Introduction: Pasak bumi is a medicinal plant commonly used as herbal medicine by Indonesian people. This study aims to examine the healing capacity of mice skin incised wounds by using pasak bumi leaves stalks ethanol extract ointment. Materials and Methods: This study used twenty-five male mice Balb/ c strains, grouped into five groups, divided into three treatment groups (ointment with 20% extract concentration, ointment with 35% extract concentration, and ointment with 50% extract concentration), a positive control group using Betadine ® , and the negative the negative control group using an ointment base. The back of the mouse was slashed 1.0 cm long with a depth of 0.2 cm. Then, the wound was smeared twice a day for 21 consecutive days. Results: The application of 20%, 35%, and 50% of ointment extract had the effect of healing the incised wounds after 21 days just as Betadine ®. From the description score of the wound on the twenty-first day, it can be seen that the applied ointment with 35% of extract concentration shows the same healing capacity as Betadine ® (p> 0.05), unlike the administration of ointment base (p <0.05). Conclusions: It can be concluded that pasak bumi leaves stalks has the potential effect to heal incised wounds.

This study aims to determine the feasibility of flash flipbook as a medium for sub blood material learning. The research method is descriptive with survey and the research instrument is a validation sheet. The feasibility of flash flipbook was measured through material validity test and media validity test. The validation aspect of flash flipbook material consists of format, content, and language. The aspect of media validation from flash flipbook consists of general aspects, soft engineering, visual engineering, and audio communication. The results of flash flipbook validation obtained an average value of validation by material experts 3.35 valid criteria and the average value of validation by media experts 3.42 valid criteria. It can be concluded that flipbook flash is suitable to be used as a learning medium on sub blood material.