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All Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Ellyka Evitasari Purba
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengaruh Pertambangan Batu Bara Terhadap Lapangan Pekerjaan: Penelitian Bonaraja Purba; Ananda Sakinah; Ellyka Evitasari Purba; Khairunnisa Br Marpaung; Saskia Bella
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3029

Abstract

This study aims to evaluate the impact of coal exploitation activities on job creation in Indonesia. By applying a descriptive qualitative approach supported by quantitative data, this research examines the contribution of the coal sector in generating jobs, both direct and indirect. The findings indicate that the coal mining sector plays a significant role in labor absorption, covering key areas such as exploration, mining, and distribution, as well as supporting sectors like transportation, commercial services, catering, and accommodation. However, the nature of job opportunities created tends to be temporary due to factors such as the lifespan of the mines and fluctuations in global coal prices. Additionally, the implementation of modern technology tends to reduce the need for manual labor. Therefore, while coal mining can help reduce unemployment rates, excessive dependence on this sector It could lead to social and economic issues in the future. Therefore, there needs to be a strategy to diversify the economy and improve human resource capabilities so that community welfare is maintained after the closure of mining operations.
Peran Penggunaan Bahasa Indonesia terhadap Pemasaran Digital: Penelitian Ananda Sakinah; Ellyka Evitasari Purba; Khairunnisa Br Marpaung; Saskia Bella
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3136

Abstract

  This study aims to evaluate the impact of coal exploitation activities on job creation in Indonesia. By applying a descriptive qualitative approach supported by quantitative data, this research examines the contribution of the coal sector in generating jobs, both direct and indirect. The findings indicate that the coal mining sector plays a significant role in labor absorption, covering key areas such as exploration, mining, and distribution, as well as supporting sectors like transportation, commercial services, catering, and accommodation. However, the nature of job opportunities created tends to be temporary due to factors such as the lifespan of the mines and fluctuations in global coal prices. Additionally, the implementation of modern technology tends to reduce the need for manual labor. Therefore, while coal mining can help reduce unemployment rates, excessive dependence on this sector It could lead to social and economic issues in the future. Therefore, there needs to be a strategy to diversify the economy and improve human resource capabilities so that community welfare is maintained after the closure of mining operations.
Perkembangan Teori Ekonomi Industri dan Implikasinya Terhadap Kebijakan: Penelitian Khairani Alawiyah Matondang; Ellyka Evitasari Purba; Muammar El Zaidan; Diana Winata Lumbangaol
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3305

Abstract

Penelitian ini bertujuan untuk mengkaji perkembangan teori ekonomi industri dari masa klasik hingga modern serta menelaah implikasinya terhadap kebijakan persaingan. Pendekatan yang digunakan adalah kualitatif deskriptif dengan metode studi literatur yang berfokus pada analisis teori-teori utama seperti model Structure–Conduct–Performance (SCP), pendekatan Chicago School, dan New Industrial Organization (NIO). Hasil kajian menunjukkan bahwa teori ekonomi industri mengalami evolusi yang signifikan seiring dengan perubahan struktur pasar dan kemajuan teknologi. Model SCP menekankan hubungan antara struktur pasar dan kinerja industri, sedangkan Chicago School menyoroti pentingnya efisiensi dan perilaku rasional dalam menilai dampak konsentrasi pasar. Sementara itu, pendekatan NIO memperluas analisis dengan teori permainan untuk memahami strategi perusahaan dalam persaingan yang kompleks. Di era ekonomi digital, muncul tantangan baru seperti dominasi platform besar dan pasar dua sisi yang menuntut kebijakan persaingan lebih adaptif. Dengan demikian, teori ekonomi industri berperan penting dalam membentuk kebijakan yang mampu menjaga keseimbangan antara efisiensi pasar, perlindungan konsumen, dan dorongan inovasi.
Co-Authors Ananda Sakinah Bonaraja Purba Diana Winata Lumbangaol Khairani Alawiyah Matondang Khairunnisa Br Marpaung Muammar El Zaidan Saskia Bella