Vol 30 (2014) New Media and Mass Communication

Vol 30 (2014)

Table of Contents

Articles

Dysfunctional Trends in Nigeria’s Broadcast Content and Slide towards Educational Paucity of the Nigerian Child PDF
Uwem Akpan, Sunny Udeze, John Asogwa 1-7
Public Relation Skills of University Librarians in South-East Geo-Political Zone of Nigeria. PDF
Ifeka E. Okeke, Lucky U. Oghenetega, Ugulu, Lawrence 8-12
The Advertisement Practice and Audience Reaction towards it: The case of Oromia Television. PDF
Tadesse Abebe Gebrehanna 13-24
A Study of Attitude of Youth towards Patriotic Movies PDF
Manju Kataria 25-30

Paper submission email: NMMC@iiste.org

ISSN (Paper)2224-3267 ISSN (Online)2224-3275

Vol 4, No 8 (2014) Network and Complex Systems

Vol 4, No 8 (2014)

Table of Contents

Articles

DESIGN AND IMPLEMENTATION OF A DIRECTIONAL OBJECT SENSING AND RANGING SYSTEM PDF
Adamu Murtala Zungeru, Idris Mahmood, Anthony Chukwunonso Mmonyi, Gbenga Daniel Obikoya 1-12
INTRANET BASE-SMART AGENT ALERT SYSTEM USING EMAIL AND SHORT MESSAGE SERVICE (SMS) BROADCAST PDF
Edem Eyibio Francis, F. U. Ogban 13-18
A simple and fast exact clustering algorithm defined for complex networks and based on the properties of primes PDF
Nicola Serra 19-23
Overview Of Losses And Solutions In Power Transmission Lines PDF
Engr.Alumona T. L, Nwosu Moses. O, Ezechukwu A. O, Chijioke Jonah 24-31

Paper submission email: NCS@iiste.org

ISSN (Paper)2224-610X ISSN (Online)2225-0603

Vol 4, No 11 (2014) Mathematical Theory and Modeling

Vol 4, No 11 (2014)

Table of Contents

Articles

Analytic approximate solutions of Volterra’s population and some scientific models by power series method PDF
M. A. AL-Jawary, F. S. Ahmed, Fadhel S. F. 1-13
A Study of Derivations on Lattices PDF
Funmilola Balogun 14-19
Bayes Estimators for the Shape Parameter of Pareto Type I Distribution under Generalized Square Error Loss Function PDF
Huda A. Rasheed, Najam A. Aleawy Al-Gazi 20-32
Constructing a MUSA Model to Determine Priority Factor of a SERVPERF Model. PDF
Sabri Ahmad, Loshini Thiruchelvam 33-43
Enhancing Students’ Mathematical Creative Problem Solving Ability Through Situation-Based Learning PDF
Isrok’atun ., Tiurlina . 44-49
Forecasting Precipitation Using SARIMA Model: A Case Study of Mt. Kenya Region PDF
Hellen W. Kibunja, John M. Kihoro, George O. Orwa, Walter O. Yodah 50-58
Some Results on the Integral Means of the Derivative of a Univalent Function PDF
Shatha S. Alhily 59-67
Explicit upper bound for the function of sum of divisors PDF
Saad A. Baddai, Khulood M. Hussein 68-78
Analysis Of Single Server Queueing System With Batch Service Under Multiple Vacations With Loss And Feedback PDF
G. Ayyappan, G. Devipriya, A. Muthu Ganapathi Subramanian 79-90
Modeling the SBC Tanzania Production-Distribution Logistics Network PDF
Nelson Christopher Dzupire, Yaw Nkansah-Gyekye, Silas Steven Mirau 91-98
Numerical Solution of Poisson Equation Using Fuzzy Data by finite Difference PDF
Mhassin A. A. 99-109
Presentation of Conjugacy Classes in the Partial Order – Preserving Transformation Semigroup with the aid of graph PDF
Mogbonju M. M, Gwary T. M, Ojeniyi A. B 110-142
Asymptotic Properties of Bayes Factor in One- Way Repeated Measurements Model PDF
Ameera Jaber Mohaisen, Khawla Abdul Razzaq Swadi 143-157
A Structural Equation Model of Tertiary Academic Achievement and Individual Private Returns PDF
Allexander Muzenda 158-162
An Improved Tabular Technique for Presenting the Various Algorithms for Finding Initial Basic Feasible Solutions to Transportation Problems PDF
John Usen Effiong, Ikpang Ikpang Nkereuwem 163-168
Robust Method for Testing the Significance of Bivariate Correlation of Ordinal Data PDF
Odimientimi D. Agbedeyi, Amechi H Igweze 169-174
On Z- generalized closed sets in topology PDF
A. Zaghdani, A. I. EL-Maghrabi, M. Ezzat Mohamed, A. M. Mubarki 175-182
Oscillations of Third Order Nonlinear Neutral Differential Equations with Positive and Negative Coefficients PDF
Hussain Ali Mohamad, Bushra Mohammed Shehab 183-191
Trends in Transitive p-Groups and Their Defining Relations PDF
Apine, E, Jelten, B. N 192-209

