bluuebunny/crossref_metadata_2025_split huggingface dataset:
Designing A Room Comfort Measurement Tool Based on ESP32 Microcontroller for Thermal, Auditory and Visual Comfort
Authors: Irsyad MA , Chadirin Y 
Published: July 2024

Abstract
One of the devices that is frequently used with IoT is microcontrollers, as they are readily available. The devices are also commonly used in sustainable buildings to monitor and control environment parameters such ambient temperature, room lighting, which can improve the energy performance of the building. The purpose of this research is to use the ESP32 to develop a room comfort monitoring system. This study was conducted at the North Bogor Community Health Center (puskesmas) and the IPB University Advanced Research Laboratory. The DHT22, KY-038 and BH1750 sensors were attached to with the ESP32, and the prototype was created and put into use as a programming-controlled monitoring system. Performance tests were carried out to evaluate the Puskesmas waiting room’s comfort level and calibrate the sensors. Following calibration, the temperature sensor’s error value is 2.03%, the relative humidity sensor’s is 2%, the noise sensor’s is 3.15%, and the light intensity sensor’s is 9%. The findings from the ESP32-based comfort measurements reveal that the temperature falls into an uncomfortable range, with an average of 27.87 °C; relative humidity also resides in an uncomfortable zone, averaging 70.17%; noise levels, however, remain within comfortable limits at an average of 56.12 dB; and light intensity is uncomfortably high, with an average of 80.99 lux. The use of microcontroller to monitor and control environmental parameters could help building manager optimize electricity usage, leading to significant cost savings while also reducing the carbon footprint of the building.
Effect of Thermal Pre-treatment of Oilseed Feed on Fatty Acid Profiles and Protein Fermentability
Authors: Martha R , Despal  , Toharmat T , Retnani Y 
Published: July 2024

Abstract
Oilseeds, abundant in protein and fats, offer the potential for enhancing dairy ration and milk quality. However, anti-nutritional factors in raw oilseeds restrict their efficient utilization. Employing thermal treatments serves the dual purpose of safeguarding fatty acids and proteins from rumen biohydrogenation and degradation while deactivating anti-nutritional elements. This comparative study applied moist heat treatments (boiling and autoclaving) and dry heat treatments (roasting and extruding) to five oilseed feeds—kidney bean, soybean, mung bean, jack bean, sesame, and palm kernel meal. Gas chromatography analyzed the fatty acids profile, while in vitro methods studied protein degradation, reflected in ammonia concentration in the rumen. Results indicate that heat treatment type insignificantly alters nutrient content, except for protein. Changes in nutrient content vary among seed types, with a fat content decrease of 30-70% in all materials except soybeans, which exhibit a 10% reduction. Protein degradation is influenced by both material type and heat treatment, with roasting significantly reducing degradation compared to other methods. Fatty acid concentration responses to heating are inconsistent, though an impact on short-chain fatty acids (SCFA) is observed. In conclusion, roasting is the most effective and practical thermal protection method, preserving protein quality without significantly altering fatty acid profiles.
The behavior toward halal traceability using blockchain for beef-based micro, small, and medium enterprises (literature review)
Authors: Hidayah N J , Fauzi A M , Rahayuningsih M , Arkeman Y 
Published: July 2024

Abstract
With the largest Muslim population in the world, Indonesia has tremendous potential for the agroindustry sector, especially the halal industry. Micro, small, and medium-sized businesses (MSMEs) are essential to the Indonesian economy and play a key role in the development of the halal sector. Over the past ten years, there has been an increase in the consumption of beef due to increased understanding of nutrition and dietary diversification. But maintaining the halal purity of both domestic and imported beef is still difficult, especially in traditional marketplaces where large quantities of beef are sold. The majority of Indonesian customers prefer to buy beef from MSMEs, frequently without the use of commercial packaging. The purpose of this study is to investigate customer behavior in relation to beef products’ halal traceability, focusing on bulk and processed beef from MSMEs. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) method and Vos Viewer for bibliometric analysis, this paper looks into how blockchain technology could be used for halal traceability. A total of 7363 articles published in Scopus from 2019 to 2023 were screened, with 55 articles meeting inclusion criteria for systematic review. Numerous factors influence the halal status throughout the supply chain, necessitating tracing and tracking mechanisms to gather information on product sourcing, handling, and transportation. Blockchain technology emerges as a promising tool for ensuring traceability and verifying halal status. However, the systematic review underscores challenges related to consumer awareness and willingness to adopt blockchain implementation.
Farmers’ Perception of Black Soldier Fly (BSF) Manggot as an Alternative Protein Source Feedstuffs
Authors: Shafa N N , Sembada P , Kusumanti I , Ayuningtyas G 
Published: July 2024

