JTT: Journal Teknik Dan Teknologi
Vol. 2 No. 02 (2026): Juni

Pengaruh Harga Jual Nikel dan Produksi Nikel Matte Terhadap Nilai Saham PT Vale Indonesia Tbk Studi Kasus Bursa Efek Indonesia

Ryan Irfansyah (Universitas Pejuang Republik Indonesia)
Hasni Kasim (Universitas Pejuang Republik Indonesia)
Hendra Sani (Universitas Pejuang Republik Indonesia)



Article Info

Publish Date
30 Jun 2026

Abstract

This study aims to analyze the effect of nickel selling price and nickel matte production on the stock value of PT Vale Indonesia Tbk listed on the Indonesia Stock Exchange during the 2020–2024 period. The data used are secondary data consisting of global nickel prices, nickel matte production volume, and PT Vale stock prices obtained from company annual reports and market publications. The analytical methods applied are simple linear regression and Pearson correlation tests. The results indicate that the nickel selling price significantly affected the stock value in 2020, 2021, and 2023 with a very strong correlation (r > 0.90), while in 2022 and 2024 the effect was not significant. On the other hand, nickel matte production did not significantly influence the stock value during the research period, showing weak correlation values. This study concludes that global nickel prices are the dominant fundamental factor influencing PT Vale’s stock movement, while nickel matte production is not a primary determinant for investors.

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Journal Info

Abbrev

JurnalFatekJM

Publisher

Subject

Engineering

Description

JTT: Journal Teknik Dan Teknologi : Berperan dalam merancang, menganalisis, dan memelihara sistem mekanik seperti alat berat, mesin bor, sistem transportasi tambang, dan peralatan produksi. Teknik Mesin memberikan dasar keteknikan untuk memastikan efisiensi kerja alat serta ketahanan terhadap ...