KIRANA, Berlian Chandra; KIRANI, Tiara Chandra; SIREGAR, Sefrani I G; SUAIF, Ahmad; WISMANADI, Himawan; SIFAQ, Aghus. EVALUATION AND OPTIMIZATION OF NATURAL LIGHTING ON THE SECOND FLOOR OF THE LAMPUNG HAPKIDO MARTIAL ARTS ROOM AT BTC (BAGOES TRAINING CENTER) GYM SEPUTIH RAMAN : EVALUASI DAN OPTIMALISASI PENCAHAYAAN ALAMI PADA LANTAI DUA RUANG BELADIRI HAPKIDO LAMPUNG DI BTC (BAGOES TRAINING CENTER) GYM SEPUTIH RAMAN. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, [S. l.], v. 14, n. 4, p. 3000–3014, 2025. DOI: 10.36526/sosioedukasi.v14i4.6712. Disponível em: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/6712. Acesso em: 7 dec. 2025.