Abstract
Black Soldier Fly (BSF) maggots are larvae that can convert organic waste into an alternative source of nutrients for livestock because they have a high content of fat and protein. Therefore, BSF maggot has the potential as an alternative feed ingredient. However, many farmers have not used maggot as one of the animal feed ingredients. This study was conducted to determine farmers’ knowledge about feed ingredients derived from BSF maggot, the level of importance of animal feed quality attributes, and important factors in the use of BSF maggot feed. Data was collected through survey methods and in-depth interviews with 100 farmers in the Jabodetabek area. We performed descriptive analysis by using SPSS version 22. The results showed that the majority of farmers knew the content of BSF maggot-based feed. Farmers gave the most important rating to palatability as an attribute of animal feed quality. In addition, most farmers rated sustainable availability, good product quality, and consumer satisfaction as important factors in the use of maggot BSF products as feed ingredients. This study underscores the potential of BSF maggot as an alternative feed ingredient considering farmer knowledge, feed quality, and other important factors such as availability and consumer satisfaction.
The lens of social learning theory: an imitation behaviour to adapting climate change in agriculture
Authors: Nurkasanah A , Sarwoprasodjo S 
Published: July 2024

Abstract
The pressing climate crisis poses a significant threat to agriculture, necessitating farmers’ adaptive measures to minimize climate-induced crop failure. The research explores adaptive behaviors of farmers concerning climate change, emphasizing two pivotal factors: environmental and cognitive. Rooted in the theory of social learning, it suggests that individual behavior is influenced by models and the environment. The study aims to delineate the interplay between cognitive factors, environmental elements, and farmers’ responses to climate challenges. Respondents in this study were 30 farmers who were members of the Climate Change Response Farmers Association (PPTPI) of Indramayu Regency, West Java. This research employs a quantitative methodology, which is derived from a survey conducted through a questionnaire. Additionally, qualitative data is obtained through in-depth interviews with informants and field observations, providing further support for the study. Quantitative data was subjected to Spearman Rank correlation analysis, whereas qualitative data was employed in the form of quotations to support the findings of the quantitative data analysis. The results showed farming groups serve as social catalysts for adaptive cultivation practices in response to climate change. These groups facilitate knowledge sharing through discussions and create platforms for farmers to exchange their experiences. Farmer role models and the emulation of expert practices within the social environment further encourage proactive problem-solving by observing successful models, farmers engage in social learning, enhancing their skills and confidence in implementing adaptive agricultural practices. Climate change have inspired farmers to adopt these strategies, foster optimism in overcoming future challenges, and minimize crop failure.
Strengthening Indonesian Maritime Affairs through Promoting the Superior Maritime Region of Labuan Bajo in the Form of Animated Short Films
Authors: Akmalia N , Rahmayanti H D , Ardiani S , Widiargo R A E , Supiyati T Y , Edson D , Wiratomo I S 
Published: July 2024

