The image you've uploaded contains a transportation problem that needs to be solved, likely using a method like the "Northwest Corner Rule" (NWC), "Stepping Stone" or "MODI" for optimization. Here's a breakdown of the information presented:

Matrix Information:

• Rows (Pabrik): These represent three factories (Pabrik 1, 2, 3).
• Columns (Pasar): These represent three markets (Pasar A, B, C) plus a "Penawaran" column (Supply).
• Demand (Permintaan): Listed below the matrix for the three markets.

Given Data:

• The table shows costs of shipping from each factory (Pabrik) to each market (Pasar). The costs are:

  • From Pabrik 1: Pasar A: 20, Pasar B: 5, Pasar C: 8
  • From Pabrik 2: Pasar A: 15, Pasar B: 20, Pasar C: 10
  • From Pabrik 3: Pasar A: 25, Pasar B: 10, Pasar C: 19

• Supply (Penawaran) from each factory:

  • Pabrik 1: 90 units
  • Pabrik 2: 60 units
  • Pabrik 3: 50 units

• Demand (Permintaan) from each market:

  • Pasar A: 50 units
  • Pasar B: 110 units
  • Pasar C: 40 units

Questions:

1. Berapa biaya dari NWC (Northwest Corner Rule)?
   • We need to solve this using the Northwest Corner Rule.
2. Apakah ada kemungkinan biaya bisa lebih murah?
   • This question asks whether there is a potential for cost reduction through optimization.
3. Jika ya, maka berapa biaya minimal yang bersifat optimisasi?
   • If possible, what is the minimum optimized cost?

Steps:

I will first calculate the cost using the Northwest Corner Rule. Then we will assess if there's room for optimization and calculate the minimal cost if applicable.

Would you like to proceed with the detailed Northwest Corner solution? Let me know!