Volume 13 - Issue 2 (March - April 2025)

Effect of biochar type on planting media with different heavy metal containments of Pb, Cd, And Cr on growth, results and quality of padi results (Oryza Sativa L.)

Raden Rendy Bagaskara Putra, I Nyoman Rai, I Gede Wijana

Article DOI: 10.53022/oarjst.2025.13.2.0039

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0039

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Estimation of kinetic parameters and activation energy of ester by spectrophotometric method

Khadra Beshbesh Alomari, Fakhra Jabeen

Article DOI: 10.53022/oarjst.2025.13.2.0042

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0042

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Enhancing safety in zimbabwean manufacturing industry: The role of human factors engineering in reducing workplace accidents

Takudzwa Muhla, Givemore Kanyemba, Innocent Mapindu, Nigel Chinguwo, Destine Mashava, William Goriwondo

Article DOI: 10.53022/oarjst.2025.13.2.0037

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0037

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Scaphocunean tarsal coalition: Case report

Alberto Enrique Vieco Reyes, Jainer Enrique Sarmiento Guzmán, Juan David Paternina Carballo, Julio Cesar Carrascal González

Article DOI: 10.53022/oarjst.2025.13.2.0045

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0045

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Lack of potable water and the need for water quality analysis of commercially available Satchet water in EPE metropolis of Lagos-Nigeria

Delphonso Bamidele Tokunbo, Yekinni, Olufunmilola Taiwo, Osunloye Olawale Adejumo

Article DOI: 10.53022/oarjst.2025.13.2.0038

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0038

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Biodegradable plastics-advantages and challenges: An update

Raju K. Chalannavar, Ravindra B. Malabadi, Divakar MS, Swathi, Komalakshi KV, Angitha B, Avinash A. Kamble, Kishore S., Karamchand, Kiran P. Kolkar, Karen Viviana Castaño Coronado, Antonia Neidilê Ribeiro Munhoz

Article DOI: 10.53022/oarjst.2025.13.2.0036

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0036

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Digital leadership and transformation: Key considerations for organizational success

Federico J. Quijada

Article DOI: 10.53022/oarjst.2025.13.2.0027

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0027

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Review on the relationship between Artificial Intelligence and computer viruses

Saja Raheem Mohammad, Noor Hassanin Hashim

Article DOI: 10.53022/oarjst.2025.13.2.0040

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0040

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Optimization of edible oil quality through vacuum bleaching: An experimental design and analysis study

Kaylem Celine Jansen, Innocent Mapindu, Takudzwa MacDonald Muhla, Givemore Kanyemba, Destine Mashava

Article DOI: 10.53022/oarjst.2025.13.2.0051

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0051

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Design and analysis of a passive upper limb exoskeleton for augmented construction worker strength

O’brian Tandi, Innocent Mapindu, Takudzwa M Muhla, Nigel K Chinguwo, Nicholas Tayisepi

Article DOI: 10.53022/oarjst.2025.13.2.0050

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0050

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Fashion’s environmental toll: Textile waste and the urgency for sustainable solutions

Md. Raisul Islam, Md. Ramjan Ali, Shuvo Kumar Mallik

Article DOI: 10.53022/oarjst.2025.13.2.0052

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0052

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Improvements in Protoplast Isolation Protocol of Dendrobium antennatum Lindl

Reni Mahmudah, Edy Setiti Wida Utami, Yosephine Sri Wulan Manuhara, Junairiah, Sucipto Hariyanto

Article DOI: 10.53022/oarjst.2025.13.2.0049

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0049

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Utilizing white rot fungi for effective environmental pollution management

Ali A Alsudani

Article DOI: 10.53022/oarjst.2025.13.2.0053

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0053

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Current dispersal of helminths infections at Al-Sadr Teaching Hospital in province Al-Najaf al-Ashraf Iraq

Muna Hashim Ghazzay, Munaf M. Naji, Ali R. Alaraje, Walaa hasan aljabbas

Article DOI: 10.53022/oarjst.2025.13.2.0057

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0057

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Prevalence and risk factors for preeclampsia/eclampsia among pregnant women attending antenatal clinic at Morogoro Regional Referral Hospital, Tanzania

Sylivester Wanyaseleli Mkama

Article DOI: 10.53022/oarjst.2025.13.2.0104

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0104

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Socio-cultural impacts on women’s participation in water decision making and conflict resolution processes in Rwanda and Kenya

Zipporah Nyokabi Mureithi, Margaret Ngeci Githiri, Ernest Uwayezu

Article DOI: 10.53022/oarjst.2025.13.2.0061

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0061

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Influence of agricultural extension services on uptake of improved indigenous chicken by poultry farmers in Konoin Sub-county, Kenya

Brendah Nyanchera Machuki, Stephen Wambugu Maina, Mary Mwihaki Waiganjo

Article DOI: 10.53022/oarjst.2025.13.2.0059

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0059

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Characteristics of amylase enzyme produced by Bacillus thuringiensis on cassava pulp substrate

Wenny Surya Murtius, Risa Meutia Fiana, Nadaila Masyuri

Article DOI: 10.53022/oarjst.2025.13.2.0063

DOI url: https://doi.org/10.53022/oarjst.2025.13.2.0063

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