Willya Hendra, School of Business and Management, Institut Teknologi Bandung, Indonesia
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Jurnal Aplikasi Bisnis dan Manajemen (JABM) Vol. 8 No. 2 (2022): JABM Vol. 8 No. 2, Mei 2022 - Articles
The Stumbling Block of Net Profit Margin: A Case Study of PT PLN Batubara
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