LP - International Published Articles
Recent Submissions
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HER2 Overexpression in Relation to Breast Cancer Histopathological Grading: A Promising Prognostic and Predictive Biomarker for Breast Cancer
(2015)Introduction: Many research showed the importance of HER2 as the new biomarker for breast cancer while its overexpression was greatly associated with increased histopathological grading of breast cancer. Methods: About ... -
Vegfr Overexpression as A Promising Predictive and Prognostic Biomarker For Breast Cancer
(2016)Background: The majority of breast cancer cases are presented in an advanced stage; hence, there is a need to have a biomarker that is able to function both as a predictive and prognostic tool for breast cancer. Since ... -
Improving Oil Palm Smallholders Participation in Global Market to Strengthening Indonesian Agribusiness Rural Development
(2016)Since 2006 Indonesia is recorded as the highest palm oil producer in the world, in which more than 70% of the production is distributed to global markets, including the European markets that are likely concerned on ... -
Phosphate Fertilization Efficiency Through The Use Of Microbial Phosphate Solubilization To Boost Growth Of Mustard (Brassica Juncea L.) in Andisol Affected By Sinabung Earuption
(2017)Andisol is a land formed by volcanic ash and has a problem in the availability of phosphate (P), as a result the use of P fertilizer becomes ineffective. Andisol affected by the eruption of Mount. Sinabung has pH 4.83 ... -
Analyzing Entrepreneurship Among Organic Paddy Farmers in North Sumatra
(2015)Currently, with the increase in health and environmental awareness, organic rice demand is likely to increase. This could be an opportunity for organic paddy farmers to improve their income. However, this could only be ... -
Organic Farming as an Alternative in Improving the Economic Viability and Sustainability of Rice Farms (Study case in North Sumatra, Indonesia)
(2015)In 1984 the use of High Yield Varieties (HYV) regarded as success stories in tackling the growing food needs. However, the use of HYV needs to be followed by the use of large amount of chemical fertilizers, which then ... -
Role of Elicitors in Chlorophyll Content and Stomatal Density of Soybean Cultivars by Foliar Application
(2018)Elicitors could be used not only to increase isoflavone concentration of soybean seeds but also to influence the physiological characteristics of soybean. The objective of this research was to determine the effects of ... -
Role of Elicitors Foliar Application in Increasing Isoflavone Content of Two Soybean Cultivars
(2018)Increased accumulation of isoflavones in soybeans can be done by inducing a soybean with biotic or abiotic elicitor which stimulates production of phytoalexin in soybean. The objective of the research was to determine the ... -
Effect of Straw Compost and Phosphorus and Zinc Fertilizer on The Content of Phosphorus and Zinc in Paddy
(2017)The main ploblem on the wetland experiencing iatensive phosphorus (P) fertilization was low nutrien! availability of zinc (Zn), while Zn fertHization was rarely done. Organic fertilizer wal': known to be able (0 increase ... -
Effect and Impact of Brand, Trust, and Halal Products towards Switching Barrier on the Loyalty of Tabita Cosmetic Users (Case Study: Students of Faculty of Economics and Business, UNPAB)
(2018)Tabita is one of the cosmetic products that are currently in high demand by young people and able to maintain customer loyalty among them among students. This research focuses on students of Faculty of Economics and ... -
Evaluating The Customer Preferences Of Online Shopping: Demographic Factors And Online Shop Application Issue
(2018)The growth of online market both from sellers and enthusiasts of online shopping from year to year continues to increase. Consumer shopping preferences are key to successful transactions, both traditionally and online. ... -
Mixed Integer Linear Programming model for Crude Palm Oil Supply Chain Planning
(2018)The production process of crude palm oil (CPO) can be defined as the milling process of raw materials, called fresh fruit bunch (FFB) into end products palm oil. The process usually through a series of steps producing ... -
Nonnegative Matrix Factorization With Nonlinier Constraints
(2015)Processing of data with very large dimension has been a hot topic in recent decades. Various techniques have been proposed in order to execute the desire information or structure. Non-negative Matrix Factorization based ... -
Developing A Constrained Search Approach For Solving Of Nonlinear Equations
(2013)This research Present a new constrained optimization approach for solving system of non-liner equations. Particular advantages are realized when all of the equations are convex. For Example, a global algorithm for finding ... -
An Optimization Model for Integrated Capacity Management and Bed Allocation Planning of Hospitals
(2017)Hospitals are facing with increasing demands of unlimited needs of people health. On the other hand, due to the rising cost of healthcare services, hospitals need to put more effort in order to overcome these two problems. ... -
Representative Model the Graph Theory in Calculations Kendall Correlation Coefficient
(2017)Kendall correlation coefficient formula as an association or relationship size measure between two ordinal scale data variables, has been widely used in research in various fields of science. A study of the Kendall ... -
Analysis of Student Satisfaction in The Process of Teaching and Learning Using Importance Performance Analysis
(2017)This study aims to determine the level of student satisfaction in the learning process at the University of Sumatra Utara, Indonesia. The sample size of the study consisted 1204 students. Students’ response measured ... -
Data Reduction Algorithm Using Nonnegative Matrix Factorization with Nonlinear Constraints
(2017)Processing ofdata with very large dimensions has been a hot topic in recent decades. Various techniques have been proposed in order to execute the desired information or structure. Non- Negative Matrix Factorization (NMF) ... -
An Optimization Model of Vehicle Routing Problem for Food Catering Delivery with Heterogeneous Fleet
(2016)One of the variant of the vehicle routing problem (VRP) called heterogeneous VRP is a well-known logistic optimization problem which describes a set of vehicles with different capacity starts from a central depot and ... -
Cytotoxicity Activity Of Picria Fel-Terrae Lour. Herbs Against 4t1 and Mcf-7 Breast Cancer Cells
(2018)Objective: This study was carried out to investigate the cytotoxic activity toward 4T1 and MCF-7 cell lines of Picria fel-terrae Lour. herb fractions. Methods: P. fel-terrae Lour. herb powder was extracted by maceration ...
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