Paper submission email: MTM@iiste.org

ISSN (Paper)2224-5804 ISSN (Online)2225-0522

Vol 4, No.20 / No.21 (2014) Journal of Natural Sciences Research

Vol 4, No 20 (2014)

Table of Contents

Articles

Haematological Changes Associated with Administration of Therapeutic dose of P-Alaxin in Healthy Adult Wistar Rats PDF
Fatai A. Kareem, Ifabunmi O. Osonuga, Mutiu A. Alabi, Emmanuel O. Ajani 1-5
Molecular Detection of Human Papillomavirus Genotype-31 in Tissues from Patients with Prostate Cancer and Benign Prostatic Hyperplasia PDF
Haythem Alsayigh, Saad Mohammed Ali, Taghreed Al mahbobi, Shaima’a Al salihy 6-12
Ethnobotanical Survey of Some Medicinal Plants for Curing Pile or Hemorrhoids in Ago-Owu Forest Reserve,OsunState Nigeria PDF
Odewo, S.A, Fapojuwomi, O.A, Ajani, B.A, Adepoju, O.D, Sikiru, G.K. 13-20
Ethiopia’s Export Performance with Major Trade Partners: A Gravity Model Approach PDF
Alelign Ademe Mengistu 21-28
Promoting Effective Community Participation in Land Use Planning and Management of Wildlife Conservation Areas PDF
Edwin M. Kiria, Jeremiah N. Ayonga, Hellen Ipara 29-33
An Efficient Method of Solving Lexicographic Linear Goal Programming Problem PDF
U.C. ORUMIE, D.W EBONG 34-40
Magnetic Exploration of the Upper and Lower Benue Trough for Metallic Deposits and Hydrocarbons using 2D/3D PDF
Abdullahi U. A, G. Z. Ugwu, P. O. Ezema 41-46
Heavy Metals Concentration in Effluents of Textile Industry, Tikur Wuha River and Milk of Cows Watering on this Water Source, Hawassa, Southern Ethiopia PDF
Muluken Mekuyie 47-56
The Effect of Different Irrigation Regimes on the Yield of Fodder Maize (Zea Mays) PDF
S.K. Baloch, Yang Yang, Sanaullah Baloch, Sunying ., Waseem Bashir 57-63
Synthesis of Mn(II) and Fe(II) Complexes with Ethylenediamine and Acetylacetonate Ligands PDF
Abdullahi Mustapha, Abdulmalik Shehu, Aminu Ahmed 64-66
Effectiveness of UV Sterilisation Chambers in Barbering Shops and Salons PDF
Sowah, Richard Addo, Ahiabor, Charity 67-74

Vol 4, No 21 (2014)

