6 articles in this issue
Ruzzakiah Jenal,Wan Rosmanira Ismail,Liong Choong Yeun,Ahmed Oughalime
Scheduling is a very tedious task in organizations where duty is around the clock. Constructing timetable for nurses in hospital is one of the challenging jobs for the head nurse or nurse manager. It requires a lot of time to spend for generating a good a... see more
Kartika Kirana,Nurul Naufa,Estevanus Huliselan,Satria Bijaksana
Heavy metals content as well as magnetic and electrical properties of leachate from Sarimukti, West Java were studied in an attempt to seek correlation between heavy metals content and magnetic/electrical properties. Such correlation is expected to open t... see more
Tony Hadibrata,Abdull Rahim Mohd Yusoff,Azmi Aris,Risky Ayu Kristanti,Topik Hidayat,Adhi Yuniarto
The capacities of glucose in the decolorization process of an azo dye, Reactive Black 5 (RB5), by two white rot basidiomycetes, Pleurotus sp. F019 and Trametes sp. F054 were investigated. The results indicated that the dye degradation by the two fungi was... see more
Suryadi Siregar
Asteroid 1983 SA, well known as 3552 Don Quixote, is one of Near Earth Asteroids (NEAs) which is the most probable candidate for the cometary origin, or otherwise as Jupiter-Family-Comets (JFCs). The aim of this study is to investigate the possibility of ... see more
Dahlang Tahir,Hee Jae Kang,Sven Tougaard
(ZrO2)0.66(HfO2)0.34 dielectric films on p-Si (100) were grown by atomic layer deposition method, for which the conduction band offsets, valence band offsets and band gaps were obtained by using X-ray photoelectron spectroscopy and reflection electron ene... see more
H. Gunawan,E. Rusyaman,L. Ambarwati
This paper presents a method of finding a continuous, real-valued, function of two variables z = u(x, y) defined on the square S := [0,1]2 , which minimizes an energy integral of fractional order, subject to the condition u(0, y) = u(1, y) = u(x,0) = u(x,... see more