorporate the hydrological elements of small islands, both geographically, ecologically, socio-culturally, and economically. Therefore, this study seeks to examine the morphometric and hydrological characteristics of small island watersheds in the Ambon Region, Maluku province. A geographic information system and the BFI + 3.0 digital recursive filtering method (RDF) are used in the research method. The findings showed that drainage density, bifurcation ratio, and bifurcation ratio significantly impacted water systems for watersheds, flood vulnerability, and river beds storage. Good drainage (Dd greater than 1–5) is included in drainage density. With very high flood levels and short recession periods, a riverbank ratio of less than 1 suggests rare watershed circumstances. This condition appears to have an increased vulnerability to flooding, marked by high runoff but low penetration and permeability. The bifurcation ratio shows that showing high peak discharge (Qp) and increasing times and rapid recession times, the watershed form appears to be rounded.

The purpose of this research is marketing of wetar honey in order to know the marketing chain of wetar honey and the factors that influence the production and marketing of wetar honey.The research method used  is a qualitative description method and  data collection  were conducted through interviews and FGDs with farmers group of wetar honey and also conducted laboratory test of wetar honey sample at Ambon Food and Drug Administration (BPOM) to obtain certificate. The results of this research are quantitatively and qualitatively describe. The results achieved in this study wetar honey business provides a very large result for the improvement of the community economy if there is a development effort both in terms of production ie from honeycomb to packaging, as well as marketing terms which are marketing, distribution dan promosion developed.. Total respondent increase income from the development of  wetar honey is Rp 50.000 – Rp 70.000 / 500 ml.  Based on the letter from BPOM Ambon Number PM.02.04.1092.04 to the honey parameter test for 500ml size has passed the test / eligible for consumption.

The most commonly used baseflow separation graphics method is the recursive digital filter. Choosing an RDF graphic filter method to estimate the base stream requires a sure accuracy. The application of the RDF graphics method on small island watersheds must take into account the unique hydrological conditions of small island watersheds with a small area of rain catch so that the RDF method approach can be applied. This research aims to analyze graphic methods for the hydrological characteristics of the small island watershed of the Ambon City of Maluku Province. The research method uses five RDF methods: one parameter algorithm, two-parameter algorithm, RDF Lyne & Holick, RDF Chapman, and RDF Eckhard. The results showed that the appropriate filter parameter value for small island watersheds was based on optimal parameters for assessing accuracy. The five RDFs showed that Eckhardt’s filters performed better than one parameter algorithm, two parameters algorithm, Lyne and Hollick algorithm, and Champman algorithm, on a more extensive range of conditions. The optimal value of the filter parameters is relatively uniform for all five filter methods depending on the characteristics of the watershed and somewhat similar hydrological inputs.

The PD. Tabulik furniture industry is one of the furniture industries that is believed to be superior in global competition. Therefore, strategic policies related to the optimal marketing chain are needed in maintaining business sustainability amid market competition. Consequently, the research aims to analyze the marketing chain of furniture industry products. The research method uses survey methods and in-depth interviews with all marketing channel components and the marketing chain analysis of the research object's outcome. The results show that the marketing chain is used by PD. Tabulik is a short marketing channel model that is direct producers to end consumers and is still limited in the Maluku region. The products' marketing chain gets shorter and shorter, so the final consumer is not charged with the purchase cost. But PD.Tabulik needs to fix the marketing chain management and marketing mix efficiently and optimally.

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