| Scale | Source |
| Green Attitude I strive to learn as much as possible about products with environmentally friendly packaging. I have information about products with environmentally friendly packaging. I have information about environmentally friendly packaging material. I prefer products with environmentally friendly packaging, even if it is more expensive. | |
| Perceived Environmental Responsibility I often think about the worsening quality of the Indonesian environment. I should be responsible for protecting the environment. I intend to switch to more products with environmentally friendly packaging. I look for products with environmentally friendly packaging whenever I am shopping for my routine products. I believe that products with environmentally friendly packaging can help the Indonesian environment. | |
| Green Product Experience I have experience in purchasing products with environmentally friendly packaging. I know where to purchase products with environmentally friendly packaging. I have experience in showing which packaging materials are environmentally friendly. I share my green product experience with my friends. I know which products have environmentally friendly packaging. | |
| Subjective Norm I always discuss environmental issues with my peers and family members. I learnt about packaging waste issues from my peers and family members. I learnt about products with environmentally friendly packaging from my peers and family members. Supporting environmental issues makes me more socially attractive. | |
| Environmental Friendliness of Companies I refuse to buy any green products from companies who are accused of being polluters. I will tell others not to support companies that are accused of being polluters. I feel good about buying products with environmentally friendly packaging from companies which are less damaging to the environment. Companies who use environmentally friendly packaging are always reliable. | |
| Green Purchase Intention I prefer buying products with environmentally friendly packaging. My willingness to buy products with environmentally friendly packaging is high. I intend to purchase products with environmentally friendly packaging if the company keeps promises and commitments regarding sustainability. I intend to suggest that my friends and family purchase products with environmentally friendly packaging. | |
| Green Purchase Decision I often decide to purchase products with environmentally friendly packaging. I purchase products with environmentally friendly packaging whenever possible. When I have two choices for the same product I prefer to purchase the products with environmentally friendly packaging. | |