The People’s Palm Oil Replanting Program (PSR) is a national policy aimed at improving the productivity of smallholder plantations through the replanting of aging and unproductive oil palm trees. This study reviews the implementation of PSR in Indonesia by analyzing ten scholarly articles through a literature study approach. The findings indicate that program effectiveness is significantly influenced by technical support such as training, mentoring, the application of Good Agricultural Practices (GAP), and strategic partnerships for harvest absorption. However, implementation faces several challenges, including limited human resources, damaged equipment, inadequate funding, prolonged replanting periods, weak coordination among stakeholders, and lack of policy dissemination. Local institutions such as cooperatives (KUD) and farmer groups (Gapoktan) play crucial roles in ensuring program sustainability and inclusiveness by acting as managers and conflict mediators. Although farmers are generally ready and actively participate, regulatory constraints—particularly the requirement of financial guarantors—remain a barrier. The study recommends strengthening local institutional capacity, enhancing stakeholder synergy, and simplifying financial schemes as strategic steps to improve the long-term effectiveness of the PSR program.