Abstract
Currently, the Indonesian government is developing super priority tourist attractions, one of which is in the Labuan Bajo area. The results of our research show that Bajo is the name of the sea tribe that inhabits this coastal area. This name reflects the maritime history and life of the Bajo tribe which is very dependent on the sea. The charm of Labuan Bajo does not only lie in its natural beauty and sea landscape, what is interesting in Labuan Bajo is the Way of Life or the living culture of the Bajau tribe which can adapt physically to aquatic life. The profile of the Labuan Bajo community has become one of the inspirations for the international box office film, namely Avatar 2. The film Avatar 2 was successful in becoming the highest grossing film. This then underlies this idea, to create a “Manusia Ikan” character and a story about the waters of Labuan Bajo. So far, tourism promotion has only been limited to video exploration of tourist attractions. Labuan Bajo does not have a unique character design which is visualized in the form of a Complete Proposal film. Matching Fund 2023 is based on local content as a promotional icon that can be “top of mind” for potential tourists. The importance of the role of character design in the process of designing a film is the background that underlies the creation of “Concept Art which includes the concept of a fantasy world with character designs inspired by” local Indonesian content. Through the development of character designs and the story of “Manusia Ikan” in the form of an animated film, it becomes a commercialization and distribution strategy so that it can have a high license selling value, both domestically and abroad so that it can become a promotional medium for Labuan Bajo tourism and improve the economy public.
Enhancing Growth and Sustaining Variegated Properties of Ornamental Plants through Zeoponic Formulations
Authors: Suwardi  , Randrikasari O , Oktariani P , Suryaningtyas D T 
Published: July 2024

Abstract
Variegated ornamental plants, known for their diverse leaf colors and high market demand, present a unique challenge in preserving long-lasting aesthetic appeal. This study focuses on the development and optimization of zeoponic formulations as effective plant growth media (PGM) to promote sustained growth and visual excellence in two variegated ornamental plants, Epipremnum aureum “Marble Queen” and Peperomia obtusifolia “Green Gold”. Zeoponics, composed of zeolite, compost, cocopeat, and fertilizers, is chosen for its high Cation Exchange Capacity (CEC) and aesthetic appeal due to its greenish-grey zeolite grains. Through greenhouse pot experiments and comprehensive PGM analysis, specific zeoponic formulations were identified for each plant species, yielding the most favorable results in terms of growth and appearance. The research explores the chemical properties of PGMs and observes plant growth parameters and chlorophyll content using Soil Plant Analysis Development (SPAD) measurements. The results show that the best formulation of fertilizer types and dosages for Epipremnum aureum “Marble Queen” is zeoponic Z7, with 10% Fe-EDTA, 10% Cu-EDTA, 10% Mn-EDTA, 10% Zn-EDTA while for Peperomia obtusifolia “Green Gold” is Z6, containing 4% Fe-EDTA, 4% Cu-EDTA, 4% Mn-EDTA, 4% Zn-EDTA. These findings offer valuable insights for enhancing the planting of variegated ornamental plants, benefiting the ornamental plant industry.
Roles of rural tourism in the improvement of community livelihoods in Masbate Province, the Philippines
Authors: Asilum J B , Shrestha R P , Tsusaka T W , Sasaki N 
Published: July 2024

Abstract
The development of rural communities often involves the use of rural tourism, which has been extensively studied for its impacts on community livelihoods. However, little attention has been given to its effects in the context of the Philippines, where beach tourism is dominant, despite that rural tourism is emerging in marginalized rural areas. This study used the sustainable livelihoods framework to assess the effects of rural tourism on the livelihoods of the community in the Luacan Agricultural Landscape, Masbate Province. By analyzing the treatment effects on two samples: a control sample and a tourism sample (representing those who earn from rural tourism), the study found that rural tourism only helped the community in having more savings. In order to ensure sustainable outcomes in the community, it is highly recommended that policies be implemented to rationalize the management and development of rural tourism efforts.
Blood lipids and fatty acids profile of broiler chicken meat after consuming diet containing Lemuru fish oil and palm oil
Authors: Suci DM , Ginting A , Khotijah L , Darmawan A 
Published: July 2024

Abstract
The purpose of this study was to examine the effects of dietary Lemuru fish oil (LFO) and palm oil (PO) on the blood lipid and fatty acids profile in broiler chicken meat. A total of 200 day-old chick broiler chickens were fed four different diets. T0 = ration containing 0% LFO + 3% PO; T1 = ration containing 1% LFO + 2% PO; T2 = ration containing 2% LFO + 1% PO; and T3 = ration containing 3% LFO + 0% PO. The study found a significant increase (P<0.05) in omega-3 levels in broiler meat after consuming a diet containing 1% LFO, 2% PO, and 3% LFO. The levels of triglycerides, LDL, HDL, and omega-6 in broiler meat were not significantly different. The concentration of omega-3 in broiler meat can be raised by feeding up to 3% LFO.
Comparing eDNA metabarcoding primers (12S and 18S) for assessing riparian biodiversity
Authors: Effendi H , Aprilia M , Permatasari PA 
Published: July 2024

