4# WAITING

4# WAITING

Waiting described as idle time created when materials, machines, inspection of information aren't ready for people.
Example:
- Waiting for inspection.
- Waiting for machines.
- Waiting for forkclift.
- Waiting for information.

Costs of waiting:
a. Lost capacity.
b. Operating costs.
c. Overtime costs.
d. Lost of flexibility.
e. Costs of over production.

Tools to prevent:
a. Balancing process.
b. One piece flow.
c. Heijunka (production leveling).

3# OVER PROCESSING

3# OVER PROCESSING

Over processing described as a work that appears to be value-added but actually adds no value to the product from the customer's view point.

Example:

- Machines that are slower or faster

- Drilling a hole instead o punching it

Costs of over processing:

a. Extra time spent on processing.

b. Extra material used on processing.

c. Costs of energy.

d. Overly expensive equipment.

Causes over processing:

a. Unclear customer requirements.

b. Complex designs.

c. Lack of communication.

2# INVENTORY

2# INVENTORY

Inventory described as any material or work on hand other than what is needed right now to satisfy customer demand. Example: work in process, finished products, supplies, documentation, unread email.

Type of inventory:
a. Holding costs.
b. Obsolescence.
c. Price erotion.
d. Opportunity costs.
e. False sense of security.

Causes inventory:
a. Mistake
b. Reward based on output only.
c. Building to forecast.

Lean tools to prevent inventory:
a. Single minuted exchanges of dies.
b. One piece flow.
c. Downstream pull system.

Cinta Positif, Keren !!!

Masyaallah... Libur kali ini bermanfaat banget! Meskipun cuma diam diri, tapi alhamdulillaah masih bisa belajar! Nah, pagi ini aku mau share music video yang keren banget!! Check it out ;)
[Cinta Positif Part 1] Halaqah Cinta
https://www.youtube.com/watch?v=XX2VcXUtELY

[Cinta Positif Part 2] Untukmu Calon Imamku
https://www.youtube.com/watch?v=d02bJc2ku2o

[Cinta Positif Part 2] Mencintai Kehilangan
https://www.youtube.com/watch?v=tFo-lIEXRE4

1# DEFECTS

Here, I'll describe about 7 Deadly Wastes.. Check this out!!

1# DEFECTS

Defects described as the work that is less than the level the customer has requested.

Example: warranty costs, lost capacity, rework costs, field service repairs, lost customers.

Causes defects:

a. Lack of in-process checks.

b. Low quality materials.

Tools to resolve:

a. "Stop the line" principle.

b. 5 ways analysis. 

GEMBA Academy (2)

# STAND THE CIRCLE
There are 8 steps to standing in the circle:
1. Find a spot to observe the process.
2. Stand and observe for 30 minutes.
3. Write down 30 small problems.
4. Review findings with team members.
5. Identify the tyoe of waste or loss for each.
6. Have a "5 way" dialogue.
7. Resolve at least one issue in the next 30 minutes.
8. Share findings as future improvement opportunities.

GEMBA Academy (1)

Di factory, ada orientasi dalam dunia kerja, seperti pelatihan / skill yang harus dimiliki dan termasuk hal-hal apa saja yang harus dilakukan. So, I want to share about "GEMBA Academy" here...
# 7 DEADLY WASTES
1. Defects.
2. Inventory.
3. Overprocessing.
4. Waiting.
5. Motion.
6. Transportation.
7. Overproduction.