Navigating Market Volatility through Processing: A Mixed-Methods Study on Value Capture and Business Model Adaptation in Arabica Coffee Farming
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Abstract
Recent shifts in Arabica coffee processing before sale stem from declining farmer profitability caused by low harvest-season prices. This study maps farmer group operations onto a business model canvas and measures the added value of coffee processing. Conducted from January to June 2023 in Trawas District, Mojokerto Regency, East Java Province, was deliberately chosen for its relevance. A mixed-methods approach was used, integrating qualitative analysis with quantitative description. Data were analyzed using value-added calculations and the Business Model Canvas. The findings reveal a modest value-added ratio of 30.1% for green bean processing in Trawas Subdistrict. By contrast, coffee powder processed using the natural method yields a high value-added ratio of 48.75% (IDR 9,750.00). These findings demonstrate that producing Arabica ground coffee generates more added value than processing green beans, primarily due to longer processing times and premium output prices. Nevertheless, the coffee processing business system remains outdated. Broader participation in extension activities is expected to enhance farmers' knowledge, leading to increased productivity in Arabica coffee enterprises.
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References
- Rifa’i A. Economy-wide impacts of palm oil downstream in North Sumatra: A CGE approach. World Development Perspectives 2025;39:100706. https://doi.org/https://doi.org/10.1016/j.wdp.2025.100706. https://www.sciencedirect.com/science/article/pii/S2452292925000517
- Marit EL. Kopi Papua: Strategi Pemberdayaan Orang Asli Papua Dalam Industri Kreatif Di Era Otsus Papua. E-Mabis: Jurnal Ekonomi Manajemen Dan Bisnis 2019;20:121–30. https://doi.org/10.29103/e-mabis.v20i2.289. https://journal.unimal.ac.id/emabis/article/view/289
- BPS BPS. Statistik Kopi Indonesia 2022. 2022. https://www.bps.go.id/id/publication/2023/11/30/abde293e6c0fc5d45aaa9fe8/statistik-kopi-indonesia-2022.html
- Direktorat PJ. Statistik Perkebunan Unggulan Nasional. Sekretariat Dirjend Perkebunan Kementerian Pertanian 2023:1–23. https://ditjenbun.pertanian.go.id/?publikasi=buku-statistik-perkebunan-2021-2023
- Bidin A. Coffee Report and Outlook. International Coffee Organization ICO 2023;1:1–39. https://www.inter-reseaux.org/wp-content/uploads/Coffee_Report_and_Outlook_April_2023_-_ICO.pdf
- Aulia MR, Darmansyah D, Tanjung YW, Safrika S, Nugroho Y, Nasution A, et al. Pendampingan Pelaku Usaha Tani Dalam Peningkatan Potensi Hilirisasi Kopi Robusta Kabupaten Aceh Barat. EJOIN : Jurnal Pengabdian Masyarakat 2023;1:1241–5. https://doi.org/10.55681/ejoin.v2i10.1707. https://ejournal.nusantaraglobal.ac.id/index.php/ejoin/article/view/1707
- Wibowo A. Potensi dan tantangan kopi di era milenial. War Pus Penelit Kopi Kakao Indones. Warta Pusat Peneliti Kopi Kakao Indonesia 2019;31:16–23. https://www.researchgate.net/profile/Ari-Wibowo-7/publication/343416562_Potensi_dan_Tantangan_Kopi_di_Era_Milenial/links/5f291871458515b729007f1a/Potensi-dan-Tantangan-Kopi-di-Era-Milenial.pdf
- Heriana, Sukainah A, Wijaya M. Pengaruh Suhu dan Waktu Penyangraian Terhadap Kadar Kafein dan Mutu Sensori Kopi Liberika (Coffea liberica) Bantaeng. PATANI (Pengembangan Teknologi Pertanian Dan Informatika)) 2023;6:1–10. https://doi.org/10.47767/patani.v6i1.442. https://ojs.poltesa.ac.id/index.php/patani/article/view/442
- Perdana AC, Rahayu S. Analisis Efisiensi Kinerja Agroindustri Kopi di Kota Sungai Penuh, Provinsi Jambi, Indonesia. Agro Bali : Agricultural Journal 2022;5:322–30. https://doi.org/10.37637/ab.v5i2.941.
