Crossmark

Main Article Content


Abstract

Although the determinants of firm value have received considerable scholarly attention, evidence regarding the effects of firm fundamentals in the volatile mining sector during the dynamic 2023–2025 post-pandemic period remains inconclusive. This study aims to analyze the effects of firm size, profitability, and leverage on the firm value of mining companies listed on the Indonesia Stock Exchange. A quantitative approach with a causal-associative design was employed, involving 25 mining companies selected through purposive sampling. Data were collected from audited financial statements using documentation techniques and analyzed using multiple linear regression. The findings indicate that firm size has no significant effect on firm value, whereas profitability has a significant positive effect and leverage has a significant negative effect. These results contribute to the application of Signalling Theory in explaining firm value and extend current understanding of capital structure management in capital-intensive industries. The study concludes that profitability and prudent debt management are more consequential for firm value than firm size, highlighting the importance of operational efficiency and appropriate financing decisions in enhancing shareholder wealth. The findings provide theoretical implications for the financial management literature and practical implications for corporate managers and investors in formulating capital structure strategies and mitigating portfolio risks. Future research may extend the analysis to broader real-sector industries and incorporate macroeconomic or environmental, social, and governance (ESG) variables.

Downloads

Download data is not yet available.

Citation Metrics & Similar Scopus Articles

Citation data unavailable from the configured source
Check Secondary Documents in Scopus
Open this article in Scopus, then check the Secondary documents tab. Use Manual Citation Fallback only for counts you have verified manually.
Open in Scopus
Similar Scopus Articles
Scopus
  1. Mussin R.A. (2027)
    Redistribution of rock pressure and deformation of the rock mass in the Karaganda coal basin
    Kompleksnoe Ispolzovanie Mineralnogo Syra, 341(2), 36-48
  2. Thu T.T.T. (2027)
    Management accounting effectiveness in tourism enterprises: The roles of technology readiness, information technology infrastructure, and data quality in an ai-driven business environment
    Multidisciplinary Science Journal, 9(1)
  3. Kusuma N.A. (2027)
    Exploring the acceptance of science teachers toward simulator-based technology
    Multidisciplinary Science Journal, 9(1)

Article Details

How to Cite
Putri, A. I., Putri, N. A., & Lusiana. (2026). The Influence of Firm Size, Profitability, and Leverage on Firm Value (in Mining Companies Listed on the Indonesia Stock Exchange, 2023–2025). Journal of Multidisciplinary Science: MIKAILALSYS, 4(3), 7010-7022. https://doi.org/10.58578/mikailalsys.v4i3.12139

References

Alsayegh, M. F., Abdul Rahman, R., & Homayoun, S. (2023). Corporate sustainability performance and firm value through investment efficiency. Sustainability, 15(1), 305. https://doi.org/10.3390/su15010305

Arjuna, S., Widiyanti, M., Thamrin, K. M. H., & Mukhtarudin, M. (2025). The effect of business risk, profitability, current ratio on firm value: Debt policy as a mediating variable: Case study of mining companies listed on the Indonesia Stock Exchange. International Journal of Social Sciences, 8(1), 1–9. https://doi.org/10.21744/ijss.v8n1.2356

Chang, E. V., & Wirianata, H. (2025). Leverage dynamics: The role of profitability and firm size in shaping firm value. International Journal of Application on Economics and Business, 3(2), 1084–1098. https://doi.org/10.24912/ijaeb.v3i2.1084-1098

Dharmawan, D., Susanti, S., & Fauzi, A. (2021). Effect of asset structure, profitability, and sales growth on capital structure of manufacturing companies listed on Indonesia Stock Exchange: Pengaruh Struktur Aktiva, Profitabilitas, dan Pertumbuhan Penjualan terhadap Struktur Modal pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia. Indonesian Journal of Economy, Business, Entrepreneuship and Finance, 1(2), 128–140. https://doi.org/10.53067/ijebef.v1i2.12

Farasi, W. M. (2022). Profitability analysis to measure financial performance at PT Astra Agro Lestari Tbk. International Journal of Social Science and Human Research, 5(12), 5257–5263. https://doi.org/10.47191/ijsshr/v5-i12-01

Houqe, M. N., Opare, S., Zahir-ul-Hassan, M. K., & Ahmed, K. (2022). The effects of carbon emissions and agency costs on firm performance. Journal of Risk and Financial Management, 15(4), 152. https://doi.org/10.3390/jrfm15040152

Iskandar, L., Dwi Nur Arofah, B., & Dhea Parlina, N. (2025). Determinants of firm value in the coal industry: Stock price, firm size, profitability, and leverage 2021–2023. Journal of Accounting and Finance Management, 6(2), 700–711. https://doi.org/10.38035/jafm.v6i2.1874

