Browse Title Index


 
Issue Title
 
Vol 8, No 3 (2023): IJOST: December 2023 How to Purify and Experiment with Dye Adsorption using Carbon: Step-by-Step Procedure from Carbon Conversion from Agricultural Biomass to Concentration Measurement Using UV Vis Spectroscopy Abstract   PDF
Asep Bayu Dani Nandiyanto, Meli Fiandini, Risti Ragadhita, Muhammad Aziz
 
Vol 6, No 2 (2021): IJOST: September 2021 How to Read and Interpret 1H-NMR and 13C-NMR Spectrums Abstract   PDF
Ramdhan Gunawan, Asep Bayu Dani Nandiyanto
 
Vol 4, No 1 (2019): IJOST: April 2019 How to Read and Interpret FTIR Spectroscope of Organic Material Abstract   PDF
Asep Bayu Dani Nandiyanto, Rosi Oktiani, Risti Ragadhita
 
Vol 6, No 1 (2021): IJOST: April 2021 Hybrid Vector Autoregression Feedforward Neural Network with Genetic Algorithm Model for Forecasting Space-Time Pollution Data Abstract   PDF
Rezzy Eko Caraka, Rung Ching Chen, Hasbi Yasin, Suhartono Suhartono, Youngjo Lee, Bens Pardamean
 
Vol 6, No 2 (2021): IJOST: September 2021 Hypocholesterolemic Activity of Kedawung (Parkia roxburghii) Abstract   PDF
Nurul Isnaini Fitriyana, Kosuke Nishi, Takuya Sugahara
 
Vol 4, No 1 (2019): IJOST: April 2019 Identifying the Factor that Promotes Vertical Partner-ships: Empirical Evidence from Tier-1 and Tier-2 Compa-nies in Jabodetabek-Indonesia Abstract   PDF
Donny Oktavian Syah
 
Vol 6, No 3 (2021): IJOST: December 2021 Immersive Intelligent Tutoring System for Remedial Learning Using Virtual Learning Environment Abstract   PDF
R. Rasim, Yusep Rosmansyah, Armein Z.R. Langi, M. Munir
 
Vol 2, No 1 (2017): IJoST: April 2017 Improving Heat Exchanger Network Design of a Revamped Chemical Plant Abstract   PDF
Zulfan Adi Putra
 
Vol 9, No 3 (2024): IJOST: December 2024 In Vitro Antioxidant Properties of Lactobacillus gasseri Isolated from Fermented Milk: Isolation and Preparation of Strains and Intracellular Cell-Free Extracts, Chemical Testing (Hydrogen Peroxide, Superoxide, Hydroxyl Radical, DPPH, Ferrous Ion Chelating, and Linoleic Acid Peroxidation) Abstract   PDF
A. Sellam, Y. Zerrouki, M. Dali, A. Maleb, I. Khalid, N. Hamdaoui, Belkheir Hammouti, M. Meziane
 
Vol 3, No 1 (2018): IJoST: April 2018 Influence of Clay on Time Domain Induced Polarization Abstract   PDF
Yatini Yatini
 
Vol 2, No 2 (2017): IJoST: September 2017 Influences of Size and Amount of Colloidal Template and Droplet Diameter on the Formation of Porous-structured Hyaluronic Acid Particles Abstract   PDF
Asep Bayu Dani Nandiyanto, Kikuo Okuyama
 
Vol 10, No 1 (2025): IJOST: April 2025 Integration of Water Heating Systems with Car Air Conditioning Systems: A Bibliometric Analysis, Lab-scale Investigation, and Potential Applications Abstract   PDF
Retno Rusdjijati, Bagiyo Condro Purnomo, Muhammad Latifur Rochman, Fungky Dyan Pertiwi, Muji Setiyo
 
Vol 8, No 1 (2023): IJOST: April 2023 Interpretation of Fourier Transform Infrared Spectra (FTIR): A Practical Approach in the Polymer/Plastic Thermal Decomposition Abstract   PDF
Asep Bayu Dani Nandiyanto, Risti Ragadhita, Meli Fiandini
 
