S. Maulidin and D. Qornain, “The Dilemma of Service and Professionalism: A Case Study of Non-Linear Teacher Pedagogical Competence in a Traditional Islamic Boarding School-Based Elementary Madrasah”, Int. J. Educ. Digit. Learn. IJEDL., vol. 4, no. 3, pp. 22–30, Aug. 2026.