Hantoro, Ramandha Rudwi, et al. “A Competency-Based Human Resource Development for Salafiyah Islamic Boarding School Teachers in The Riau Islands”. Akhlaqul Karimah: Jurnal Pendidikan Agama Islam, vol. 3, no. 01, Apr. 2024, pp. 1-12, doi:10.58353/jak.v3i01.183.