Vol. 7 No. 1 (2026): Jurnal Riset Perkebunan (JRP)

View Vol. 7 No. 1 (2026): Jurnal Riset Perkebunan (JRP)
Published: 2026-03-17

Articles

  • Chemical Properties of Acid Sulfate Soils Across Sulfuric Horizon Depths and Their Effects on Oil Palm Root Development

    Hari Gunawan, Ingrid Ovie Yosephine, Muhammad Rizky Andrian
    1-8
    DOI: https://doi.org/10.25077/jrp.7.1.1-8.2026

  • Habitat Study and Breeding Site Potential of Oryctes rhinoceros in Oil Palm Plantations Sei Silau Plantations, Asahan Regency, North Sumatra

    Ummi Maysaroh, Anugerah Pustakawan Pradipta, Ira Amelia
    9-16
    DOI: https://doi.org/10.25077/jrp.7.1.9-16.2026

  • Effect of GA₃ Soaking Duration on Germination of Robusta Coffee Seeds

    Mela Rahmah, Syafrison, Lela Febriani Ariska
    17-21
    DOI: https://doi.org/10.25077/jrp.7.1.17-21.2026

  • Supply Chain Efficiency and Its Impact on the Income of Oil Palm Farmers in Terawas Village, Musi Rawas Regency, South Sumatra Province

    Febrina Nur Annisa; Widya Analisa
    22-36
    DOI: https://doi.org/10.25077/jrp.7.1.22-36.2026

  • The Effect of Volcano Ash and Goat Manure on The Growth of Robusta Coffee (Coffea canephora) Seedlings

    Wivo Tiara Novio, Adrinal, Zahlul Ikhsan
    37-50
    DOI: https://doi.org/10.25077/jrp.7.1.37-50.2026

  • Growth Performance, Productivity, and Adaptability of Coconut (Cocos nucifera): A Mixed-Methods Review Across Environmental and Market Contexts

    Nur Aifiah Binti Ibrahim Ibrahim
    51-59
    DOI: https://doi.org/10.25077/jrp.7.1.51-59.2026