Vol 4, No 2 (2019): IJOST: September 2019 Investigation of a Cruising Fixed Wing Mini Unmanned Aerial Vehicle Performance Optimization Abstract   PDF
Shahrooz Eftekhari, Abdulkareem Sh. Mahdi Al-Obaidi
 
Vol 6, No 3 (2021): IJOST: December 2021 Investigation of Compressive Behavior of Pre-folded Thin-walled Column Fabricated by 3D Printing Abstract   PDF
Farid Triawan, Elin Rachmawati, Bentang Arief Budiman, Djati Wibowo Djamari, Andy Saputro, Ilman Arpi
 
Vol 4, No 2 (2019): IJOST: September 2019 Investigation of the Adequacy of Bridge Design Loads in Pakistan Abstract   PDF
I Shahid, A. K. Noman, S. H. Farooq, Ali Arshad
 
Vol 7, No 2 (2022): IJOST: September 2022 In-Vitro Anticancer Activity of Chemical Constituents from Etlingera alba Poulsen against Triple Negative Breast Cancer and in silico Approaches towards Matrix metalloproteinase-1 Inhibition Abstract   PDF
W. Wahyuni, Ajeng Diantini, Mohammad Ghozali, Anas Subarnas, Euis Julaeha, Riezki Amalia, Adryan Fristiohady, Andini Sundowo, Sofa Fajriah, Yuni Elsa Hadisaputri, Raden Maya Febrianti, Fauzia Azzahra, Agung W.M. Yodha, I. Sahidin
 
Vol 4, No 1 (2019): IJOST: April 2019 Isolation and Identification of Hydrocarbon Degradation Bacteria and Phosphate Solubilizing Bacteria in Oil Contaminated Soil in Bojonegoro, East Java, Indonesia Abstract   PDF
Yuni Sri Rahayu
 
Vol 1, No 1 (2016): IJoST: April 2016 Kinetic and Thermodynamics Studies the Adsorption of Phenol on Activated Carbon from Rice Husk Activated by ZnCl2 Abstract   PDF
Andi Muhammad Anshar, Paulina Taba, Indah Raya
 
Vol 6, No 3 (2021): IJOST: December 2021 Length-weight relationship and condition factor of Trachurus trachurus found in the central-east region of the Moroccan Mediterranean Abstract   PDF
Hanae Nasri, Souad Abdellaoui, Abdelouadoud Omari, Omar Kada, Abdelhafid Chafi, Belkheir Hammouti, Khalid Chaabane
 
Vol 5, No 2 (2020): IJOST: September 2020 Level of Use and Satisfaction of E-Commerce Customers in Covid-19 Pandemic Period: An Information System Success Model (ISSM) Approach Abstract   PDF
Puspo Dewi Dirgantari, Yusuf Murtadlo Hidayat, Mohd Halim Mahphoth, Rury Nugraheni
 
Vol 9, No 3 (2024): IJOST: December 2024 Light Intensity Distribution in the Room Using Light Dependent Resistor: Through the Engineering Design Process Abstract   PDF
Aay Susilawati, Iwan Kustiawan, Diana Rochintaniawati, Lilik Hasanah, Yuto Lim
 
Vol 3, No 1 (2018): IJoST: April 2018 Lignocellulosic Biomass Pretreatment for Biorefinery: A Review Abstract   PDF
Zulfan Adi Putra
 
Vol 3, No 2 (2018): IJoST: September 2018 Limitation in Fabricating PSf/ZIF-8 Hollow Fiber Membrane for CO2/CH4 Separation Abstract   PDF
Nik Abdul Hadi Md Nordin, Ahmad Fauzi Ismail, Surya Murali Racha, Ng Be Cheer, Muhammad Roil Bilad, Zulfan Adi Putra, Mohd Dzul Hakim Wirzal
 
Vol 8, No 1 (2023): IJOST: April 2023 Literature Review and Experiment: Diversity of Bacteria in Forest, Revegetated Post-Mining Land, and Active Tin Mining with A Metagenomic Approach Abstract   PDF
Eka Sari, Andhika Puspito Nugroho, Endah Retnaningrum, Irfan Dwidya Prijambada
 
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