1.
Evaluating Educational Institution Quality Through Virtual Observation: an SPMI–PPEPP Perspective on the Official Website of MAN Lumajang. IEC-JEI [Internet]. 2026 Oct. 29 [cited 2026 Nov. 13];2(5):75-88. Available from: https://research.iecjournal.com/index.php/IEC-JEI/article/view/148