Yanti Octavia Selvianica Sigalingging, Gebriiella Sitorus, Thalia Sreshi Oxana Sidabalok, Willy Sangga Reja Galingging, and Hamonangan Siallagan. 2024. “Activity Based Cost Calculation Decision Making Tool”. Jurnal Multidisiplin Sahombu 4 (01):112-17. https://doi.org/10.58471/jms.v4i01.4939.