- Reswita. Pendapatan dan Nilai Tambah Usaha Kopi Bubuk Rebusta di Kabupaten Lebong (Studi Kasus Pada Usaha Kopi Bubuk Cap Padi). Agrisep 2016;15:255–61. https://www.neliti.com/publications/74797/pendapatan-dan-nilai-tambah-usaha-kopi-bubuk-robusta-di-kabupaten-lebong
- Rahmalia D, Zakaria WA, Rufaidah E. Analisis Nilai Tambah Kopi Bubuk Tjap Tugu Liwa (Studi Kasus Pada Agroindustri Tjap Tugu Liwa di Kecamatan Balik Bukit Kabupaten Lampung Barat). Jurnal Ilmiah Mahasiswa Agroinfo Galuh 2023;10:304. https://doi.org/10.25157/jimag.v10i1.8908. https://jurnal.unigal.ac.id/index.php/agroinfogaluh/article/view/8908
- Zuliani IF, Safwandi Z. Strategi Pengembangan Umkm Dan Koperasi Dalam Meningkatkan Komunitas Ekspor Kopi Arabica Di Kabupaten Aceh Tengah. At-Tasyri’: Jurnal Ilmiah Prodi Muamalah 2023;14:153–64. https://doi.org/10.47498/tasyri.v14i2.1281. https://ejournal.staindirundeng.ac.id/index.php/Tasyri/article/view/1281
- Hayami Y, Kawagoe T, Morooka Y, Siregar M. Agricultural Marketing and Processing in Upland Java A Perspective From A Sunda Village. 1987. https://repository.unescap.org/handle/20.500.12870/4023
- Epaga P, Baihaqi A, Susanti E. Analisis Nilai Tambah Agroindustri Pengolahan Kopi Arabika Ekspor Di Kabupaten Aceh Tengah (Studi Kasus Pada Ksu Sara Ate). Jurnal Agribisnis Dan Sosial Ekonomi Pertanian UNPAD 2021;4:602–11. https://www.academia.edu/42048119/analisis_nilai_tambah_agroindustri_pengolahan_kopi_arabika_ekspor_di_kabupaten_aceh_tengah_studi_kasus_pada_ksu_sara_ate_
- Rizan M, Sumastuti E, Dkk. Bisnis Modal Canvas Membangun Rencana Bisnis Yang Inovatif. Correspondencias & Análisis 2023:1–23. https://repository.penerbitwidina.com/publications/563948/bisnis-model-canvas-membangun-rencana-bisnis-yang-inovatif
- Adong A, Ambler K, Bloem JR, de Brauw A, Herskowitz S, Islam AHMS, et al. The unmet financial needs of intermediary firms within agri-food value chains in Uganda and Bangladesh. Food Policy 2025;132. https://doi.org/10.1016/j.foodpol.2025.102838. https://www.scopus.com/inward/record.uri?eid=2-s2.0-105000375190&doi=10.1016%2Fj.foodpol.2025.102838&partnerID=40&md5=3289e0955eea160ea9f5b4631b9489c4
- Viana GS, Santana DB, Pereira LDA, Tieghi H, da Silva VF, Ayer JEB, et al. Association between higher coffee quality, bioactive chemical profile and sustainable practices. Front Agron 2025;7. https://doi.org/10.3389/fagro.2025.1645329 https://www.scopus.com/inward/record.uri?eid=2-s2.0-105017062385&doi=10.3389%2Ffagro.2025.1645329&partnerID=40&md5=bf1a695e622fa24399d56cb7a4ef0c0a
- Bettaieb I, Idoudi S, Ali Benabderrahim MA, Nagaz K, Smaoui S, Walid W. A novel coffee blend: enhancing phenolic profile and antioxidant capacity of date seed coffee with freeze–drying impact. Euro-Mediterranean J Environ Integr 2025. https://www.scopus.com/inward/record.uri?eid=2-s2.0-105016734041&doi=10.1007%2Fs41207-025-00946-4&partnerID=40&md5=becf992b35438313007c7f055e76fb26
- Adeel S, Rehman F-U, Amin A, Amin N, Batool F, Hassan A, et al. Sustainable exploration of coffee extracts (coffea arabica l.) for dyeing of microwave-treated bio-mordanted cotton fabric. Pigment Resin Technol 2023;52:331–40. https://doi.org/10.1108/PRT-02-2022-0024 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85132915435&doi=10.1108%2FPRT-02-2022-0024&partnerID=40&md5=dd72cf41fb3bb083f1128a181a144205
- Suryana D, Tridakusumah AC, Charina A. Evaluation of Business Feasibility and Impact of Local Innovation on Improving Coffee Quality in Garut Regency Production Center. Agric 2024;36:191–212. https://doi.org/10.24246/agric.2024.v36.i2.p191-212.
