Tobing, Wandiko Lumban, Miftakul Huda, Rozaq Pangestu, and Wigiyati Wigiyati. 2025. “Perhitungan Harga Pokok Produksi Dan Harga Pokok Penjualan Terhadap Laba Penjualan Pada Toko Roti”. Journal of Humanities Education Management Accounting and Transportation 2 (1):722-28. https://doi.org/10.57235/hemat.v2i1.5204.