Alina Rossdiana Wijayanti ● Research, Laboratory & Quality Assurance
Applied Bachelor's graduate in Agroindustrial Product Development — Universitas Gadjah Mada, focused on Food Science, Product Development & Food Safety. Experienced across BRIN research and food-industry quality assurance. Open to opportunities in Jakarta.
QA / QC · Food Safety · R&D · Packaging Development
I am an Agroindustrial Product Development graduate from Universitas Gadjah Mada with practical exposure to food safety documentation, laboratory research, food product development, and quality evaluation.
My experience includes a Quality Assurance internship at PT Petropack Agroindustries, research activities at the National Research and Innovation Agency (BRIN), and laboratory teaching assistance.
I am interested in applying scientific methods, experimental work, and quality-focused thinking to develop food products that are safe, functional, and sustainable.
Vocational College — Universitas Gadjah Mada · Aug 2022 — Jul 2026
Academic focus: food product development, food processing, food quality and safety, laboratory analysis, and agroindustrial systems.
GPA 3.75 / 4.00Supported research activities in chocolate production using alkalized cocoa beans, covering roasting, post-roasting weighing, grinding and ball milling, chocolate paste processing, tempering, and packaging. Assisted with process handling and completion of laboratory activities.
Laboratory analysis to evaluate the composition and characteristics of strawberry jam formulated with pectin. Sample preparation and oven drying, analysis of fat, protein, and ash content applicable to the assigned work. Recorded and reviewed results to support product evaluation.
Developed cookies using coconut pulp as an alternative ingredient and supported a community workshop demonstrating the preparation process. Explained the value of utilizing food by-products to reduce waste and support food security. The cookies were subsequently recreated by community members.
Developed an alginate/HPMC-based active coating incorporating cinnamon oil nanoemulsion for fresh strawberry preservation. Prepared formulations, applied coating treatments, and evaluated coating properties and strawberry quality during refrigerated storage — surface changes, internal tissue condition, weight loss, firmness, color, and decay. The optimized formulation showed potential to maintain strawberry quality during storage.
Achievements · 2024
Led and co-authored a Gagasan Futuristik Tertulis (GFT) paper that earned a PKM incentive and a place at PIMNAS 37, hosted by Universitas Airlangga — representing Universitas Gadjah Mada on the national stage.
I am eager to contribute to food product innovation, research and development, and quality improvement through practical experimentation, careful laboratory work, and a strong commitment to food safety. Open to QA/QC, Food Safety, R&D, and Packaging Development roles in the Jakarta Metropolitan Area.