“INTEGRATING COST-PLUS AND MARKET-BASED PRICING STRATEGIES TO SUSTAIN GROSS MARGIN: A CASE STUDY OF AN INDONESIAN PRECAST CONCRETE MANUFACTURER: (Studi Kasus Pada PT. Bogor Persada Indonesia)” (2026) Jurnal Ilmiah Mahasiswa Akuntansi Universitas Tulungagung, 5(1), pp. 46–66. doi:10.36563/jamanta.v5i1.1659.