This article uses a library approach; Review and analyze actual facts from the Bible, articles, and books as reference material. This effort aims to review Calvin's contribution to Christian Religious Education. The background of this research is that there are not a few Christian Religion teachers today who still don't understand what Calvin's contributions to PAK are. Referring to this problem, some of Calvin's contributions regarding the principles and implementation of Christian Religious education that must be known by PAK teachers, namely: Definition of PAK, PAK Objectives, PAK Students, PAK Educators, and PAK Curriculum. The final conclusion of this study is that Christian religion teachers really need the five principles of applying PAK to become educators who are capable of teaching.

Community Service (PKM) was held in Meramun Hamlet, Janjang Village, Tayan Hulu District, Sanggau Regency, West Kalimantan. The methods used by the service team are field observation and library research. The implementation of this PKM aims to offer ideas on the problems found by the PKM service team at the place where the activity was carried out, namely: Some early childhood children in the Meramun hamlet have begun to experience moral degradation, such as not respecting their parents, swearing at them, and not having good manners when communicating. So as a contribution of thought from the PKM service team, namely, providing educative-pedagogical education to early childhood in the Meramun hamlet about eight important points of moral intelligence that they must know and apply, namely: Empathy, conscience, self-control, love, respect , tolerance, fairness, and courtesy. The final conclusion of the PKM service team is that moral intelligence is one of the main indicators that is able to form generations of noble character and fear of God.

The example of Moses' leadership has become a reflection of contemporary Christian leadership, especially for organizational leadership. Today, some organizational leaderships are trapped in unhealthy leadership which results in unwanted events, one example being corruption, running away from calls, being less responsible, and being more concerned with personal needs. Avoiding events like this, today's organizational leadership wants to have complete self-integrity, missionary, obedient to God, responsible, loyal, and prioritizes the needs of others in leading the organization. The method used by the author in writing this article is a qualitative method, namely by literature research (approach). The conclusion from the author about the significance of Moses' example and implementation for today's organizational leadership is that Moses' example is indispensable for today's organizational leadership in carrying out their duties and responsibilities as leaders and servants of God's sheep.

The decline in the faith of some Christians today is one of the problems that often occurs. The influence of life's struggles which are quite heavy and difficult to resolve, sometimes some church members take alternatives that are not in accordance with God's will. one example is believing in supernatural things (paranormal) rather than trusting God in handling and solving the problem. This study aims to present ideas based on pastoral counseling in responding and providing solutions to problems that often occur in the lives of Christians today. This study uses a qualitative method with a library approach. The final conclusion from the author is that it should be acknowledged and trusted that pastoral counseling is one of the important figures in providing solutions to every spiritual problem that occurs in the lives of Christians today.