Table of Contents

Articles

Analyzing the Economic Consequences of an Epidemic Outbreak: Experience from the 2014 Ebola Outbreak in West Africa PDF
Mohamed Jalloh 1-7
Complexes of M(II)Sulphates with 4-Cyanobenzaldehyde and 4-Ethylbenzaldehyde-Cyclopropanecarboxylicacid Hydrazones PDF
H.D. Aliyu, J.N. Nwabueze, M.O. Obadare 8-11
CO2 Laser Photothermal Effects on Rats Skin Tissues PDF
Hassan H. Mohammed, Muzahim M. Abdullah, Amjad Al-Asadi 12-17
Effects of Seed Size and Water on Some Granivorous Birds Feeding in Jos Zoological Garden, Plateau State, Nigeria PDF
Dami, Filibus Danjuma, Francis, Mundi Junior, Dawen, Friday Dawal, Garba, Christiana 18-24
Assessment and Characterization of Rhizo-Bacteria in Petroleum–Polluted Soil in South–East, Nigeria PDF
Kelechi Ukaegbu- Obi., Yusuf Omeh 25-33
Gamma Ray Spectrometric Analysis of Sedimental Deposits at the Shores of Lake Nakuru, Kenya PDF
William Kiprotich Langat, Hashim Nadir Omar, Willis Ambusso J. 34-40
HIV/AIDS-Related Stigma and Discrimination in Sub-Saharan Africa: A Review PDF
Paschal Awingura Apanga 41-48
Hydrochemical and Isotopic Study of Water Downstream of the City of Marrakech after the Installation of the Sewage Treatment Plant PDF
Az-Eddine El Masoudi, N. Laftouhi, A. El Mandour, N. Ouazzani, J. Benavente, H. Meyer, R. Azzam 49-58
Mechanical Properties of Polyvinyl-Acetate and Toluene Diisocyanate and Sulfonated Phenol-Formaldehyde Foam Composites PDF
Thamir Salman Bachari 59-64
Mineral Nutrient Content from Gracilaria sp. Waste as Biofertilizer on Intensive Aquaculture with Aquaponic System PDF
Moch. Amin Alamsjah, Prayogo . 65-74
Stray Dogs Internal Parasites from Baquba City , Diyala Province, Iraq PDF
Raad Hammodi Hasson 75-80
Preparation and Characterization of Organic Nanoparticles of Oxadiazole Derivative in Aqueous Media PDF
Sewara J. Mohammed, Akam K. Salih, Khalid M. Omer, Mohammad A. Rashid 81-85
Synthesis, Characterization and Anti-Microbial Screening of Iron (II) and Cobalt (II) Complexes PDF
Abdullahi Mustapha, Naziru Kabir, Sa’adatu M. Eri 86-89
Noise Pollution in Teshie-Nungua Schools PDF
Richard Addo Sowah, Yankson A. Alfred, Derick Carboo, Adaboh R. K. 90-98
Multivariate and spatial assessment of water quality of the Lower Pra basin, Ghana PDF
Osmund D. Ansa Asare, Rose E. Entsua Mensah, Anthony A. Duah, Benson K Owusu, Barnabas Amisigo, Patrick K. Mainoo, Samuel Obiri 99-113
Genotyping for point mutations in selected codons of pfcrt and pfmdr-1 genes of Plasmodium falciparum among patients with uncomplicated malaria in Mbita district Kenya. PDF
Nathan M. Shaviya, Jeremiah O. Zablon, Clarence M. Mang’era, Francis W. Makokha, Ronald W. Wamalwa, George A. Sowayi 114-123

Paper submission email: JNSR@iiste.org

ISSN (Paper)2224-3186 ISSN (Online)2225-0921

Vol 30 (2014) Journal of Law, Policy and Globalization

Vol 30 (2014)

Table of Contents

Articles

An Analysis of Human Rights Violation by the Nigerian Security Services PDF
FELIX DANIEL NZARGA 1-8
The Intelligent Agent and Dubai Legislature Situation from Legal Action Made through Intelligent Agent PDF
Mohammed Abu El-Haija, Anees Al-Mansour 9-18
Human Rights and Environment: Whither Nigeria? PDF
C. T. EMEJURU 19-27
The Effects of Selling Property at Auction by Ordinary Creditor Barrier on Mortgagee Creditor Rights Analytical Study in Jordan Execution Law PDF
Anees Al-Mansour, Ahmad Awidi, Mohammed Abu El-Haija 28-32
Legal Status of Domestic Workers in Indonesia in Labor Law and the Implication on Employment Relationship PDF
Triana Sofiani, Sudarsono ., Rachmad Syafa, M.Ali Syafa 33-47
The Philosophical Basis for the Formulation of the Stipulation of Diversion Implementation Outside Criminal Justice System within the Frame of Child Protection and Welfare PDF
Erny Herlin Setyorini, Made Sadhi Astuti, Koesno Adi, Nurini Aprilianda 48-60
Globalization, Cities and the Challenges of Governance: A Preliminary Study of Kaduna City, Nigeria PDF
Etham B. Mijah 61-67
Everyday Like 9/11: Terrorism Timeline in Nigeria PDF
Kemi Olowu 68-76
Sexual Trafficking: Another Crime against the Woman and Girl-Child PDF
Tajudeen Ojo Ibraheem 77-87
An Examination of Legal Regulation and Environmental Impacts of Telecommunications Installations in Nigeria PDF
Dauda Adeyemi Ariyoosu 88-96
Female Genital Mutilation in Ethiopia: Health and Human Right Issue PDF
Solomon Masho Atomsa, M.V.R. Raju 97-104
The Law Political Setting of Strict Liability Principles for Polluters in Environmental Law to Realize Ecological Justice PDF
Sutoyo ., Sudarsono ., Jazim Hamidi, Bambang Winarno 105-113