Abstract
Biodiversity assays in both terrestrial and aquatic populations are being increasingly conducted using eDNA metabarcoding. The creation of a suitable primer and selection of one from hundreds of previously released primer packages will determine the efficacy and results of these efforts. However, only a few studies have compared the effectiveness of various metabarcoding primers in riparian settings. In this study, we assessed two widely used primer sets for rRNA barcoding gene amplification and compared the results with sediment samples taken from the highly biodiverse riparian zones of the Ciliwung River. Using the 1391f and Eukbr primers for the 18S target area and 12S-V5 primer sets for the 12S target region, we amplified the target region of the study. When classifying species at the species level using the 12S and 18S primer sets, we discovered 36 and 264 non-comparable species, respectively, based on a conservative 99% similarity threshold. Unfortunately, the phylum Chordata’s 12S-V5 primer set was limited to detecting the classes Actinopterygii, Aves, and Mammalia. The results were corroborated by the 1391f and Eukbr primers (target area 18S), which also identified the same class of microorganisms, including plankton and other species, for which the 12S-V5 primer combination could not be identified. These findings underscore the significance of utilizing several primer combinations and primers aimed at distinct genomic areas. Moreover, our results suggest that amplification of the target region of 18S using the 1391f and Eukbr primers would be the best choice for riparian biodiversity identification, as opposed to the 12S-V5 primer combination.
Effect of solvent ratio on omega-3 extraction of catfish (Clarias sp.) and pangasius catfish (Pangasius sp.) using low-temperature crystallization method
Authors: Suseno S H , Nugraha R , Salsabila D N , Ramadhan W , Nurjannah F , Arifah A U , Adha A S A 
Published: July 2024

Abstract
Freshwater fish are not major of omega-3 fatty acids (FA). More ways needed to help improving omega-3 substance by yielding concentrate using a low-temperature crystallization technique. The intention of yielding omega-3 concentrate is to obliterate elements except omega-3 FA. This study aimed to determine the acetone solvent-oil ratio for acquiring the finest characteristic of omega-3 catfish (Clarias sp.) and pangasius catfish (Pangasius sp.) by analyzing iodine number (IV), oxidation parameters, and FA profiles. Omega-3 concentrate was made using a low-temperature crystallization technique with solvent-to-oil ratios of 3:1(v/v), 4:1(v/v), 5:1(v/v), 6:1(v/v), and 7:1(v/v). The chosen treatment was 5:1 (v/v) solvent-to-oil ratio, resulting in an increase in omega-3 content in catfish 3.65% and pangasius catfish 2.30%. The concentration of catfish and pangasius catfish increased by 1.69 and 1.28 times, respectively. The viscera of catfish and pangasius catfish belly obtained from by-products of fish fillet industries and markets have the potential to be a basic material in the formation of omega-3-rich FO.
Response of corn growth to ZeomicAgro, a zeolite-based soil ameliorant
Authors: Suryaningtyas D T , Widjaja H , Oktariani P , Kasih M , Suwardi  
Published: July 2024

Abstract
Apart from being able to improve soil quality, including soil physical, chemical and biological properties, soil ameliorant can also increase agricultural yields. The soil ameliorant studied is ZeomicAgro, an inorganic ameliorant consisting of zeolite enriched with humic substances. The aim of the research was to determine the effect of ZeomicAgro on the growth of corn plants (Zea mays). The experiment was conducted at the Cikabayan IPB Education Field, Bogor, West Java. It used a one-factor randomized block design, namely the ameliorant dose. There were three doses of ZeomicAgro compared to control and a standard fertilization. The three ZeomicAgro treatments were 100, 200, 300 kg/ha, each combined with 300 kg NPK/ha. ZeomicAgro has met the minimum technical requirements for inorganic ameliorants with an exchange capacity value of 77.78%. The experiment was carried out with four replications so that there were 20 experimental units. Each experimental unit was a plot of 25 m2. The results show that doses of 200 kg ZeomicAgro ha−1 + 300 kg NPK ha−1 tent to provide the highest corn growth as indicated by plant height, number of leave and chlorophyll content and significantly produced the highest cob weight, length and diameter and also gave RAE value of 156.
A Study of Optical Properties of Edible Film based Coconut Water for Sustainable and Environmentally Friendly Materials Packaging
Authors: Rahmayanti H D , Ginting J C , Kartika T R , Ardiani S , Akmalia N , Zulfi A 
Published: July 2024

