Photocatalytic Degradation of Methylene Blue (MB) by Cerium Doped Titanium Dioxide (Ce/TiO2) Under Uv-Visible Light Irradiation by Adi Gunawan

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Diversity of the Orthoptera at the Institut Teknologi Sumatera by Gres Maretta, Andy Darmawan, Dian Anggria Sari, Jeane Siswitasari Mulyana

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PURPOSIVE SAMPLING: A REVIEW AND GUIDELINES FOR QUANTITATIVE RESEARCH by Mumtaz Ali Memon, Ramayah Thurasamy, Hiram Ting, Jun-Hwa Cheah

Subjects: “…purposive sampling…”
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Discovering Representations of Democracy in Big Data: Purposive Semantic Sample Selection for Qualitative and Mixed-Methods Research by Hubert Plisiecki, Agnieszka Kwiatkowska

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Employment Status and Academic Competencies among the Information Technology Graduates: A Tracer Study by Marijoy Yaun, Clyde Harold Paronda

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Breeding practices and trait preferences of sheep farmers from two villages in Lepelle-Nkumpi municipality, Limpopo Province, South Africa by AM Phaladi, TL Tyasi, O Tada, S Mogashoa

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The Influence of Brand Image and Brand Loyalty on Brand Equity on iPhone in iBox Indonesia (Case Study of Instagram Followers @iboxindonesia) by Joshua Manalu, Ety Dwi Susanti

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Use of ‘Sampling’ Technique in Urdu Research: An Analysis by Dr. Muhammad Hamid, Dr. Salma Aslam

Subjects: “…key words: research methodology, sampling, probability sampling, non-probability sampling, purposive sampling, convenience sampling, judgement sampling.…”
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