13 articles in this issue
Johar Maknun,M Syaom Barliana,Diah Cahyani10.17509/ijost.v4i2.18173 Abstract views: 748 PDF downloads: 498
This paper aimed to describe architectural design model of vocational high school that is accessible and meets the behavioral needs of children with visual impairment. The method used was a rational design method or often called as a glass box method, whi... see more
I Shahid,A. K. Noman,S. H. Farooq,Ali Arshad10.17509/ijost.v4i2.18174 Abstract views: 248 PDF downloads: 206
Weight, configuration, and volume of traffic vary from country to country. But, in developing countries like Pakistan, bridges are designed based on codes of developed countries. Hence, these bridges may not have desired safety level. In this study, safet... see more
Sumarji Sumarji,Fabrobi Ridha,Dedi Dwilaksana,Ahmad Syuhri,Raihaan Raihaan10.17509/ijost.v4i2.18175 Abstract views: 165 PDF downloads: 175
Composites using bio-materials with unique properties, such as spent coffee ground were developed for composite fillers. This study was conducted to produce samples under various mixing speed conditions. This study also determined effect of mixing speeds ... see more
Husam Al-Najar,Hadi Khalil,Yuni Sri Rahayu10.17509/ijost.v4i2.18176 Abstract views: 117 PDF downloads: 157
Urban agriculture plays a significant role in national development by contributing towards food security, job creation, and income generation. This study aims to assess the effect of unemployment records in graduated students in the recovery of the agricu... see more
Abdurrahman Abdurrahman,Rofiqul Umam,Irzaman Irzaman,Endah Kinarya Palupi,Antomi Saregar,Muhamad Syazali,Rahmad Junaidi,Benny Wahyudianto,Langit Cahya Adi10.17509/ijost.v4i2.18177 Abstract views: 338 PDF downloads: 188
In mushroom cultivation of white oyster mushroom (P. ostreatus), problems in the contamination during the production are typically found. This contamination is due to the issue in controlling temperature during the media sterilization for growing the fung... see more
Asep Bayu Dani Nandiyanto10.17509/ijost.v4i2.18178 Abstract views: 171 PDF downloads: 171
Metal-organic framework (MOF) is attractive because of its representation as a class of crystalline porous materials with excellent properties, specifically its chemical functionality and high porosity, making it potentially tailored for various desired a... see more
Rifki Husnul Khuluk,Ali Rahmat,Buhani Buhani,Suharso Suharso10.17509/ijost.v4i2.18179 Abstract views: 240 PDF downloads: 234
This research has been conducted on process of production activated carbon from coconut shells, which are activated both physics and chemistry to improve the adsorption of methylene blue. The process of physical activation was done by burning the coconut ... see more
Sharjeel Waqas,Muhammad Roil Bilad10.17509/ijost.v4i2.18181 Abstract views: 243 PDF downloads: 186
Rotating biological contactors (RBC) is a wastewater treatment process that provides a both acceptable effluent quality and organic removal efficiency at a comparatively very low costs. It is highly attractive due to simplicity of operation, low sludge pr... see more
Al Azhary Masta,Siti Fatimah,Muhammad Taqiyuddin10.17509/ijost.v4i2.18182 Abstract views: 108 PDF downloads: 210
Orlicz–Morrey spaces are generalizations of Orlicz spaces and Morrey spaces which were first introduced by Nakai. There are three versions of Orlicz–Morrey spaces. In this article, we discussed t... see more
Muhammad Ilyas,Agah D. Garnadi,Sri Nurdiati10.17509/ijost.v4i2.18183 Abstract views: 109 PDF downloads: 154
An adaptive mixed finite element method using the Lagrange multiplier technique is used to solve elliptic problems with delta Dirac source terms. The problem arises in the use of Chow-Anderssen linear functional methodology to recover coefficients locally... see more
Yohanes Susanto Ridwan,Supriadi Supriadi,Willy Cahya Nugraha10.17509/ijost.v4i2.18184 Abstract views: 98 PDF downloads: 139
The use of consensus values as the assign value for proficiency testing (PT) activities are currently a common practice in Indonesia, including the field of natural gas analysis. Hence, mostly the performance evaluation is based on consensus agreement. In... see more
Shahrooz Eftekhari,Abdulkareem Sh. Mahdi Al-Obaidi10.17509/ijost.v4i2.18185 Abstract views: 120 PDF downloads: 223
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Lala Septem Riza,Anita Dyah Pertiwi,Eka Fitrajaya Rahman,Munir Munir,Cep Ubad Abdullah10.17509/ijost.v4i2.18202 Abstract views: 174  
Test of English as a Foreign Language (TOEFL) is one of learning evaluation forms that requires excellent quality of questions. Preparing TOEFL questions using a conventional way certainly spends a lot of time. Computer technology can be used to solve the... see more