This study aims to analyse the effect of applying the Problem-Based Learning (PBL) model based on the Marind Tribe's life principles on the development of students' compassion. The approach used was quantitative with a quasi-experiment design using Nonequivalent (Pretest and Posttest) Control Group Design. The research subjects consisted of 120 students at SD YPPK St Tarsisius Biankuk, SD YPPK St Fransiskus Xaverius I, and SD YPPK Sta. Theresia Buti Merauke, which were divided into experimental and control classes. Data analysis was conducted using the Independent Sample t-test with the help of SPSS IBM 23. The results showed that the application of the PBL model significantly improved students' compassion attitudes, with a calculated t value (50.842) > t table (1.981) and p-value (0.000) < 0.05, indicating a significant difference between the experimental and control classes.

In light of concerns about low teacher competence in Indonesia, this study investigates the leadership strategies employed by the principal of SMAN 2 Bone to improve the pedagogic competence of teachers. The objective of the study is to discover the principal's leadership strategy in improving the teachers competence at SMAN 2 Bone. This type of research is qualitative with a descriptive approach. Data collection conducted by interview, observation, and documentation. The results of the study reveal that the principal's leadership strategy in improving pedagogic competence of teachers are: 1) providing opportunities and facilities for teachers in various education and training such as PPG, Education and Training, MGMP, Workshops, Seminars, and other programs that can support teacher pedagogical competence improvement; 2) conducting teaching supervision to teachers on learning management and providing post-conference or evaluation guidance after supervising; 3) conducting In-house Training program; 4) enhancing teacher discipline by controlling teacher attendance such as punctuality in school attendance, teaching time, and providing exemplary attitudes to teachers; and 5) involving teachers in various teacher professional organizations.