Exclusive breastfeeding is given for six months as a global strategy to increase infants' growth, development, health, and survival of infants and optimize developmental immunity and growth. The breastfeeding process is also related to the mother's selfefficacy. The use of breastfeeding quartet cards can clarify a problem in the picture because it will be the same as the subject and can make breastfeeding mothers interested in reading and doing it correctly in breastfeeding patterns to their babies. Education using the quartet card media is expected to change the behavior and self-efficacy of breastfeeding mothers. To produce a gamification-based educational model through the exclusive breastfeeding quartet card game to improve the behavior and self-efficacy of breastfeeding mothers. This study uses a quasiexperiment with a pre and post-test approach with a control group design. A sample of 36 respondents divided into the intervention group would be given eight treatments by providing education using a breastfeeding quartet card game for three weeks. While the control group would only receive a questionnaire and no additional treatment. The results of the study with gamification-based educational interventions using

Keywords : The Gamification, based educational model , exclusive breastfeeding, quartet card game, maternal behavior, self-efficacy