Resocia: International Journal of Applied Research and Innovation
Resocia: International Journal of Applied Research and Innovation is a peer-reviewed, open-access academic journal dedicated to the dissemination of high-quality scholarly research with a strong emphasis on applied studies, innovation, and practical contributions. The journal provides an international forum for researchers, academics, professionals, and policymakers to publish original research findings, theoretical perspectives, methodological advancements, and interdisciplinary studies that address contemporary issues and real-world challenges. Resocia publishes manuscripts in English and covers a wide range of disciplines, including health and medical sciences, social sciences and humanities, education, business and economics, engineering and technology, information systems, environmental and sustainability studies, agriculture and food sciences, law and public policy, creative industries, and community-based research. All submissions undergo a rigorous peer-review process to ensure academic quality, originality, and ethical integrity. The journal is published quarterly in January, April, July, and October, and operates under a diamond open-access model, meaning that no article processing charges (APCs) are imposed on authors at any stage of publication. All published articles are distributed under the Creative Commons Attribution–ShareAlike 4.0 International License (CC BY-SA 4.0), allowing unrestricted access, use, and distribution with proper attribution. Through its multidisciplinary and applied research orientation, Resocia aims to foster innovation-driven scholarship, encourage cross-sector knowledge exchange, and strengthen the role of academic research in supporting sustainable development, social well-being, technological progress, and evidence-based policy and decision-making at local, national, and international levels.
Articles
32 Documents
Structural Feasibility Analysis of PT Phapros Building Subjected to Additional Machinery Loads
Ilham Nadhif Pratama;
Muhammad Rizal Ramli;
Antonius Antonius;
Lisa Fitriyana
International Journal of Applied Research and Innovation Vol. 1 No. 3 (2026): : July: Resocia: International Journal of Applied Research and Innovation
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI
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DOI: 10.65310/ae5c5468
This study evaluates the structural feasibility of Building H at PT Phapros Tbk Semarang under existing conditions and after the planned addition of machinery loads. The assessment combined visual inspection, non-destructive testing using Rebound Hammer, Rebar Detector, Ultrasonic Pulse Velocity, carbonation testing, and structural analysis using ETABS. Structural performance was evaluated according to SNI 2847:2019, SNI 1726:2019, and SNI 1727:2020. The results show that the existing concrete condition was generally adequate, while structural deficiencies were identified in several critical components. Inter-story drift in the upper stories exceeded the allowable limit, indicating insufficient seismic performance. Beam sections generally satisfied flexural requirements, although several support regions were inadequate in shear. The columns did not satisfy the Strong Column–Weak Beam requirement and showed deficiencies in flexural, shear, and confinement performance. After the addition of machinery loads, column axial and bending demands increased considerably, while the maximum slab moment increased from 6.44 to 18.58 kN·m but remained below its reduced flexural capacity of 37.09 kN·m. Structural strengthening, particularly of the column system, is required before the additional machinery is permanently installed.
Optimization of the Drying Process for the Characteristics of Sambal Tempoyak Cube Using Response Surface Methodology
Kandita Novita Sari;
Tri Wardani Widowati;
Eka Lidiasari
International Journal of Applied Research and Innovation Vol. 1 No. 3 (2026): : July: Resocia: International Journal of Applied Research and Innovation
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI
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DOI: 10.65310/3asrwr70
Sambal tempoyak is a traditional fermented food product with distinctive acidic and aromatic characteristics, but its high moisture content limits stability and practical application as an instant cube product. This study aimed to optimize drying temperature and time to obtain sambal tempoyak cubes with desirable physicochemical and microbiological characteristics. An experimental design using Response Surface Methodology with a Central Composite Design was applied to evaluate drying temperatures of 40–60°C and drying times of 2–4 hours. Moisture content, water activity (Aw), pH, and total lactic acid bacteria (LAB) were analyzed as response variables, followed by multi-response optimization and verification of the predicted optimum condition. The optimum treatment was obtained at 58°C for 2.4 hours with a desirability value of 0.894. Verification produced 32.57% moisture content, 0.69 Aw, pH 3.67, and 4.083 Log CFU/g LAB, closely corresponding to the predicted values of 30%, 0.70, 3.69, and 4.054 Log CFU/g, respectively. GC-MS analysis showed that drying modified the volatile profile, particularly reducing Butanoic acid, 2-methyl- and its ethyl ester, while these characteristic compounds remained detectable after drying. The optimized condition provides a balanced approach to moisture reduction, microbiological stability, acidity maintenance, LAB retention, and partial preservation of volatile characteristics in sambal tempoyak cubes.