Items where Author is "Ridwan, Hakim Rambe"
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Thesis
Ridwan, Hakim Rambe (2025) Teknis Budidaya Tanaman Perkebunan Kelapa Sawit (Elaeis guinensis Jacq) di Kebun Tanah Gambus PT Socfin Indonesia Sumatra Utara. Diploma thesis, Politeknik LPP Yogyakarta.