- Pratama IPA, Dewi RK, Artini NP. Mapping the Consumers Coffee Powder Mangsi Coffee Based on. Jurnal Sosial Ekonomi Dan Kebijakan Pertanian 2021;5:102–9. https://ejournal2.undip.ac.id/index.php/agrisocionomics/article/view/8378
- Fathira NH, Fitriani N, Fathimah MZ, Khasanah Z, Farhan EA, Sitepu RKK. Analisis Persepsi Dan Preferensi Konsumen Terhadap Permintaan Kopi Arabika Di Kota Bogor. JMD : Jurnal Riset Manajemen & Bisnis Dewantara 2025;8:11–8. https://doi.org/10.26533/jmd.v8i1.1342. https://ejournal.stiedewantara.ac.id/index.php/JMD/article/download/1342/651
- Doktri WI. Segmentasi dan Strategi Pemasaran Kopi Java Ijen Raung Bondowoso 2018;8:1–12. http://jurnal.unmuhjember.ac.id/index.php/SMBI/article/view/1763
- Basda MI, Hasan I, Rasyid R. Strategi Pengembangan Usaha Kopi Bubuk. Wiratani: Jurnal Ilmiah Agribisnis 2022;5:164. https://doi.org/10.33096/wiratani.v5i2.99. http://103.133.36.87/index.php/wiratani/article/view/99
- Susanto RI. Personal Branding Konten Kreator @pandawaragroup Melalui Media Sosial Instagram. Jurnal Audiens 2024;5:270–89. https://doi.org/10.18196/jas.v5i2.362. https://journalaudiens.umy.ac.id/index.php/ja/article/view/362
- Wijayanti SW, Ekoresti SN, Rubyasih A, Komarudin M, Munawar W. Peningkatan Promosi Usaha Kopi BUMDes Jaya Laksana Melalui Pemanfaatan Media Sosial. ALMUJTAMAE: Jurnal Pengabdian Masyarakat 2022;2:119–25. https://doi.org/10.30997/almujtamae.v2i2.6531.
- Wijayanti F, Desnilasari D, Sholichah E, Karim MA. Producing Cascara, A Way to Increase Value Added of Arabica Coffee. In: AIP Conference Proceedings 2024. https://doi.org/10.1063/5.0185594 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85185772522&doi=10.1063%2F5.0185594&partnerID=40&md5=7adee738d95dcc03cb2cc66446fc1dfd
- Pillaca-Pullo OS, Lopes AM, Rodriguez-Portilla LMI, Estela-Escalante W. Optimizing medium composition with wastewater from Coffea arabica processing to produce single-cell protein using Candida sorboxylosa. J Chem Technol Biotechnol 2023;98:106–16. https://doi.org/10.1002/jctb.7219. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85138050293&doi=10.1002%2Fjctb.7219&partnerID=40&md5=435ff4a6d13771c51c63802b62f733dc
- Martunis, Zakaria S, Sulaiman MI, Munawar AA. Optimization of coffee vinegar production from cherry Pulp as by product of arabica coffee processing. In: IOP Conference Series: Earth and Environmental Science 2024. https://doi.org/10.1088/1755-1315/1356/1/012038. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198382904&doi=10.1088%2F1755-1315%2F1356%2F1%2F012038&partnerID=40&md5=39f82ba10ae4e57d90790bd585c99161
- Machado DB, Oliveira RA. Functional And Technological Properties Of Coffee Mucilage (Coffea arabica) And Its Application In Edible Films. Quim Nova 2023;46:778–84. https://doi.org/10.21577/0100-4042.20230052. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85170836527&doi=10.21577%2F0100-4042.20230052&partnerID=40&md5=c0f19a7f363c222d81c2f096e1971eb3
- Firdaus AM, Hadiyanto. Efektivitas Instagram Sebagai Media Promosi Produk Olahan Pertanian Kopi Di Rumah Kopi Sunda Hejo. Jurnal Sains Komunikasi Dan Pengembangan Masyarakat [JSKPM] 2022;5:895–907. https://doi.org/10.29244/jskpm.v5i06..924. https://ejournal-skpm.ipb.ac.id/index.php/jskpm/article/view/924
- Then J, Brian R, Theodora M. S. Optimalisasi dan Peningkatan Penggunaan Media Sosial Instagram sebagai Media Promosi Jum’s Coffee. Jurnal Bangun Abdimas 2022;1:51–9. https://doi.org/10.56854/ba.v1i2.88. http://ejurnal.bangunharapanbangsa.com/index.php/abdimas/article/view/88
