Title: Smart Digital Guji Cooperative Coffee Value Chain Transformation: A Scientific Implementation Manual for Homa Multipurpose Farmers Cooperative, West Guji, Oromia, Ethiopia

Title: Smart Digital Guji Cooperative Coffee Value Chain Transformation: A Scientific Implementation Manual for Homa Multipurpose Farmers Cooperative, West Guji, Oromia, Ethiopia Author: Kedir Nefo Biftu, Kebede Hailu, Tadila Tadessa Qajela Description This 30-page scientific implementation manual presents an evidence-based, institutionally coordinated, and operationally applicable framework for transforming the coffee value chain of Homa Multipurpose Farmers Cooperative in Abaya Woreda, West Guji Zone, Oromia, Ethiopia. It translates cooperative research findings, farmer-level data analysis, recent scientific literature, and digital-system requirements into practical procedures for improving biological productivity, quality conservation, value addition, market competitiveness, and realized producer income. The manual is developed from a structured cooperative questionnaire, an administrative registry comprising 2,000 coffee farmers, and a comprehensive Business and Functional Requirements Specification (BFRS). It integrates 18 end-to-end coffee value-chain components, nine value-creation and conversion points, three institutional levels, and the eight-stage Big Win delivery methodology into a unified implementation framework. The institutional assessment documents 2,000 cooperative members, including 449 women and 204 youth, cultivating approximately 1,585.2 hectares. The cooperative reports 4,968.696 tonnes of annual red-cherry production, while farmer-registration data indicate 4,832.929 tonnes. Reported red-cherry processing amounts to 2,388.254 tonnes, equivalent to approximately 477.651 tonnes of green coffee under the indicative 5:1 conversion assumption. Recorded direct green-coffee exports total 264.240 tonnes, valued at US$2,069,127.329, with an implied export unit value of approximately US$7.83/kg. These figures are distinguished by their data sources and require final institutional reconciliation where discrepancies remain. The manual evaluates the cooperative's existing nursery, production, collection, processing, storage, quality assurance, certification, marketing, and financial systems. It identifies both established operational practices and gaps in biological-source genealogy, farmer and plot identification, digital delivery receipts, coffee-lot traceability, processing mass balance, quality-based payments, data governance, and interinstitutional information exchange. The implementation framework clarifies responsibilities across three institutional levels: core value-chain actors, including farmers, primary cooperatives, cooperative unions, processors, exporters, and buyers; supporting institutions, including research centers, extension providers, financial institutions, laboratories, logistics operators, and digital-service providers; and the policy environment, including the Oromia Cooperative Promotion Commission, relevant government bureaus, regulatory institutions, and regional and national coordinating bodies. The manual specifies Business Requirements (BR), Functional Requirements (FR), institutional data dependencies, exposing and consuming information flows, persistent identification systems, corrective and preventive actions (CAPA), and measurable Key Performance and Key Risk Indicators (KPI/KRI). These requirements establish a foundation for interoperable digital-system development, practical user training, transparent transactions, and verified performance monitoring. Recent international, African, and Ethiopian scientific publications are incorporated to identify transferable best practices in digital agricultural transformation, specialty-coffee differentiation, sustainable production, quality preservation, cooperative governance, and circular economic opportunities. A proposed five-year transformation roadmap applies the eight-stage Big Win methodology: Direction, Mini-Lab, Open Day, Roadmap, KPI/KRI Development, Implementation, Verification, and Annual Performance Reporting. It prioritizes validated source data, farmer-level digital registration, traceable collection and processing, quality-assured market access, transparent financial settlement, and independent evaluation before wider scaling. The principal contribution of this manual is a scientifically informed and practically replicable approach for connecting agricultural biological potential with conserved product quality, added commercial value, accepted market transactions, and realized financial benefits through an integrated Smart Digital Coffee Value Chain. The manual is intended for coffee farmers, cooperatives, unions, government institutions, researchers, development partners, technology developers, exporters, and investors seeking to strengthen agricultural value-chain performance in Ethiopia, Africa, and other coffee-producing regions worldwide. The cooperative's reported performance constitutes the available 2026 institutional baseline. The proposed transformation measures, performance targets, and anticipated benefits require stakeholder approval, implementation and independent verification.