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All Journal JURISMA: Jurnal Riset Bisnis & Manajemen Balance : Jurnal Akuntansi dan Manajemen
Poetra, Gema Borneo
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Hubungan Return Antar Saham BBCA dan TLKM melalui Analisis Beta Relatif untuk Strategi Diversifikasi Portofolio Haga, Ronni; Sidiq, Rian; Oktavia, Indah Nur; Poetra, Gema Borneo
Balance : Jurnal Akuntansi dan Manajemen Vol. 4 No. 2 (2025): Agustus 2025
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jam.v4i2.717

Abstract

Penelitian ini membahas hubungan antara dua saham, BBCA dan TLKM, dengan menggunakan pendekatan beta relatif. Tidak seperti pengukuran beta konvensional yang mengacu pada indeks pasar, beta relatif digunakan untuk menilai seberapa besar pengaruh pergerakan satu saham terhadap saham lainnya. Hasil analisis menunjukkan bahwa BBCA memiliki karakteristik yang lebih stabil dibandingkan TLKM, sehingga cocok dijadikan penyeimbang dalam portofolio. Temuan ini memberikan alternatif strategi diversifikasi bagi investor, khususnya yang memiliki preferensi risiko moderat hingga konservatif. Selain itu, pendekatan beta relatif juga terbukti bermanfaat dalam memahami dinamika risiko antar saham yang berasal dari sektor yang saling terkait. Penelitian ini diharapkan dapat menjadi dasar bagi pengembangan analisis portofolio yang lebih fleksibel dan aplikatif. This study explores the relationship between two stocks, BBCA and TLKM, using a relative beta approach. Unlike conventional beta measurements that refer to market indices, relative beta is used to assess how much the movement of one stock influences another. The analysis reveals that BBCA exhibits more stable characteristics compared to TLKM, making it suitable as a balancing component in a portfolio. These findings offer an alternative diversification strategy for investors, particularly those with moderate to conservative risk preferences. Moreover, the relative beta approach proves useful in understanding risk dynamics between stocks within related sectors. This research is expected to serve as a foundation for developing more flexible and practical portfolio analysis methods.  
Menjelajahi SCM di Dunia Game: Studi Kasus Growtopia Paturahman, Muhamad; Syamsudin, Achmad; Poetra, Gema Borneo; Damayanti, Nurlia Eka
JURISMA : Jurnal Riset Bisnis & Manajemen Vol. 15 No. 2: Oktober 2025
Publisher : Program Studi Manajemen, Fakultas Ekonomi dan Bisnis, Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/jurisma.v15i2.16407

Abstract

This study explores the distribution mechanisms within the virtual world of the online multiplayer game Growtopia and investigates their relevance to real-world supply chain management (SCM) practices. Using a qualitative case study approach, data were collected through in-depth interviews and virtual observation of player activities. The research identifies how virtual economies, player-driven logistics, and peer-to-peer transactions in Growtopia replicate fundamental SCM processes, including sourcing, inventory management, distribution, and end-user satisfaction. Furthermore, the study reveals that certain digital strategies used in the game, such as automated vending systems and community-based trust networks can inspire innovative SCM practices in digital commerce. The findings highlight the potential of game-based simulations as tools for SCM learning, experimentation, and adaptation in dynamic, digital environments. Keywords : Virtual Supply Chain; Growtopia; Game-based Simulation; Distribution Strategy; Supply Chain Management; Digital Economy
Co-Authors Damayanti, Nurlia Eka Oktavia, Indah Nur Paturahman, Muhamad Rian Sidiq Prakosos Ronni Haga Syamsudin, Achmad