- Fadhilah F, Satyanegara D, Pertiwi WNB. Optimalisasi Strategi Pemasaran Melalui Media Sosial bagi UMKM Kopi Dadaman Desa Citaman Banten. Jurnal Pemberdayaan Masyarakat Universitas Al Azhar Indonesia 2023;6:13. https://doi.org/10.36722/jpm.v6i1.2268. https://jurnal.uai.ac.id/index.php/JPM/article/view/2268
- Widjaya E, Srikandi P, Yulianto KE. Pengaruh Diskon Terhadap Minat Beli Serta Dampaknya Pada Keputusan Pembelian. Jurnal Administrasi Bisnis 2016;38:184–93. https://media.neliti.com/media/publications/87381-ID-pengaruh-diskon-terhadap-minat-beli-sert.pdf
- Sofia S, Pala’biran J, Wijiastuti RD, Jamil A. Pengaruh Keunikan Produk dan Potongan Harga terhadap Keputusan Pembelian Coffee. Lensa Ilmiah: Jurnal Manajemen Dan Sumberdaya 2024;3:1–8. https://doi.org/10.54371/jms.v3i1.300. http://www.journal.ainarapress.org/index.php/lms/article/view/300
- Simamora S, Silalahi M, Nainggolan NT, Candra V. Pengaruh Harga Dan Customer Relationship Marketing Terhadap Keputusan Pembelian Konsumen Pada Ud Sentral Jaya Pematangsiantar. SULTANIST: Jurnal Manajemen Dan Keuangan 2019;7:62–72. https://doi.org/10.37403/sultanist.v7i2.154. http://repository.stiesultanagung.ac.id/id/eprint/694/1/jurnal%20sultanis%2C%20juni%202019.pdf
- Simange C, Tawas HN, Roring F. Analisis Pengaruh Potongan Harga, Citra Merek, Dan Kepercayaan Pelanggan Terhadap Keputusan Pembelian Di Alfamidi Kec. Tobelo Tengah. Jurnal EMBA : Jurnal Riset Ekonomi, Manajemen, Bisnis Dan Akuntansi 2023;11:761–71. https://doi.org/10.35794/emba.v11i3.50226. https://ejournal.unsrat.ac.id/index.php/emba/article/view/50226
- Damat D, Setyobudi RH, Anwar S, Wedyan MA, Vincevica-Gaile Z, Nugroho YA, et al. Coffee Pulp Characterization and Utilization in Coffee Cherry Flour for Circular Economy Improvement. Sarhad J Agric 2023;39:71–83. https://doi.org/10.17582/JOURNAL.SJA/2023/39/S1.71.83. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85205931233&doi=10.17582%2FJOURNAL.SJA%2F2023%2F39%2FS1.71.83&partnerID=40&md5=2e7c4f8239c0e2808b3afb674e9ecf76
- Maiyah N, Kerdpiboon S, Supapvanich S, Kerr WL, Sriprom P, Chotigavin N, et al. Recovering bioactive compounds and antioxidant capacity of medium roasted spent coffee grounds through varied hydrothermal brewing cycles. J Agric Food Res 2025;20. https://doi.org/10.1016/j.jafr.2025.101789. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85219731576&doi=10.1016%2Fj.jafr.2025.101789&partnerID=40&md5=15838078bb3e8ad2a73a155b074fad19
- Mendes GDA, Oliveira MALD, Rodarte MP, Anjos VDCD, Bell MJ V. Determination of Arabica and Robusta species in blends of roasted coffee by Mid Infrared spectroscopy in association with mixture design. Food Chem Adv 2024;4. https://doi.org/10.1016/j.focha.2023.100592. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85183914983&doi=10.1016%2Fj.focha.2023.100592&partnerID=40&md5=a8472b27aace056a60de3c1f1e4d0cea
- Montis A, Paredes-Orejudo V, Bourez A, Steed J, Stoffelen P, Delporte C, et al. Comparison between ZenoTOF 7600 system and QTOF for plant metabolome: an example of metabolomics applied to coffee leaves. Metabolomics. 2025;21. https://doi.org/10.1007/s11306-024-02211-1. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85216440237&doi=10.1007%2Fs11306-024-02211-1&partnerID=40&md5=fa974eeb485102022eb1951aed4bb5f7
