Efficient biogas production significantly impacts greenhouse gas (GHG) emissions and carbon sequestration by reducing enhancing storage. Nonetheless, the consistency optimization of are hindered fluctuations in key input variables, namely, pH, moisture content, organic loading rate (OLR), temperature, which impact quality agricultural waste biomass production. Any these variables can affect productivity. This study aims to provide valuable parameters for maximum using rice straw cow dung as...

This research aims to develop an affective visual prototype for ready-to-drink (RTD) spice beverage packaging. The study focuses on wedang uwuh RTD as traditional Indonesian beverage. Consumer needs were identified through Kansei words collected from Twitter, analyzed using a word cloud and data extraction tools. refer adjectives verbs representing consumers’ perceptions of products in the form measurable parameter. These organized into phrases via Semantic Differential I (SD1)...

Continuous counter-current extraction is a type of liquid-liquid that utilizes vertical column to remove impurities from raw materials by bringing them into contact with solvent. In this study, crude palm oil (CPO) used as the material and ethanol solvent clean CPO. The output produced process safe cooking CPO mixed ethanol. can be reused for separating it using distillation process. low boiling point allows evaporate condense back liquid condenser. For condensed have room temperature,...

An integral aspect of sustainable agriculture involves the implementation a meticulously planned waste management infrastructure. One strategy to achieve this objective is utilization agricultural waste, specifically in form biomass, generate energy such as biogas. This study aims provide valuable prediction model for biogas production with many variables which influenced. The identifies four variables, namely pH, moisture content, Organic Loading Rate (OLR) and temperature significantly...

The coffee shops in Sleman Regency, Yogyakarta, have not widely applied the green marketing mix their business. Besides, no existing study exists on toward repurchase intention with customer satisfaction as a mediation variable. This aimed to examine impact of through mediating variable shops. research focuses Gen Z consumer behavior based 6Ps mix. result analysis used Structural Equation Model Partial Least Square method and involved 150 respondents who filled out an online questionnaire....

Micro, Small, and Medium Enterprises (MSMEs) owners are expected to have innovative creative characters. Kansei Engineering-based System for Agroindustry (KESAN-IDEA) technology was developed MSME generate ideas product design. KESAN-IDEA is a variant of KESAN, which has been by combining engineering with the artificial intelligence approach. This study aimed test usability connecting user perceptions system developers based on feedback. The tested questionnaire using Usability Scale (SUS)...

This study aimed to model a trust decision-making of Indonesian small and medium-sized enterprise (SME) groups in the adoption Industry 4.0 namely, ergonomic, machinery, e-commerce technology. The data on its constraints were collected through questionnaire, formulated Kansei fitness function. was modeled by Swarm Modeling (SM) extract critical constraints. Traveling salesman problem-based Ant Colony Optimization (ACO) used determine optimum path. simulation indicated that perception...

Measuring consumer acceptance of food products is challenging, primarily because the process susceptible to bias. Several studies have reported that this challenge can be addressed through Kansei engineering verbal and nonverbal response measurements. Therefore, study aimed predict overall using artificial neural networks (ANN) engineering. A total 30 respondents participated in test nine different samples traditional spice-based ready-to-drink (RTD). The score responses, including...

This paper highlights modeling affective temperature control in food small and medium-sized enterprises (SMEs). Modeling defined that workstation set point could be controlled based on worker heart rate environment using Artificial Neural Network (ANN). The research objectives were: 1) to propose SMEs environment; 2) develop an ANN model for predicting point. Training validation data were collected from six Yogyakarta Special Region, Indonesia. of points verified a simulated confined room....

This study aimed to model group preference decision-making implement Industry 4.0 on food and beverage small- medium-sized enterprises (SMEs). An ant colony optimisation was adopted the process based travelling salesman problem. The demonstrated three preferences of 4.0, namely, ergonomic work methods, machineries tools, e-commerce promotion. Likert-scale Kansei words data were obtained from 120 SMEs' manager in Indonesia. then plotted Cartesian coordinates with x y-axes showing mode average...

Trust is an important aspect for policy makers in recommending the implementation of Industry 4.0 food and beverage small medium-sized enterprises (SMEs). SMEs’ trust defined as level belief applying appropriate technology based on their knowledge, familiarity, agreement preference. a complex construct involving several Kansei words, or human mentality parameters. Artificial neural network modeling was utilized to model 4.0. The research objectives were: 1) analyze SMEs using Engineering; 2)...

Local factors and global influences shape consumers’ perceptions through social media. In this regard, spice drinks as an agribusiness product have received increasing attention due to the Covid-19 pandemic. Therefore, understanding is crucial for promoting development of drinks. This study aims (1) extract based on discussions media using sentiment analysis (2) classify influencing their factor analysis. The input dataset was obtained Twitter data acquire Kansei words. results disclosed...

Kansei engineering is a critical method for designing products that meet functionality, usability, and pleasurability, essential elements business success. Despite its significance, there limited understanding of how this has evolved in recent years. This study aims to analyze the development Engineering research from 2018 2022 using Scopus database. The methodology involved stages identification, screening, filtering, inclusion, resulting 41 articles detailed analysis out an initial 215....

A new airflow system with multi-fan for precise control and its evaluating method were suggested. computational fluid dynamics (CFD) simulation was employed to analyze airflow. cultivation space (1.0×1.0×0.5 m3) established in the CFD model, 12 lettuce models simplified shapes set space. Six small fans used generating model. In order verify accuracy of model against actual situation, same situation as prepared. Lettuce replicas made steel meshes sealing tapes. The enough investigate...

This paper highlighted a daily worker evaluation model for small medium-scale food production system. The consist of capacity assessment and performance sub-models. measures the relationship between Total Mood Disturbance (TMD), heart rate workplace parameters using Kansei Engineering approach.However, rapid measurement TMD is difficult full bias since paper-based questionnaire Profile States (POMS). Therefore, method was developed Artificial Neural Network to support application model....

Greening material is a plant which installed in buildings using panel to reduce the impact of environmental deterioration. In this research, we used moss (Sphagnum sp) as greening material. 2014, are ready apply prototype product Merapi Disaster Prone Area pre-commercialization phase. The purpose research was pursue financial feasibility analysis panel. calculation several indicators with some assumptions.

Mass production of moss plant has been expected because huge demand roof top greening factory buildings. A biotechnology for proliferation sunagoke developed. It will be produced from factory. bio-response feedback control strategy known as Speaking Plant Approach (SPA) was applied to the automated system. Moisture content, water potential and leaf area index were measured used an Artificial Neural Network (ANN) model output. Three textural analysis features (Energy, Local homogeneity,...

This paper identified the environmental ergonomics control system for Indonesian SMEs (Small Medium-sized Enterprises). The was defined that workstation environment could be controlled using worker workload and temperature difference. research objectives were: 1) To analyze relationship between difference workload; 2) identify SMEs. 380 data set of heart rate, indoor points were collected from Workloads classified based on rate. Temperature determined point (Before working) (After working)....

Pasta product, especially spaghetti, is a very potential product to be developed. As the market growth, nutritious gluten-free spaghetti now being developed (as response from consumer needs. The production process of relies on gelation and retrogradation mechanism which requires an extruder machine. objectives this research are optimize by combining four factors three levels based controlled quality. Taguchi method will applied in research. data tabulation includes SNR, ANOVA, contribution...