Paper submission email: JLPG@iiste.org

ISSN (Paper)2224-3240 ISSN (Online)2224-3259

Vol 4, No 10 (2014) Journal of Information Engineering and Applications

Vol 4, No 10 (2014)

Table of Contents

Articles

Study of Mechanical and Chemical Properties of Biodegradable Fibers before and after Alkali Treatment PDF
Y. Indraja, G. Suresh Kumar, H. Raghavendra Rao 1-5
Making the NET. Framework More Secure Depending on Architecture of NET. Framework and its Security Levels PDF
Baydaa Jaffer AL-Khafaji, Nadia Mohammed Abdulla, Zainab F. Hassan 6-11
Development and Properties of Hybrid Composites PDF
G.Meenambika bai, H.Raghavendra Rao 12-15
Optimizing E-Learning in Nigerian Universities for Sustainable Development PDF
Leonard Chidi Ilechukwu, Collins Chibuzo Njoku 16-23
The System of Government Works and Its Applications in Jordan Compared to the Construction Contract Letter 1999 and the Ways of Resolving Disputes and Settling by Alternative Means (Mediating and Arbitration) PDF
Omar Al-Khataibeh, Firas Al-Labady, LR.Jumanah Zahedah 24-39
The Impact of Information Technology on Global Capital Market Operations: A Critical Appraisal of Some Selected Developed and Emerging Markets PDF
Dawodu Bamidele Friday, Osondu Mary C 40-47
Experimental Investigation on Effect of Head and Bucket Splitter Angle on the Power Output of A Pelton Turbine PDF
Chukwuneke J. L., Achebe C. H., Okolie P. C., Okwudibe H. A. 48-54
Real-Time Human Trajectory Dataset Capture Model (RT-HTDCM) using GPS and Assisted-GPS Technologies: African Perspective PDF
Paulinus O. Ugwoke, Hyacinth C. Inyiama, Godwin A. M. Ikekeonwu 55-76
Modeling and Optimization of Performance of Four Stroke Spark Ignition Injector Engine PDF
Okafor A. A., Achebe C. H., Chukwuneke J. L., Ozoegwu C. G. 77-85
Power Line Communication (PLC) Impulsive Noise Mitigation: A Review PDF
Aiyelabowo O. Peter, Chee Kyun Ng, Nor Kamariah Noordin 86-104

Paper submission email: JIEA@iiste.org
ISSN (Paper)2224-5782 ISSN (Online)2225-0506

Vol 4, No 10 (2014) Journal of Energy Technologies and Policy

Vol 4, No 10 (2014)

Table of Contents

Articles

Experimental Study Of Natural Convection Heat Transfer In An Enclosed Vibration Cavity PDF
Adel M. Salh, Kays A. Al-Tae?y, Baydaa Kh. Khudhair 1-15
The Growth Resources Enhancing Lipids for Bio-diesel Production in Chlamydomonas reinhardtii. PDF () PDF
Bernard Kipkirui Rotich, Elijah E. Akunda 16-24
Utilization of Geothermal Energy In Poultry Farming PDF
Mamdoh Al_ Busoul, Mutaz Elayyan 25-33

Paper submission email: JETP@iiste.org

ISSN (Paper)2224-3232 ISSN (Online)2225-0573

Vol 5, No.22/No.23 (2014) Journal of Economics and Sustainable Development

Vol 5, No 22 (2014)

