Paputungan HF, Tamod ZE, Pioh DD. STRATEGI PENGELOLAAN AGROWISATA KEBUN KOPI DI DESA PURWOREJO TIMUR, KABUPATEN BOLAANG MONGONDOW TIMUR. AGRSOSEK [Internet]. 2017 Sep. 20 [cited 2024 Nov. 22];13(3):77-86. Available from: https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/17956