- Bastara Z. D, Soetriono S, Hapsari TD. Strategi Pengembangan Agroindustri Kopi Bubuk Arabika Pada Berbagai Skala Usaha Di Kabupaten Situbondo. Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) 2017;14:186–91. https://doi.org/10.32528/agr.v14i2.432. https://www.neliti.com/publications/273695/strategi-pengembangan-agroindustri-kopi-bubuk-arabika-pada-berbagai-skala-usaha
- Syabena MF, Yonariza, Nofialdi. Strategi Pengembangan Usaha Agroindustri Kopi Bubuk Di Nagari Koto Tuo Kecamatan Sungai Tarab Kabupaten Tanah Datar Business Development Strategy of Ground Coffee Agroindustry in Nagari Koto Tuo, Sungai Tarab District, Tanah Datar Regency. Jurnal Agri Sains 2023;7:163–74. https://ojs.umb-bungo.ac.id/index.php/JAS/article/view/1215/0
- Marks D. Common challenges of smallholders in ASEAN: Lacking access to land, water, market, and state. Advances in Global Change Research 2019;64:253–81. https://doi.org/10.1007/978-3-319-90400-9_15. https://link.springer.com/chapter/10.1007/978-3-319-90400-9_15
- Laoli HYK, Mendrofa Y, Zai KS, Zalukhu Y. Pengaruh Citra Merek Dan Desain Kemasan Terhadap Keputusan Pembelian Konsumen Pada Produk Rifi Gamumu Di CV. Wery Group Kota Gunungsitoli. Jurnal Ekonomi Bisnis, Manajemen Dan Akuntansi (JEBMA) 2024;4:1452–9. https://doi.org/10.47709/jebma.v4i3.4710. https://itscience-indexing.com/jurnal/index.php/jebma/article/view/4710
- Sayekti MD, Dwiridotjahjono J. Pengaruh Brand Image dan Kualitas Produk terhadap Loyalitas melalui Kepuasan Konsumen sebagai Variabel Intervening. Al-Kharaj : Jurnal Ekonomi, Keuangan & Bisnis Syariah 2022;5:2511–24. https://doi.org/10.47467/alkharaj.v5i6.2430. https://journal.laaroiba.com/index.php/alkharaj/article/view/2430
- Noor ZZ. Product Quality, Brand Image, and Product Taste on Customer Trust at Arabica Coffee in Bandung. Dinasti International Journal of Education Management And Social Science 2024;5:2565–71. https://doi.org/10.38035/dijemss.v5i6.3377.
- Putra DFR, Khusniyah, Mardatilla I. Pengaruh Kualitas Produk dan Citra Merek terhadap Keputusan Pembelian (Studi Kasus: Kedai Kopi Kaliombo). Manajemen Agribisnis:Jurnal Agribisnis 2024;24:115–9. https://ejournal.uniska-kediri.ac.id/index.php/agribisnis/article/view/5431
- Andriyani W. Influence of product quality and brand image on purchasing decisions for ABC Ground coffee products in South Tangerang. Digital Business: Tren Bisnis Masa Depan 2023;14:67–74. https://doi.org/10.59651/digital.v14i2.109. https://ejournal.cria.or.id/index.php/db/article/view/109
- Supiyatun, Djunaedi, Nur L. Pengaruh Green Brand Innovation Dan Green Satisfaction Terhadap Loyalitas Pelanggan Melalui Kualitas Layanan (Studi Kasus: Coffee Shop Area Malang, Jawa Timur). COSTING: Journal of Economic, Business and Accounting 2022;6:1102–15. https://journal.ipm2kpe.or.id/index.php/COSTING/article/download/13175/8302/119151
- Ebrahim A, Alhudiri A, Elanizi A, Eltaiash A. The Impact of Product Quality on Customer Satisfaction and Loyalty 2024. https://doi.org/10.13140/RG.2.2.33657.07528. https://hss.limu.edu.ly/wp-content/uploads/sites/39/2024/10/The-Impact-of-Product-Quality-on-Customer-Satisfaction-and-Loyalty.pdf
- Setiawan K, Tiri JTK, Vertygo S. The value chain of Timor-origin Arabica coffee in South Central Timor district. Food Res 2025;9:364–8. https://doi.org/10.26656/fr.2017.9(3).094. https://www.scopus.com/inward/record.uri?eid=2-s2.0-105010225848&doi=10.26656%2Ffr.2017.9%283%29.094&partnerID=40&md5=f041e2def2c49c9b4f01f12c60a7a1bf
