Alna Marlina, W., Fani Ramadhani and Armijal (2024) “Pengukuran Kerja di UMKM Penggilingan Padi di Payakumbuh dengan Metode Studi Waktu”, Journal Serambi Engineering, 9(2), pp. 8699–8708. doi: 10.32672/jse.v9i2.1405.