Fahrudin, Adi, Nurul Salis Alamin, Agus Suradika, and Saiful Bahri. 2022. “Implementation of Hidden Curriculum in Modern Islamic Institution: A Phenomenology Studies at Pondok Modern Darussalam Gontor Ponorogo Indonesia”. Technium Social Sciences Journal 28 (1). Constanta, Romania:52-66. https://doi.org/10.47577/tssj.v28i1.5883.