Abstract
Nowadays, researchers are striving to address the problem of plastic pollution by uses of edible films developed from food biopolymers. Biopolymer are a group of alternative materials made partly or entirely from renewable sources. The objective of this study was to create edible film from fermented coconut water. We called nata de coco (NDC). NDC resulting from the fermentation of Acetobacter xylinum bacteria in coconut water can be used as raw material for biopolymer because it contains cellulose compounds so it is called biocellulose. In this research, edible film was produced used mainly material is NDC. The method was manufactured using mixture and founding methods. Edible film based NDC also produced which is mixed with chitosan with a mass composition mass ratio of NDC and chitosan is 80:1 by varying the chitosan dissolved in acetic acid at 15 ml, 20 ml and 25 ml. The optical properties of edible film is become focused in this study. Based on UV-Vis spectrometer testing, samples obtained with a 15 ml acetic acid variant gave a transmittance value of 89%, while samples obtained with a 20 ml acetic acid variant gave a transmittance value of more than 90%. This high transmittance value shows that the sample of NDC-edible film obtained with variations of 20 ml of acetic acid has a high degree of transparency. Coconut trees are tropical plants that are easy to grow in coastal areas. Therefore, this plant is well known to the public considering that Indonesia is an archipelagic country and has spread out beaches. Indonesia is one of the largest coconut producing countries in the world, so research using coconut is very sustainable.
Urea-nitrate coating with zeolite reduces in vitro ammonia concentration in the rumen
Authors: Silviani E , Yasmin N , Martin R S H , Jayanegara A 
Published: July 2024

Abstract
The current research aimed to investigate the effects of urea-nitrate coated with zeolite on in vitro rumen fermentation parameters. Two types of zeolite, namely activated and unactivated, were utilized in the study. A randomized complete block design comprised of five treatments and four replications was conducted. The treatments were: T0 (control diet), T1 (control diet + uncoated urea), T2 (control diet + uncoated urea-nitrate), T3 (control diet + urea-nitrate with unactivated zeolite coating), and T4 (urea-nitrate with activated zeolite coating). The supplementation of urea-nitrate with zeolite coating aimed to increase dietary crude protein by 2% compared to the control diet. Results indicated that the T4 treatment reduced in vitro ruminal ammonia concentration compared to T0, T1, T2, and T3 (P<0.05). However, other rumen fermentation parameters, such as rumen pH, volatile fatty acid concentration, microbial protein synthesis, dry matter digestibility, organic matter digestibility, total gas production, and methane production, were similar among the treatments. In conclusion, urea-nitrate supplementation with activated zeolite coating in the ruminant diet was effective in reducing in vitro ruminal ammonia concentration.
Water Quality Assessment and Determination of Water Quality Status in Kapuas River for Sustainable Water Resources, Sanggau Regency, West Kalimantan.
Authors: Wahyudi R , Fauzi A M , Budiarti S , Sintawardani N 
Published: July 2024

Abstract
Analysis of river water quality and water quality status refers to Government Regulation No. 22 of 2021 on the Implementation of Environmental Protection and Management and Minister of Environment and Forestry Regulation No. 27 of 2021 on the Environment—analysis of river water quality status using the STORET method. River water quality data is described at four water sampling locations monitored for three years during the dry and rainy seasons. The river method’s analysis results using the STORET method obtained values between -3 to -43 in the dry season and rainy season, with river water quality status from “lightly polluted” to “heavily polluted.” The concentration values of the parameters BOD, COD, total phosphate, and faecal coliform exceeded the class 1 and class 2 quality standard thresholds, concluding that Kapuas River water is not recommended for use as a raw water source for drinking water and water recreation facilities The importance of synergy between relevant stakeholders and community involvement is a solution for water resources protection efforts.