Internetworking Indonesia Journal Volume 2 Number 1 Spring 2010 ISSN: 1942-9703 IIJ © 2010 www.InternetworkingIndonesia.org Guest Editors’ Introduction: Special Issue on Instrumentation, 1 Control and Automation by Endra Joelianto & Estiyanti Ekawati Construction and Operation of the MARS-CT Scanner 3 by R. Zainon, A.P.H. Butler, N. J. Cook, J. S. Butzer, N. Schleich, N. de Ruiter, L. Tlustos, M. J. Clark, R. Heinz & P.H. Butler Analysis Throughput Multi-code Multicarrier CDMA S-ALOHA 11 by Hoga Saragih Inteligent Learning Objects (LOs) Through Web Services Architecture 17 by Ahmad Luthfi Industrial Control Quality Improvement using Statistical Process Control: 23 Tennessee Eastman Process Simulation Case by Endra Joelianto & Linda Kadarusman FPGA Simulation of AD Converter by using Giga Hertz Speed 29 Data Acquisition for Partial Discharge Detection by Emilliano, Chandan Kumar Chakrabarty, Ahmad Basri, Agileswari K. Ramasamy & Lee Chia Ping The Indonesian Journal of ICT and Internet Development