13 articles in this issue
Maqbool S Awan,Arshad Ali,Perviz S,Yousaf S Awan10.17509/ijost.v4i1.4140 Abstract views: 768 PDF downloads: 638
Graphite nanomaterials offer distinct advantages over micro-scale reinforcing fibers in terms of engineering properties and geometric attributes. Thorough dispersion and effective interfacial interactions through proper functionalization of carbon nanofib... see more
Jefri S Bale,Yeremias M Pell,Muhamad Jafri,Rima Selan10.17509/ijost.v4i1.15239 Abstract views: 415 PDF downloads: 456
This study has been conducted to investigate the flexural strength of Borassus Flabellifer Fiber/BFF reinforced polyester composite joint under static condition. Tests were carried out to study the flexural strength of double strap butt joint and single l... see more
Husam Al-Najar,Basel El Hamarneh10.17509/ijost.v4i1.14881 Abstract views: 270 PDF downloads: 312
Gaza strip suffers from a serious shortage in water resources due to the continuous increase in population, life changes, political conditions and drought caused by climate change. Due to increased demand for water for domestic use, resulting accumulation... see more
Muji Setiyo,Noto Widodo,Bagiyo Condro Purnomo,Suroto Munahar,Muhammad Andi Rahmawan,Akbar Luthfi10.17509/ijost.v4i1.12834 Abstract views: 365 PDF downloads: 298
This article presents an investigation of the actual cooling effect on a lab-scale prototype of LPG-fueled vehicles. The cooling effect is obtained from heat absorption by LPG on the vaporizer. Water with a mass flow rate of 1, 2 and 3 lpm is flowed from ... see more
Siti Fatimah Baharudin,Hasimah Binti Alimon,Norhayati Binti Daud10.17509/ijost.v4i1.11141 Abstract views: 391 PDF downloads: 329
The aim of the present paper is to evaluate the phytochemical screening of Sargassum sp and also to investigate the effect of its crude extracts on seed germination and seedling development of Capsicum annum. The samples were dried and made to coarse powd... see more
Amandita 'Ainur Rohmah,Rini Rachmawati10.17509/ijost.v4i1.12680 Abstract views: 248 PDF downloads: 329
Development of technology and application of e-government at city, sub-district, and village become the factor of emergence of Information and Communication Technology-based information service system innovation. Yogyakarta has implemented e-government as... see more
Mangala Nayaggy,Zulfan Adi Putra10.17509/ijost.v4i1.15803 Abstract views: 415 PDF downloads: 337
As the worlds primary source of energy is depleting, an alternative particularly renewable energy is being explored. This work is a preliminary study on fast pyrolysis process of palm kernel shell to produce liquid fuel. The simulation uses pyrolysis data... see more
Nia Amelia,Ade Gafar Abdullah,Yadi Mulyadi10.17509/ijost.v4i1.15804 Abstract views: 735 PDF downloads: 619
The assessment system generally requires transparency and objectivity to assess student performance in terms of abstraction. Fuzzy logic method has been used as one of the best methods to reduce this uncertainty. Therefore, we have conducted a literature ... see more
Muhammad Aziz10.17509/ijost.v4i1.15805 Abstract views: 320 PDF downloads: 340
Currently, the usable energy is basically harvested from the fossil energy sources, including coal, oil, and gas, which are believed to harm the environment due to the emitted GHGs. The awareness to the climate change and limited reserve of fossil energy ... see more
Asep Bayu Dani Nandiyanto,Rosi Oktiani,Risti Ragadhita10.17509/ijost.v4i1.15806 Abstract views: 373 PDF downloads: 1331
Fourier Transform Infrared (FTIR) has been developed as a tool for the simultaneous and quantitative determination of organic components, including chemical bond, as well as organic content (e.g. protein, carbohydrate and lipid). However, until now, there... see more
Donny Oktavian Syah10.17509/ijost.v4i1.14427 Abstract views: 842 PDF downloads: 268
Indonesian automotive sector played an important role to Indonesian GDPs; it contributes 28% in manufacturing composition. The goal of this research is to examine the vertical partnership between tier-1 and tier-2 automotive component companies in Jabodet... see more
Yuni Sri Rahayu10.17509/ijost.v4i1.14923 Abstract views: 323 PDF downloads: 426
Petroleum is a mixture of hydrocarbon complexes with organic compounds from sulfur, oxygen, nitrogen and metal-containing compounds. These organic compounds can be used as substrate for bacterial growth. This study aimed to isolate and identify hydrocarbo... see more
Melani Mediayani,Yudi Wibisono,Lala Septem Riza,Alejandro Rosales Pérez10.17509/ijost.v4i1.15807 Abstract views: 443 PDF downloads: 406
Trending topics in Twitter is a collection of certain topics that are widely discussed by users. This study aims to design a model and strategy for finding trending topics from data streams on Twitter. The research approach was carried out in four stages,... see more