Latief, A., & Prasetyo, R. (2022). Factors affected the firm value of the mining sector that go public in Indonesia. Almana: Jurnal Manajemen dan Bisnis, 6(3), 433–443. https://doi.org/10.36555/almana.v6i3.1863

Martini, M. (2024). Determinant factors of enterprise value from PBV and Tobin’s Q perspectives. Sebatik, 28(2), 410–417. https://doi.org/10.46984/sebatik.v28i2.2494

Mipo. (2022). Pengaruh Profitabilitas, Leverage, Ukuran Perusahaan terhadap Nilai Perusahaan dengan CSR sebagai Moderating Variable pada Perusahaan Manufaktur di BEI. Owner: Riset dan Jurnal Akuntansi, 6(1), 736–745. https://doi.org/10.33395/owner.v6i1.614

Mustaqim, I. I. (2025). Pengaruh Ukuran Perusahaan, Harga Saham dan Return on Asset terhadap Price to Book Value pada Perusahaan Pertambangan yang Terdaftar di Bursa Efek Indonesia Priode 2020–2024. Ekopedia: Jurnal Ilmiah Ekonomi, 1(4), 2914–2925. https://doi.org/10.63822/8ybfcd71

Nurhaliza, S., & Mariani, D. (2025). Pengaruh Profitabilitas, Likuiditas, Leverage, dan Pertumbuhan Perusahaan terhadap Nilai Perusahaan. Journal Economic Excellence Ibnu Sina, 3(3), 272–291. https://doi.org/10.59841/excellence.v3i3.3341

Nurwulandari, A. (2021). Effect of liquidity, profitability, firm size on firm value with capital structure as intervening variable. Atestasi: Jurnal Ilmiah Akuntansi, 4(2), 257–271. https://doi.org/10.33096/atestasi.v4i2.835

Pebrianti, W. P., Astuti, P., & Sugeng, S. (2024). Pengaruh Profitabilitas, Struktur Modal, dan Ukuran Perusahaan terhadap Nilai Perusahaan pada Perusahaan Manufaktur Subsektor Food and Beverage yang Terdaftar di Bursa Efek Indonesia Tahun 2020–2023. Jurnal Ekonomi, Bisnis dan Manajemen, 3(3), 216–234. https://doi.org/10.58192/ebismen.v3i3.2530

Pramesti, T., Safitri, M., Setyahuni, S. W., & Oktavia, V. (2025). Analysis of insider ownership, debt policy and dividend policy as intervening variables on the firm value of companies in the mining sector listed on the Indonesia Stock Exchange in 2019–2023. JPEK (Jurnal Pendidikan Ekonomi dan Kewirausahaan), 9(1), 74–88. https://doi.org/10.29408/jpek.v9i1.29195

Putra, B. A. I., & Sunarto, S. (2021). Pengaruh Profitabilitas, Leverage, dan Kepemilikan Manajerial terhadap Nilai Perusahaan dengan Corporate Social Responsibility sebagai Variabel Moderasi. Ekonomis: Journal of Economics and Business, 5(1), 149–157. https://doi.org/10.33087/ekonomis.v5i1.195

Romel, W., & Ekadjaja, A. (2023). Pengaruh Profitabilitas, Leverage, Firm Size, dan Net Working Capital terhadap Cash Holding. Jurnal Ekonomi, 28(1), 42–59. https://doi.org/10.24912/je.v28i1.1236

Sari, A. P., Parhusip, D. C., Zakaria, F., Damar, H., & Panjaitan, R. (2024). Financial performance analysis of PT Ramayana Lestari Sentosa Tbk. 2018–2022 period. International Journal of Management Research and Economics, 2(1), 227–247. https://doi.org/10.54066/ijmre-itb.v2i1.1656

Untari, I. A. B. L. (2025). The influence of investment decisions and dividend policies on firm value with financial performance as a mediation variable (A study on coal mining sub-sector companies in the Indonesian capital market). The Es Accounting and Finance, 4(1), 268–283. https://doi.org/10.58812/esaf.v4i01.787

Untari, I. A. B. L., & Darmayanti, N. P. A. (2025). The influence of investment decisions and financing decisions on firm value with financial performance as a mediating variable: A study on coal mining sub-sector companies in the Indonesian capital market. International Research Journal of Management, IT and Social Sciences, 12(5), 440–456. https://doi.org/10.21744/irjmis.v12n5.2562

Wijaya, L. H., & Susilowati, C. (2024). Pengaruh Ukuran Perusahaan, Pertumbuhan Perusahaan, Leverage dan Profitabilitas terhadap Nilai Perusahaan. Jurnal Edukasi (Ekonomi, Pendidikan dan Akuntansi), 12(1), 105–112. https://doi.org/10.25157/je.v12i1.14167