The purpose of this study was to determine whether there is a relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. The research hypothesis is that there is a positive and significant relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. This study uses a quantitative descriptive inferential approach, with a population of 159 people and a sample of 32 people, which is 20% of the population. Data were collected with a closed questionnaire of 28 items. The results of the analysis show that there is a positive and significant relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. This is proven by r count > r table of 0.804 > 0.349 and t count > t table of 7.387 > 2.042, thus there is a significant relationship between variable X and variable Y. So Ha is accepted and Ho is rejected.
 
 

Early adulthood is a period of livelihood, discovery, consolidation and reproductive period, which is a period full of problems and emotional tension, a period of social isolation, a period of commitment and dependence, changes in values, creativity and adjustment to a new lifestyle. During this transition period he will enter his Developmental Task. On the other hand, he will be faced with a problem, including problems within himself (personal hazard), his physique (Physical hazard), and problems with society (social hazard). The method used in this paper is a qualitative method with a library approach. A literature study was conducted by reviewing various sources related to the topics discussed as a conclusion that early adulthood is a period that is not easy, many developmental tasks will be faced, problems that come and go so that many early adults do not know the direction of their life, therefore it is necessary to have a coaching to direct and guide early adults so that they become strong and strong adults in facing the tasks they will carry.