Abstracts in English and Zulu / Quantitative and qualitative research methods, which are descriptive in nature, were employed in this study to investigate the ineffective and insufficient implementation of policies, procedures and processes of supply chain management and demand management. This topic was explored with particular reference to the Immovable Asset Management Component of the South African Police Service (SAPS). Data were gathered from managers and officials responsible for demand management in the SAPS through personal interviews and self-administered questionnaires. The collected raw data were analysed through the identification of key themes and the use of statistical methods and graphs. The findings revealed that the SAPS does not set realistic timelines and does not budget for all identified needs relating to immovable assets. End-user demands are subsequently not met. It was found that non-compliance with statutory requirements leads to inadequate implementation of generally accepted principles of supply chain management. It was also established that the SAPS does not have the capacity to fulfil its facility management needs. Importantly, there is a shortage of appropriately qualified technical officials. In addition, it was found that the commitment and accountability of officials involved in the implementation of demand management may be enhanced by creating a better common understanding of the meaning of demand management policies and procedures. Consequently, recommendations were made on how to strengthen demand management within the supply chain of the SAPS. The study therefore contributes to the effective implementation of demand management in public administration in South Africa, particularly at the SAPS. / Izindlela zocwaningo ezencike kumanani nakwizinga lengxoxo (Quantitative and qualitative research methods), okuyizindlela ezichaza ngokwezimpawu, zisetshenzisiwe kulolu cwaningo ukuphenya ngokungasetshenziswa ngokwanele kwemigomo, kwezingqubo nangokwezinhlelo zokuphathwa kochungechunge lwemisebenzi yokukhiqiza (supply chain) kanye nokuphathwa kwezinga lemikhiqizo efunekayo. Isihloko siye sahlolwa ngokubhekisisa kakhulu kohlelo Lwesigaba Sokuphathwa Kwempahla Engahambi/engagudluki Yophiko Lwezesiphoyisa (Immovable Asset Management Component of the South African Police Service) (SAPS). Idatha yaqoqwa kubaphathi kanye nkubasebenzi ababhekene nokuphathwa kwezinga lomkhiqizo ofunekayo ophikweni lwe-SAPS ngokusebenzisa izinhlolovo kubantu kanye nemibhalo equkethe imibuzo (self-administered questionnaires). Idatha eqoqiwe eluhlaza engekasetshenzwa yahlaziywa ngokwehlukanisa izindikimba ezibalulekile kanye nokusetshenziswa kwezindlela zamanani kanye negilafu (statistical methods and graphs). Ulwazi olutholakele lukhombise ukuthi uphiko lwe-SAPS alubeki uhlelo lwezikhathi zoqobo futhi lolu hlelo alwenzi ibhajethi lazo zonke izidingo ezimayelana nezimpahla ezingahambi/ezingagudluki. Izimfuno zabasebenzisi bokugcina bomkhiqizo azifinyeleleki. Kutholakele ukuthi ukungalandelwa kwezimfuno zomthetho kuholele kwizinga lokusetshenziswa ngokungagculisi kwemigomo eyamukelwa uwonkewonke yokuphathwa kohlelo lochungechunge lwemisebenzi yokukhiqiza. Kuye kwatholakala ukuthi uphiko lwe-SAPS alunamandla okufeza izidingo zalo zokuphathwa kwezinhlaka zokusebenza. Okubalulekile, kunokusweleka kothisha kanye nabasebenzi abanekhono elifanele lesithekhinikhali. Ngaphezu kwalokhu, kutholakele ukuthi ukusebenza ngokuzibophelela nangokuziphendulela kwabasebenzi kubandakanye ukusetshenziswa kohlelo lokufuneka kwempahla kungaqiniswa ngokwakha ukuzwisisana okungcono okuchaza imigomo kanye nezingqubo zokuphathwa kwezinga lempahla edingekayo. Okokugcina, kuye kwenziwa izincomo mayelana nokuthi amaxhama ezinga lokufuneka kwempahla ngaphakathi kohlelo lochungechunge lwemisebenzi yokukhiqiza ophikweni lwe-SAPS. Ngalokho-ke ucwaningo lufake igalelo ekusetshenzisweni kahle kohlelo lokuphathwa kwezinga lokufuneka kwempahla ohlelweni lokulawulwa kwezinhlaka zombuso eNingizimu Afrika, ikakhulukazi ophikweni lwe-SAPS. / Public Administration and Management / M. P. A. (Public Administration)

