Phimbai, S.; Mahaviro, Asst. Prof. Dr., P. S.; sasanatorn, Asst. Prof. Dr, P. Development of the Personnel Management Model based on the 4 Sangahavatthus of Phrapariyattidhamma Wat Pradhat Haduang School, Li District, Lamphun Province. JMHR 2024, 8, 32-47.