The Community Service Activity with the theme "Digitalization and Integration of Start Up Business Units at the Kota Kinabalu Indonesian School" was held on Thursday, 13 July 2023 with 30 participants. Service activities in the form of training and mentoring with resource person Ahmad Chafid Alwi, M.Pd with material on digitizing business units followed by the second resource person, Yeni Nur Prilanita, M.Pd with material on digitalization practices and business integration at the Indonesian School in Kota Kinabalu. In general, the training activities have been going well, as seen from the enthusiasm and positive response from the participants. This training is very useful for participants in managing a start-up business that has been running for two years to be more effective and efficient. The practice of digitization starts from the input of inventory, pricing, profit and loss calculations to reporting in an integrated system.