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Comparison Analysis of Wind Patterns and Its Correlations to Temperature, Humidity and Rainfall in Coastal and Non-Coastal Areas
Geographical location and topography determine the characteristics of atmospheric parameters in a location. This study aims to determine the comparison between wind patterns that occur in coastal and non-coastal... -
Exploring Cosmological Dynamics: From FLRW Universe to Cosmic Microwave Background Fluctuations
This study explores key aspects of cosmology, starting with the foundational FLRW equations that describe the universe's evolution, emphasizing its homogeneity and isotropy. We incorporate mass viscosity into these... -
Water Quality Model in Jambi Province using Geographically Weighted Regression
PDAM (Regional Water Supply Company) functions to serve the needs of many people's lives by providing quality water for the community. Based on Permenkes no. 492/menkes/per/iv/2010 clean water quality parameters,... -
Physiological Aspects Identification of the Aloe Vera Grown at Sukoharjo and Wonogiri District, Central Java
The aloe vera is known as an ornamental plant that can survive almost all elevations and has a myriad of benefits for humans. This plant can plant at various altitudes, including in the districts of Sukoharjo and... -
Hydrogeological Evaluation Based on Water Quality Parameters and Groundwater Level Conditions in Kolaka and Tangketada Basins, Southeast Sulawesi
This study aims to evaluate the hydrogeological conditions of Pomalaa through analysis of groundwater flow patterns, groundwater level fluctuations, and water quality parameters. The methods used include geological... -
Generalized Additive Models for Modeling Pneumonia Cases in Toddlers in West Java based on the Penalized Spline Estimator
Acute Respiratory Infections (ARI) are one of the causes of high mortality in the world, such as pneumonia in toddlers. Pneumonia cases in West Java are high compared to other provinces. In this study, pneumonia... -
Color Transitions in Tanjung-2 Chili Pepper at Green and Red Harvest Stages under Varying Growing Structures and Fertigation Levels
Fruit color is a primary determinant of market acceptance for chili peppers ( Capsicum annuum L.). This study quantified the green-to-red color transition at harvest using the CIELAB system. The experiment had a... -
Computational Analysis of Iron Corrosion Inhibition by Compounds in Rimbang Leaf Extract (Solanum torvum) Using the DFT Method
Iron is one of the most widely used metals in industry. This study was conducted on the performance of inhibitor compounds in rimbang leaf extract against iron corrosion based on several theoretical approaches. The... -
Estimation of Phytoplankton Density in Waters Kampar River Kampar District
The Kampar River is one of the rivers in the upper reaches that has caused pollution due to local communities such as excessive activity and gravel and sand mining. The purpose of this study was to determine the... -
Influence of Rhizobacteria and Seed Pruning on Plant Growth and Results Red Chili (Capsicum annum L.)
This study aims to determine the effect of rhizobacteria and seed pruning on the growth and yield of red chilies. This research has been carried out in the Malvinas Delta permanent nursery, Padang Watershed... -
The Effectiveness of Asystasia gangetica (L.) T. Anderson Leaf Extract as a Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Medium
The inhibition effectiveness of the extract in hydrochloric acid solution was analyzed using the weight loss method at 30 °C for 7 hours to determine the corrosion rate and inhibition efficiency. The active... -
Investigation Activities of Vitamin D, Interleukin-17A, and Alkaline Phosphatase as Biological Markers in Asthma
Inflammation in asthma occurs due to the activation of various cells that produce proinflammatory cytokines. Corticosteroid treatment can affect bone formation, impacting vitamin D levels and alkaline phosphatase... -
VES-GIS Application for Groundwater Potential and Aquifer Identification in Talang Kelapa District, Banyuasin, South Sumatra
Talang Kelapa District faces serious challenges regarding a high risk of groundwater drilling failure due to extreme lithological heterogeneity in the Gumai Formation. This study aims to identify aquifer geometry... -
Growth Studies of Cucumber (Cucumis sativus L.) Varieties Plants by Bamboo (Dendrocalamus asper) Flour Organic Fertilizer
The aim of the study was to analyze the interaction between the concentration of bamboo shoots of liquid organic fertilizer and cucumber plant varieties on the growth and yield of cucumber plants. This experiment... -
Study on Color Properties of Auricularia auricula-judae (Bull.) Quél. Affected by Nano Edible Coatings, Packaging Types, and Storage Temperatures
Wood ear mushroom is a traditional edible and medicinal mushroom widely consumed as a food supplement. The color of the fruit body is a crucial indicator of commercial quality that influences consumer purchasing... -
Analysis of Fault Plane and Distribution of Coulomb Stress Changes of the Mw 7.8 Earthquake Southwest of Sumatra
The Mw 7.8 earthquake that occurred southwest of Sumatra on March 2, 2016, at a depth of 24 km represents a major seismic event within the Sunda subduction zone, significantly influencing regional stress conditions.... -
The Effect of Benzyl Amino Purine (BAP) On Potato (Solanum tuberosum L.) Axillary Buds Micropropagation
Potato ( Solanum tuberosum L.) production in Indonesia increased by 4.21% in 2022 compared to the previous year, but this production is still low by international standards. This is caused by low quality and... -
A Solution of Nonlinear Boundary Value Problem of System With Rectangular Coefficients
This paper discusses a nonlinear boundary value problem of system with rectangular coefficients of the form with boundary conditions of the form A(t)x' + B(t)x = f(t,x) and which is is a real... -
Non-Destructive Evaluation Quality of Oil Palm Fresh Fruit Bunch (FFB) (Elaeis guineensis Jacq.) Using Thermal Imaging in the Grading Process
Determining the quality of oil palm Fresh Fruit Bunches (FFB) quickly and accurately is very important in the grading process to ensure the quality of production results and the efficiency of the post-harvest... -
Inert Gas Axial Flow Analysis on Thermal System with Natural Convection Condition
The Fukushima nuclear accident in 2011 became the basis for consideration of the use of gas as a coolant in nuclear reactors. This is because the convection rate of gas flow in the cooling channel can occur naturally... -
The Effect of Adding Ruku-Ruku Plant Essential Oil (Ocimumm tenuiflorum L.) as a Source of Antioxidants in Lip Balm Preparations
This study aims to evaluate the effect of adding ruku-ruku (Ocimum tenuiflorum) essential oil on the characteristics and antioxidant activity of lip balm, as well as to determine the best formulation. The research... -
Some Properties of Green’s Matrix of Nonlinear Boundary Value Problem of First Order Differential
This paper discusses Green’s matrix of nonlinear boundary value problem of first-order differential system with rectangular coeffisients, especially about its properties. In this case, the differential equation of... -
6-Gingerol Slightly Reduces Hepatic Endoplasmic Reticulum Stress Markers in Rats with High-Fat, High-Fructose Diet-Induced Metabolic Syndrome
Metabolic syndrome (MetS) is linked to hepatic endoplasmic reticulum (ER) stress. This study evaluated 6-gingerol’s potential to alleviate ER stress in a high-fat high-fructose (HFHF)-induced MetS rat model. Male... -
Growth and Production of Long Bean Plants (Vigna sinensis L.) on Concentration Level of Liquid Organic Fertilizer Banana Webs and Chitosan
The aim of this study was to determine the interaction of the concentration of liquid organic fertilizer on banana weevil and chitosan on the growth and yield of long beans. This study used a completely randomized... -
The Spectrum of Severity: Clinical and Hematological Markers in Jakarta’s COVID-19 Patients
Jakarta, a densely populated megacity with high hybrid immunity, presents a unique epidemiological landscape for COVID-19. Understanding the clinical and hematological markers in this context is vital for improving...