Penelitian ini bertujuan untuk mengetahui jenis tumbuhan obat di kawasan hutan penelitian Universitas Borneo Tarakan serta menghasilkan produk berupa booklet yang layak digunakan. Jenis Penelitian ini adalah Research and Development (R&D) yang menggunakan model pengembangan Borg and Gall (1983) dan hanya dilakukan sampai tahap ke lima. Hasil penelitian menunjukkan bahwa ditemukan 15 spesies yaitu, Kayu putih (Melaleuca leucadendron L.), Paku Picisan (Drymoglossum pilloselloides L.), Karamunting (Melastoma malabathricum L.), Resam (Dicronopteris linearis L.), Pandan (Pandanus Sp), Paku kawat (Lycopodium cernuum L.), Congkok (Molineria capitulate L), Jintan (Plectranthus amboinicus L), Kantong semar (Nepenthes ampullaria), Anggrek tanah (Bromheadia finlaysoniana L.), Hiring Hiring (Scleria sumatrensis Retz.), Lengkuas (Alpinia galangal L), Paku tanduk rusa (Platycerium bifurcatum L.), Paku sarang burung (Asplenium nidus L.), Paku kasak (Blecnum orientale L). Hasil penelitian berupa pengembangan booklet mendapatkan nilai validasi dari ahli media dengan persentase 86,6% (sangat layak), ahli materi sebesar 80% (layak), praktisi sebesar 100% (sangat layak) serta persentase dari uji respon siswa sebesar 94,5% (sangat menarik). Sehingga dapat disimpulkan bahwa booklet tumbuhan berkhasiat obat di Kawasan Hutan Penelitian Universitas Borneo Tarakan layak untuk digunakan sebagai bahan ajar siswa SMK kelas X.

This study aimed to determine the types of medicinal plants in the forest area of the Borneo Tarakan University and produce a product in the form booklet that are suitable for use. The type of this research was Research and Development (R & D) which uses the development model of Borg and Gall (1983) and is only carried out up to the fifth stage. The results showed that 15 species were found, Kayu putih (Melaleuca leucadendron L.), Paku picisan (Drymoglossum pilloselloides L.), Karamunting (Melastoma malabathricum L.), Resam (Dicronopteris linearis L.), Pandan (Pandanus Sp.), Paku kawat (Lycopodium cernuum L.), Congkok (Molineria capitulate L.), Jintan (Plectranthus amboinicus L.), Kantong semar (Nepenthes ampullaria), Anggrek tanah (Bromheadia finlaysoniana L.), Hiring-Hiring (Scleria sumatrensis Retz), Lengkuas (Alpinia galangal L.), Paku tanduk rusa (Platycerium bifurcatum L.), Paku sarang burung (Asplenium nidus L.), Paku kasak (Blecnum orientale L.). The result of research development in the form booklet were resulted scores validation from that are 86.6% (very feasible), material experts at 80% (feasible), practitioners at 100% (very feasible) and the percentage of student response tests at 94.5% (very interesting. The concluded of this research is the medicinal booklet with medicinal properties in the Borneo Forest Tarakan Research Forest Area is feasible to be used as teaching material for grade X SMK students.