Proceeding
Recent Submissions
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The Solution of Structure Constrained Problem Using Decomposition Method
(Journal of Physics: Conference Series, 2023)In practice, linear programming problems may have many variables and constraints. The decomposition method can be applied to problems with some special structure in order to obtain the solution. This method allows ... -
The Approaches for The Two Parameters of The Weibull Distribution
(Journal of Physics: Conference Series, 2023)This study aims to determine the MLE and Bayes approach on the Weibull distribution. Through literature study done by analyzing the MLE approach to the Weibull distribution and the priordistribution for Bayesian methods ... -
Clarke and Wright Savings Algorithm as Solutions Vehicle Routing Problem with Simultaneous Pickup Delivery (VRPSPD)
(Journal of Physics: Conference Series, 2023)This study aims to establish the mathematical model Vehicle Routing Problem with Simultaneous Pickup and Delivery (VRPSPD) on 3 kg of LPG gas distribution and its solution using the method of Clarke and Wright Savings. ... -
Air Quality Prediction Based on Air Pollution Emissions in the City Environment Using XGBoost with SMOTE
(IEEE Xplore, 2022)Air pollution makes it worse in populated regions. Indonesia's major cities are also impacted by air pollution. Due to rising traffic, material consumption by vehicles, industrial growth, land burning, and garbage collection, ... -
Optimization of Material Requirement Planning Using A Linear Program
(International Conference on Sciences Development and Technology, 2022)This study discusses the optimization of the production cost of dodol using Material Requirement Planning (MRP) with a linear programming to solve the problem of optimizing production costs in the dodol pulut sari business. ... -
Diagnostic Value of Nested-PCR for Identification of Malassezia Species in Dandruff
(IOP Conference Series: Earth and Environmental Science, 2018)Dandruff or pityriasis simplex is a condition of abnormal occurrence of formation of yellowish white scales from the scalp. Many factors play a role in the pathogenesis of dandruff, i.e.colonization of Malassezia species. ... -
Cytological Features of Pap Smear of Multiparous Women with Mycoplasma hominis And Ureaplasma urealyticum Infection at Outpatient Clinic in Medan
(Journal of Physics: Conference Series, 2019)Mycoplasma hominis and Ureaplasma urealyticum were commensal pathogenicpotential bacterias in the female urogenital tract and may cause of newborns death. Several studies have suggested a correlation between cervical ... -
Associated Risk Factors for Urinary Tract Infection Among Pregnant Women at Puskesmas Kenangan, Deli Serdang District
(IOP Conference Series: Earth and Environmental Science, 2018)Untreated urinary tract infection (UTI) in pregnancy would cause serious complications for the mother and fetus. The purpose of this study was to assess the associated risk factors of UTI in pregnancy to prevent and ... -
Improving Fetal Health Monitoring: A Review of The Latest Developments and Future Directions
(International Work-Conference on Bioinformatics and Biomedical Engineering, 2023)Devices for monitoring heart rate and fetal movement are becoming increasingly sophisticated with the latest technological advancements. However, there is a pressing need for a more comprehensive review and analysis of ... -
Consumers’ Preferences for North Sumatera Specialty Coffees
(IOP Conference Series: Earth and Environmental Science, 2022)The distinctive and special taste of Indonesian coffees has been renowned in the world coffee market. In the coffee’s production system at the farm level, the term specialty coffee typically refers to sustainable coffee. ... -
Farm Business Analysis and Marketing Channels for Andaliman Agroforestry in Humbang Hasundutan District
(IOP Conference Series: Earth and Environmental Science, 2022)As an endemic plant from the vicinity forest around Lake Toba area in North Sumatera Province, Andaliman (Zanthoxylum acanthopodium DC) is very beneficial. However, its utilization depends on Batak communities’ traditions ... -
Implementation of Rice Farming Insurance to Support Food Security and The Willingness to Pay (Case Study in Cinta Damai Village, Percut Sei Tuan Subdistrict, Deli Serdang District)
(IOP Conference Series: Earth and Environmental Science, 2021)In order to increase food production, the government has made an innovat ion to protect farmers from the crop failure or damage risk by using the Rice Farming Insurance (AUTP) program. Agricultural insurance has been ... -
Supporting Food Security with Rice Farming Insurance: The Farmers' Perceptions (Case Study in Cinta Damai Village, Percut Sei Tuan Subdistrict, Deli Serdang District)
(IOP Conference Series: Earth and Environmental Science, 2021)Rice, as the main food commodity in Indonesia, is expected to be fulfilled from national production. The Rice Farmers Business Insurance (AUTP) is one of the government programs to support national food production. The ... -
The Prediction of Consumers’ Intention in Choosing Organic Coffee: An Application of Theory Planned Behaviour
(IOP Conference Series: Earth and Environmental Science, 2021)The behaviour of Indonesian coffee consumers towards organic coffee is an important thing to study. Therefore, organic coffee producers should know about the characteristics of potential customers they can promote organic ... -
Indonesian Consumers’ Awareness Towards Organic Coffee
(IOP Conference Series: Earth and Environmental Science, 2021)Organic farming is growing. Consumers' knowledge of environmental friendly products and consumer awareness of health have caused the market for agricultural products to start growing in Indonesia. Initially, agricultural ... -
Marketing Efficiency Perspective of Sustainable Andaliman Agroforestry in Humbang Hasundutan Regency
(E3S Web of Conferences 373, 2023)Indonesia has so many herbal medicinal plants and spices that are endemic and location-specific since it has a very vast tropical rainforest area. One of them is Andaliman (Zanthoxylum acanthopodium DC). This endemic species ... -
Young Consumer Awareness of Halal Food in Indonesia
(International Conference on Food Technology, Nutrition and Sustainable Agriculture (ICFTNSA 2021), 2021)The future of the halal product industry in Indonesia is determined by Indonesian consumers’ demand. Young consumers have a significant role in the development of halal products because 25 percent of consumers in Indonesia ... -
Distribution of Sheath Blight Disease (Rhizoctonia solani Kuhn) on Rice (Oryza sativa L) in Northern Sumatera, Indonesia
(IOP Conference Series: Earth and Environmental Science, 2021)Sheath blight is one of the most important fungal rice diseases worldwide as well as in Indonesia, caused by Rhizoctonia solani Kuhn. Yield losses caused by sheath blight disease in the tropics reached 6%. This research ... -
Isolation and Selection Specific Bacteriophage from Banana in North Sumatera to Biologically Control Ralstonia syzygii Sub sp. Celebesensis in Vitro
(IOP Conference Series: Earth and Environmental Science, 2021)Blood disease caused by Ralstonia syzygii sub sp. celebesensis (Rsc) has been an important issue affecting the production of banana plants in Indonesia. Various controls used such as bactericides, sanitation, biological ... -
Abundance and Diversity of Bacteria Associated with Healthy and Infected Oil Palm Rhizosphere of Ganoderma Boninense in Bahilang, North Sumatra
(IOP Conference Series: Earth and Environmental Science, 2020)Basal stem rot (BSR) caused by soil-borne pathogen, Ganoderma boninense, is one of the constraint factors in palm oil production in the world. The presence of rhizosphere microbes such as bacteria is an important factor ...
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