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The Concepts of Population and Sampling in Quantitative Research and the Selection of Participants/Key Informants in Qualitative Research Andaristo, Agung Aripandu; Tatihoran, Naf’an; Firdaus, Rizal
Al Hikmah Indonesian Journal of Early Childhood Islamic Education Vol 9 No 2 (2025): IJECIE
Publisher : Universitas Al-Hikmah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35896/ijecie.v9i2.910

Abstract

This research discusses the concepts of population and sampling in quantitative research, as well as the selection of participants/key informants in qualitative research. The aim of this study is to provide a clear understanding of these concepts and how they are applied in different research methods. The method used in this research is a literature review, analyzing relevant and reliable sources. The results show that in quantitative research, the population refers to the entire group being studied, while sampling is the technique used to select a representative sample from the population. In contrast, qualitative research emphasizes the selection of participants/key informants who are considered to have in-depth and relevant information related to the research topic. Further discussion reveals the importance of selecting the right sample or informant to ensure the validity and relevance of the data obtained. In conclusion, sampling in quantitative research should follow strict procedures to ensure the results are generalizable, while selecting informants in qualitative research prioritizes the depth and quality of the information gathered.
The Evolution of Data Collection Techniques in Educational Management Research: A Literature Review Purwanto, Budi; Tarihoran, Naf'an; Firdaus, Rizal
Al Hikmah Indonesian Journal of Early Childhood Islamic Education Vol 9 No 2 (2025): IJECIE
Publisher : Universitas Al-Hikmah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35896/ijecie.v9i2.1018

Abstract

This study aims to examine the evolution of data collection techniques in educational management research through a systematic review of literature published over the past two decades. The study adopts a literature review design by analyzing scholarly articles, books, and research reports accessed through major academic databases such as Scopus, ERIC, and Google Scholar. The findings reveal a significant shift from traditional techniques such as interviews and manual observation to modern, technology-based approaches such as learning analytics, big data, and the use of social media as alternative data sources. Moreover, the integration of Artificial Intelligence (AI) and the Internet of Things (IoT) is increasingly applied in educational management systems to support more accurate and responsive decision-making. The implications of this research suggest that educational practitioners and researchers must adopt more dynamic and context-aware data collection strategies to effectively address the complexities of today's educational systems. This study presents original value by chronologically mapping the trends in data collection techniques and highlighting the gap between conventional educational management practices and current technological advancements. Therefore, this review contributes significantly to the literature by providing a conceptual and methodological framework that can inform future research and policy development in educational management.
Waduk Purboyo Sebagai Wahana Wisata Didukung Dengan Budidaya Dan Produk Olahan Ikan Fitriana, Nurin; Eny Dyah Yuniwati; Rizalnur Firdaus; Azhar Adi Darmawan
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 1 (2024): Amaliah: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v8i1.1392

Abstract

Purwosekar Village, Tajinan District, Malang Regency is the location of community service activities that aim to 1) Create a tourist area around the Purboyo reservoir; 2 Create a fish pond area around the reservoir flow and its processed products as potential villages; 3). Creating an entertainment area in the reservoir area and its surroundings. The method used in service activities in Purwosekar Village, Tajinan District, Malang Regency is carried out with several activities, namely maintaining clean reservoir conditions, training related to the development of processed products that support local potential. In this case, training activities for fish cultivation and processed fish products were carried out in the pond area around the Purboyo reservoir. This service activity has an output target in the form of creating a tourist area in the reservoir area by empowering the potential of the reservoir area, namely ponds for fish cultivation and processed products. Thus, it is hoped that in the end it will be able to develop the reservoir area into a tourism vehicle to help spread the promotion of products made by rural communities and improve the economy in Purwosekar Village.