[^1]: John Calvin, Institutes of the Christian Religion, trans. Henry Beveridge (Grand Rapids: Eerdmans, 1989), 4.1.
[^2]: Sinode GBKP, Tata Gereja GBKP 2015--2025 (Kabanjahe: GBKP, 2015), 22.
[^3]: Richard Baxter, The Reformed Pastor (Edinburgh: Banner of Truth, 1974), 98.
[^4]: Alkitab, Efesus 4:11-12 (TB).
[^5]: Abraham Kuyper, Lectures on Calvinism (Grand Rapids: Eerdmans, 1931), 78.
[^6]: Sinode GBKP, Tata Gereja GBKP 2015--2025, 34.
[^7]: Alkitab, Matius 20:25-28 (TB).
[^8]: Alkitab, 1 Petrus 5:2-3 (TB).
[^9]: Alkitab, Roma 12:4-5 (TB).
[^10]: James MacGregor Burns, Leadership (New York: Harper & Row, 1978), 452.
[^11]: Peter Northouse, Leadership: Theory and Practice, 7th ed. (Los Angeles: SAGE Publications, 2015), 117.
[^12]: Edgar H. Schein, Organizational Culture and Leadership, 4th ed. (San Francisco: Jossey-Bass, 2010), 210.
[^13]: Max De Pree, Leadership is an Art (New York: Doubleday, 1989), 59.
[^14]: Johan Ginting, Budaya Karo dan Kepemimpinan Gereja (Medan: Pustaka Etnik, 2017), 134.
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