- Oka WSAG, Apriyani BL, Ajeng K. Analisis Kelayakan Pada Agroindustri Kopi Bubuk Di Desa Nogosari Kecamatan Rambipuji Kabupaten Jember Feasibility Analysis of Powder Coffee Agroindustry in Village Nogosari Kecamatan Rambipuji Jember District. Jurnal Ekonomi Pertanian Dan Agribisnis (JEPA) 2021;5:414–32. https://jepa.ub.ac.id/index.php/jepa/article/view/649
- Purkuncoro AE, Santoso EB, Sinaga EJ, Sari SA, Nurcahyo E. Implementasi Teknologi Tepat Guna Mesin Roasting Upaya Peningkatan Produk UMKM Kopi di Malang. Jurnal Pengbadian Masyarakat Ilmu Terapan (JPMIT) 2024;6:165–71. https://doi.org/10.33772/jpmit.v6i2.42. https://jpmit.uho.ac.id/index.php/journal/article/view/42
- Fiveriati A, Amalia FR, Bachtiar RR. Teknologi Rotary Dryer Coffe guna Meningkatkan Produktivitas Kopi Gombengsari sebagai Produk Unggulan Central Perkebunan Masyarakat Kabupaten Banyuwangi. E-Dimas: Jurnal Pengabdian Kepada Masyarakat 2020;11:316–22. https://doi.org/10.26877/e-dimas.v11i3.4656.
- Irfandi N, Halim EH, Wijayanto G. The Impact of Market Orientation, Product Innovation, and Competitive Advantage on the Marketing Performance of Culinary Enterprises. Golden Ratio of Marketing and Applied Psychology of Business 2024;5:66–81. https://doi.org/10.52970/grmapb.v5i1.784. https://goldenratio.id/index.php/grmapb/article/view/784
- Sangta J, Ruksiriwanich W, Chittasupho C, Sringarm K, Rachtanapun P, Bakshani C, et al. Utilization of the sugar fraction from Arabica coffee pulp as a carbon source for bacteria producing cellulose and cytotoxicity with human keratinocyte. Prep Biochem Biotechnol 2024;54:587–96. https://doi.org/10.1080/10826068.2023.2258195. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85172806902&doi=10.1080%2F10826068.2023.2258195&partnerID=40&md5=a6677cc0132220d089051035fb677274
- Nurubay BN, Abdul Haiyee Z, Abdul Salam NAA. Cellulase and protease assisted sugar germination on quality improvement of Robusta coffee in comparison to Arabica coffee. Food Res 2024;8. https://doi.org/10.26656/fr.2017.8(S8).28. https://www.scopus.com/inward/record.uri?eid=2-s2.0-105002233482&doi=10.26656%2Ffr.2017.8%28S8%29.28&partnerID=40&md5=48a079343afbbffb6ae6ebf09ae2cb78
- Borém FM, Salvio LGA, Corrêa JLG, Alves APC, Dos Santos CM, Haeberlin L, et al. Influence of Fermentation Time and Inoculation of Starter Culture on the Chemical Composition of Fermented Natural Coffee Followed by Depulping. An Acad Bras Cienc 2024;96. https://doi.org/10.1590/0001-3765202420240083. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85204075268&doi=10.1590%2F0001-3765202420240083&partnerID=40&md5=6dafa32fc2a3ec6333706cbc2c8bde62
- Sales AL, Cunha SC, Morgado J, Cruz A, Santos TF, Ferreira IMPLVO, et al. Volatile, Microbial, and Sensory Profiles and Consumer Acceptance of Coffee Cascara Kombuchas. Foods 2023;12. https://doi.org/10.3390/foods12142710. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85166351619&doi=10.3390%2Ffoods12142710&partnerID=40&md5=ab0adccb96fa11b940cd1fdf0dfebbe4
- Puryantoro. Analisis Nilai Tambah Pengolahan Kopi Arabika di Kelompok Tani Sejahtera Kabupaten Situbondo 2021:1–6. https://repository.unars.ac.id/id/eprint/222/
- Wiryaningsih RC, Haryono D, Marlina L. Nilai Tambah Dan Strategi Pengembangan Produk Pada Agrondustri Kopi Bubuk Cap Gunung Di Kabupaten Way Kanan. Jurnal Ilmu Ilmu Agribisnis 2021;9:62–9. https://doi.org/10.23960/jiia.v9i4.5400