EDUKASI DAN PELATIHAN REED DIFFUSER AROMATERAPI MINYAK ATSIRI LEMON RELAKSASI KONSENTRASI BELAJAR SISWA SMK FARMASI
Abstrak
Perkembangan gaya hidup sehat dan kesadaran akan pentingnya kesehatan mental mendorong meningkatnya minat masyarakat terhadap aromaterapi berbahan alami. Lemon (Citrus limon) merupakan salah satu tanaman penghasil minyak atsiri yang kaya akan senyawa limonene, sitral, dan flavonoid yang berperan sebagai antioksidan sekaligus agen penenang (relaksan) susunan saraf pusat. Siswa Sekolah Menengah Kejuruan (SMK) Farmasi merupakan kelompok usia produktif yang rentan mengalami kejenuhan dan penurunan konsentrasi belajar akibat padatnya kurikulum teori dan praktikum. Kegiatan Program Kreativitas Mahasiswa (PKM) ini bertujuan untuk meningkatkan pengetahuan dan keterampilan siswa dalam pembuatan Reed Diffuser aromaterapi berbahan dasar minyak atsiri lemon sebagai media relaksasi dan peningkatan konsentrasi belajar. Metode yang digunakan adalah pendekatan edukatif-partisipatif yang meliputi penyuluhan materi, demonstrasi formulasi, praktik langsung pembuatan Reed Diffuser, uji coba penggunaan produk di ruang kelas, serta evaluasi melalui pre-test dan post-test. Sasaran kegiatan adalah 32 siswa SMK Farmasi. Hasil evaluasi menunjukkan peningkatan skor pengetahuan dari rata-rata 54 menjadi 86 (peningkatan 79%). Produk Reed Diffuser yang dihasilkan memiliki aroma segar khas jeruk lemon, warna bening kekuningan, laju difusi aroma yang stabil melalui batang rotan, serta tidak mengalami perubahan warna maupun bau tengik selama dua minggu penyimpanan. Sebanyak 84% peserta melaporkan perasaan lebih rileks dan 78% peserta merasa lebih mudah berkonsentrasi setelah menggunakan Reed Diffuser lemon selama sesi belajar di kelas. Kegiatan ini efektif meningkatkan literasi aromaterapi alami, memperkuat keterampilan formulasi sediaan farmasi sederhana, serta membuka wawasan kewirausahaan berbasis produk kesehatan alami bagi siswa SMK Farmasi.
Kata Kunci: minyak atsiri lemon, Reed Diffuser, aromaterapi, relaksasi, konsentrasi belajar
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