The assessor is a professional who has the assessment competency and high personal capacity for task completion. An assessor should adapt to the SISPENA online technology in carrying out assessment tasks. The objectives of this article are: (1) Analyzing the readiness of the online SISPENA system in accreditation, (2) Analyzing the competency of assessors with online SISPENA at each stage of the accreditation assessment, and (3) Analyzing the quality of PKBM before and after online SISPENA accreditation. This survey research was conducted in East Java province by involving 35 PKBM assessors and at the same time, the research sample was taken by purposive sampling. Data was collected by distributing questionnaires and then analyzed using the formulation of Jeffreys's Amazing Statistics Program (JASP). The results show that: (1) SISPENA online is well prepared as an effective and efficient accreditation quality control strategy at every stage of the accreditation assessment, (2) All assessors have excellent assessment competency and work professionally at every stage of accreditation. and (3) the significant improvement in quality-based institutions' performance after participating in accreditation, this is relevant to the commitment to fulfill the Eight National Education Standards by all institutions after obtaining accreditation status. This research is still far from perfect, so we hope for constructive suggestions for future improvements.

This explanatory quantitative study aims to analyze the effect of SIS-PENA literacy and Assessor Assessment Competency on the quality of PKBM accreditation either partially or simultaneously. Specifically, the purpose of this study is to analyze: (1) The effect of SISPENA literacy and Assessor Competence on the quality of PKBM accreditation in East Java. (2) The Effect of SISPENA Literacy on the Quality of PKBM Accreditation in East Java. (3) The influence of the KPKA assessment on the quality of PKBM accreditation in East Java, and (4) The effect of the visitation assessment on the quality of PKBM accreditation in East Java. This study involved 51 people from 60 PKBM cluster assessors in East Java. The sample selection was carried out by Proportional Random Sampling. The research data was collected by distributing questionnaires to all assessors, but 51 questionnaire packages were returned and filled in completely, while the other 9 questionnaire packages did not return. The research questionnaire used a Likert scale. The data that has been collected is then analyzed using the Multiple Regression technique using Jeffrey's Amazing Statistics Program (JASP) application version 15.00. The results of the study include: (1) There is a significant effect of SISPENA literacy and Assessor Assessment Competency on the quality of PKBM accreditation in East Java. (2) There is a significant influence of SIS-PENA Literacy on the Quality of PKBM Accreditation in East Java. (3) There is a significant effect of the KPKA assessment on the quality of PKBM accreditation in East Java., and (4) There is a significant effect of the visitation assessment on the quality of PKBM accreditation in East Java. This study concludes that partially or simultaneously assessor SISPENA literacy and assessor competence greatly affect the quality of PKBM accreditation results in East Java.