Table of Contents

Articles

Climate Change and Economic Adaptability of Indian Sunderban PDF
Subhadip Gupta, Gargi Sarkar 1-9
Measuring the Size of Tourism and Its Impact in Developing Country Bangladesh’S Economy PDF
Liton Chandra Voumik, Shantanu Deb Barmon, Biddut Kanti Nath 10-20
Corporate Social Responsibility in Nigerian Banking Industry: When Will the Lip-Service Games End? PDF
Idowu, Abiola 21-26
Momentum for Wealth Creation: Why Africa Economic Transformation Exceed Aid PDF
Ehizuelen Michael Mitchell Omoruyi 27-36
Effect of Public Investment on Economic Growth in Bangladesh: An Econometric Analysis PDF
Md. Mahi Uddin, Md. Shawkatul Islam Aziz 37-50
Worker’s Remittances and Economic Development in Pakistan A Time Series Analysis (1980-2010) PDF
Zia Ur Rahman 51-54
Impact of Petroleum Subsidy on SSB Performance in Nigeria PDF
Idris A. Sani 55-58
Impact of Political Freedom, Economic Freedom and Political Stability on Economic Growth PDF
Malik Fahim Bashir, Changsheng Xu 59-67
Economics of Date Palm (Phoenix dactylifera L.) Production and Its Development in District Kech, Balochistan Province of Pakistan PDF
Jahangeer Baloch, Sana Ullah Baloch, Shahbaz Khan Baloch, yingying Sun, Waseem Bashir 68-81
Do the Slum Dwellers Enjoy the Basic Constitutional and Economic Rights as a Citizen in Bangladesh? PDF
Basharat Hossain 82-89
Profitability Analysis of Small and Large Farms of Fisheries Sub-Sectors: A Case Study at Trishal Upazila in Mymensingh PDF
Md. Tanjil Hossain, Md. Nazrul Islam 90-95
Measuring Default Risk in Farm and Non-Farm Sector PDF
Kalsoom Akhtar, Mubeen Mujahid 96-101
Economic Transformation for a Prosperous Africa PDF
Baruwa Bukola Bunmi 102-109
Trend and Determinants of China’s OFDI in Asia PDF
Muhammad Abdul Kamal, Zhaohua Li, Malik Fahim Bashir, Khalid Khan, Badar Nadeem Ashraf, Sarfaraz Ahmed Shaikh 110-121
Determinant of Income from Pineapple Production in Imo State, Nigeria An Econometric Model Approach PDF
Esiobu, N.S, G.C Onubuogu 122-132
Livelihood Impact of Carbon Sequestration on Local Communities: A Case of Ethiopia Nature Regeneration Project in Wolaita, Ethiopia PDF
Alula Tafesse Shirko 133-142
Public-Private Partnership: The Answer to Nigeria’s Development Challenges PDF
Dabak, Panmun Dantala 143-147
School Environment and Teachers’ Performances in Economics in Senior Secondary School Education in Oshilimi South Local Government Area of Delta State PDF
Nwachukwu, Philip O., Anina O. O 148-152
The Impact of Capital Expenditure on Working Capital Management of Listed Firms (Karachi Stock Exchange) in Pakistan PDF
Muhammad Ilyas 153-158
Factors Influencing Farmers Participation in Smallholder Irrigation Schemes: The Case of Ntfonjeni Rural Development Area PDF
Nokuphiwa L. Sithole, Job K. Lagat, Micah B. Masuku 159-167
Potential Analysis and Development Correlation of Lindu Lake Agrotourism toward Economic Growth in Lindu Sub-District Sigi Regency Indonesia PDF
Ali Akrab, Made Antara, Indrianto Kadekoh, Abdul Hamid Noer 168-174
Ecologically-Based Economic Development Strategy on of Coastal Community of Pangpang Bay, Banyuwangi, Indonesia PDF
Ervina Wahyu Setyaningrum, Ardiyanto Maksimilianus Gai 175-182

 

Vol 5, No 23 (2014)