政府入口網站含蓋了眾多提供公共服務的網站，讓民眾或企業進行相關業務的辦理、資訊的查詢以及進行交易等行為。全國或是全球需要使用到政府服務，例如政府採購等之使用者皆是政府入口網站之服務對象。因此政府網站在資料流量含量方面較之於一般商業網站更為可觀，亦包含了電子商務性質。在此狀況下，政府角色亦已逐漸從管制調適為服務。就政府體策略或執行計畫而言，實施知識管理除可使行政單位的工作效率提昇，行政流程時間縮短，更可避免重覆錯誤及誤判訊息之可能。 　　本研究主要以行政院公共工程委員會目前所推行之『政府採購電子化』計畫為研究對象，冀於對未來五年能達到政府採購作業全面電子化提出建議。本研究之目標係分析研擬「政府電子採購入口網站」之關鍵成功因素，從而由「政府採購電子化」計畫現行系統歸納出具綜效之整合型「政府電子採購入口網站」功能架構，其工作內容如下： 　　1. 歸納、分析現行各系統及政府採購法推動之問題。 　　2. 瞭解國內政府入口網站之推動情形，分析企業資訊入口網站解決方案現況。 　　3. 利用分析層級程序法（Analytic Hierarchy Process，簡稱ＡＨＰ）歸納出三分類專家，包括工程會內部專家、公部門專家、產業界及學界專家所認為的「政府電子採購入口網站」之關鍵成功因素，同時也分析資訊職務與非資訊職務專家觀點之相異點。 　　4. 根據歸納出來之關鍵成功因素與內部需求，提出具建設性之「政府電子採購入口網站」功能架構雛形，建議工程會推動「政府採購入口網站」提供之功能依據。 　　本研究AHP法研究結果如下： 　　1. 本研究中之各類專家一般認為內在因素比外在環境因素之權重大。 　　2. 第三層關鍵成功因素包括知識管理機制之健全化、政策及法制配合度、使用者服務機制、資訊系統與營運。整體而言，工程會內部專家與產業界及學界專家兩類專家較重視政策及法制配合度構面因素，而公部門專家比較重視資訊系統與營運構面因素。資訊職務專家較重視政策及法制配合度構面因素，非資訊職務專家比較重視資訊系統與營運構面因素。 　　3. 整體最底層關鍵成功因素排名前七項分別為高階長官的參與和支持並訂定明確的目標、即時配合實際狀況，修正、鬆綁法規、充裕的資源配合、提昇法令約束力之效力、提供快速回應問題之機制、介面具親和力、操作流程循序簡單、提供高度的可靠性與穩定性。 　　本研究最後逐一對專家深入訪談、工程會需求訪談、企業資訊入口網站解決方案及關鍵成功因素AHP之分析等結果提出結論與建議。 / An e-Government Portal should integrates numerous websites that offer public service, and provides individuals or enterprises with a platform for trafficking, searching information, and conducting transactions. Thus, all the users, that need to access government service and government procurement information, are potential customers of the e-Government Portal website. Hence, the e-Government Portal website, with e-Commerce quality, has more enormous data flow and database contents in comparison with simple e-Commerce sites. Last but not least, the role of e-Government Portal website is turned gradually into a service provider from its simple transition role of inspection. 　　From government's strategic aspect, actions regarding knowledge management can not only improve the efficiency and streamline the administrative procedures, but also avoid the crisis of repeating failures and misleadings of messages. 　　The object of this research is the Electronic Procurement Plan, which was established and promoted by the Public Construction Commission (PCC) of The Executive Yuan, R.O.C. The goal of the Electronic Procurement Plan is to accomplish the electronic commerce of the government procurement entirely in five years. This study aims to find out the critical success factors (CSF) for the Government Electronic Procurement Portal Website, and to carry out a functional architecture for the synergic Government Electronic Procurement Portal Website via the following working packages : 　　1. to analyze and formulate the problems of promoting the electronic government procurement system and the government procurement law. 　　2. to discuss the ongoing domestic promotion programs of the e-Government Portal websites and analyze the status quo cases of the Enterprise Information Portal (EIP) solution. 　　3. to analyze and compare the critical success factors of the Government Electronic Procurement Portal Website of various expert viewpoints through Analytic Hierarchy Process (AHP) method. The experts come from the PCC internal public servants, public servants from other government agencies as well as industrialists and scholars. On the other hand, the different viewpoints between the IT background experts and non-IT background experts are also compared. 　　4. to summarize constitutive functional architecture for the Government Electronic Procurement Portal Website according to the resulted CSF and the PCC internal requirements. 　　The results of AHP analysis can be stated as following: 　　1. The internal factors outweigh external factors. 　　2. The third-level of factors of AHP architecture includes the solidity of knowledge management, the compatibility of policies and laws, the user service mechanism and the information systems and operations. Generally, the PCC internal public servants, industrialists and scholars pay more attention to the compatibility of policies and laws than the other public servants that put a lot of emphasis on the information systems and operations. The IT background experts value the compatibility of policies and laws, whereas the non-IT background experts emphasize the information systems and operations. 　　3. The top seven priority factors of the rock-bottom level factors include the involvements and endorsements of the top executives and establish the clear goals, the instantaneous emendation and relaxation of the laws, the compatibility of abundant resource, the effectiveness of promoting the law's constraint force, friendly interface and easily sequential operation flow and high reliability and stability. 　　At last, this research leads to the conclusions and suggestions in regard to in-depth experts interviews，PCC internal requirement investigations, EIP solutions and the AHP CSF analysis.