suhamdi, m., Rizka, R., & Muthoifin, M. (2024). ASSALAAM BOARDING SCHOOL COOPERATIVE MANAGEMENT (KOPPONTREN) IN PRODUCTIVE ECONOMIC DEVELOPMENT (Case study at Koppontren Assalaam Pabelan Kartasura Sukoharjo). Universitas Muhammadiyah Surakarta.
Chicago-viite (17. p.)suhamdi, masfuroh, Rizka Rizka, ja Muthoifin Muthoifin. ASSALAAM BOARDING SCHOOL COOPERATIVE MANAGEMENT (KOPPONTREN) IN PRODUCTIVE ECONOMIC DEVELOPMENT (Case Study at Koppontren Assalaam Pabelan Kartasura Sukoharjo). Universitas Muhammadiyah Surakarta, 2024.
MLA-viite (9. p.)suhamdi, masfuroh, et al. ASSALAAM BOARDING SCHOOL COOPERATIVE MANAGEMENT (KOPPONTREN) IN PRODUCTIVE ECONOMIC DEVELOPMENT (Case Study at Koppontren Assalaam Pabelan Kartasura Sukoharjo). Universitas Muhammadiyah Surakarta, 2024.