Table of Contents

Articles

An Empirical Assessment of Fiscal Sustainability in South Africa PDF
Allexander Muzenda 1-6
Public Expenditures as a Fiscal Policy Tool for Sustainable Economic Growth: Its Quality Achievement and Employability in Nigeria PDF
Anochie, Uzoma . C, Ude, Damian Kalu 7-24
Supply Responsiveness of Rice Under Risk in Jambi Province PDF
Edison . 25-31
The Development of Food and Beverage Industry Based on People Economic into Good Local Industry PDF
Budi Prihatminingtyas, R Y Susanto, Sandy Budi Wibowo 32-38
Chinese FDI and Employment Creation in Zambia PDF
Muchemwa Sinkala, Weidi Zhou 39-43
Education and Development Disconnect in Nigeria: Education for Sustainable Development (ESD) as the 21st Century Imperative for Nigeria’s National Transformation, Sustainable Development and Global Competitiveness PDF
Leonard Chidi Ilechukwu, Collins Chibuzo Njoku, Felix Okechukwu Ugwuozor 44-56
Implementation of Sustainability Competitive Advantage Models at the Small Medium Enterprises in Tasikmalaya West Java PDF
Rodhiah ., Kartika N 57-63
Financial Development, Trade Openness and Economic Growth: Evidence from Sultanate of Oman (1972-2012) PDF
Hatem Hatef Abdulkadhim Altaee, Sabah Mahmood Saied, Ezat Sabir Esmaeel, Mustafa Hassan Mohammad Adam 64-75
Institutional Transformation and Its Impact on Sustainable Community Development Program PDF
Wahyu Wiyani, Eko Yuni Prihantono 76-84
The Effect of off Farm Employment on Agricultural Production and Productivity: Evidence from Gurage Zone of Southern Ethiopia PDF
Mezid Nasir, Bekele Hundie 85-98
Monetary Policy and Nigeria’S Quest for Import-Substitution Industrialization PDF
Chigbu E. Ezeji, Osmond N. Okonkwo 99-105
The Effects of Market Integration on Rice Market Performance and it’s Implication on National Food Security in Indonesia PDF
Muhammad Adam, Mirza Tabrani 106-111
Does Adoption of Information Technology Improve Firm Performance? A Survey of Firms Listed in the Nairobi Securities Exchange PDF
Carolyne Wanjiku Wambu, Dancan Njagi Irungu 112-117
Preference for Contract Farming in Sustainable Cassava Production among Farmers in Oriire Local Government Area of Oyo State – Nigeria PDF
Ogunleye K. Y., Ojedokun, A.O. 118-123
Resettlement Programme Implementation: The Effect on Livelihoods of People in Mining Communities in the Tarkwa-Nsuaem Municipality, Ghana PDF
Eric Doe Ackuayi, Kotoku Godsway, Dzeto George K 124-134
Savings and Credit Cooperative Societies (SCCs): A Panacea to Accessing Funds for Housing Development to Workers of Public Institutions in Nigeria PDF
Farouk, B. U. K., David, I. J., David, O. A. 135-149
The Effect of Types of Agricultural Credit Programmes on Productivity of Small Scale Farming Businesses in Kenya: A Survey of Kimilili Bungoma Sub County PDF
Mary Nzomo, Willy Muturi 150-160
The Effects of Output Shock on Unemployment: An Application of Bounds Testing Approach to Nigeria PDF
Ochoche Abraham 161-169
Resources and Attractions for Sports Tourism in North Rift Region in Kenya PDF
Winnie Tubey, Ruth Jelagat Tubey 170-176
An Empirical Test of the Relationship between Private Savings and Economic Growth: A Case Study of Kenya PDF
Joseph Rotich, Peter Cheruiyot, Mark Korir, Charles Yegon 177-184
An Analysis of Factors Affecting Smallholder Rice Farmers’ Level of Sales and Market Participation in Tanzania; Evidence from National Panel Survey Data 2010 -2011 PDF
Nobeji S. Boniphace, Fengying Nie, Fang Chen 185-204
Developing Karawo Industrial Center in Increasing Society’s Income in Gorontalo District of Gorontalo Province, Indonesia PDF
Ramlan Amir Isa 205-208
Contribution of the Hospitality and Tourism Sector to the Development of Local Communities in the Hohoe Municipality, Ghana. PDF
Eric Doe Ackuayi, Kotoku Godsway, Dzeto George K, Akua Bonsu-Owu 209-219
Fundamental Roots of Economic Growth: A Meta-Analytical Framework PDF
Syed Iftekharul Huq, Abdul Mumit 220-226
The Price of Palm-Cooking Oil in Indonesia: Antecedents and Consequences on the International Price and the Export Volume of CPO PDF
Muhammad Akbar Siregar, Sya’ad Afifuddin Sembiring, Ramli . 227-234

Paper submission email: JESD@iiste.org

ISSN (Paper)2222-1700 ISSN (Online)2222-2855