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All Journal JOURNAL AGRIBUSINESS Elkawnie Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Civil and Environmental Science Journal (CIVENSE) Paspalum: Jurnal Ilmiah Pertanian BUANA SAINS Journal of Economics and Management Scienties Journal Of Agribusiness, Social and Economic Khazanah Sosial Journal of Regional and Rural Studies
Achmad Tjachja Nugraha
Department Of Agribusiness, Universitas Islam Negeri Syarif Hidayatullah Jakarta
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences

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The Relationship between Social Capital, Human Capital, and the Level of Welfare of Farmers in Ponorogo, Indonesia Achmad Tjachja Nugraha; Fikriyah Fikriyah; Izatul Ihsansi Hidayana; Salsa Alifia Najid; Gunawan Prayitno
Khazanah Sosial Vol. 5 No. 3 (2023): Khazanah Sosial
Publisher : UIN Sunan Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ks.v5i3.28736

Abstract

Community empowerment is one of the solutions to overcome the problem of poverty in an area. Community empowerment can be carried out by utilizing local potential and developing aspects and social capital. Based on the theory of the poverty circle, several factors cause poverty, including income levels, education levels, and the amount of consumption. Ponorogo Regency is one of the top 10 food support districts in East Java, with progress in the agricultural sector capable of supporting regional food security. However, many underprivileged residents have a poverty rate 2022 of 9.32% of the total population. Based on these facts, this study aims to reveal the relationship between social capital, education level, and income level in Ponorogo Regency. This study uses multiple linear regression analysis with independent variables (Xn), including the level of public education (X1) and human capital (X2), as well as the dependent variable (Y), namely the level of welfare of the people of Ponorogo Regency. The analysis results show that in Ponorogo Regency, there is a correlation between social capital and the level of education and community welfare. The level of social welfare is influenced by education and human capital. The higher the education level and human capital, the higher the social welfare and social capital formed. The development of social capital in networks at the educational level of Ponorogo Regency is very closely related, especially to participation in the religious field. Likewise, the relationship with norms on social capital in which the community has no tendency for a certain level of education related to the desire to implement applicable norms. However, participation in traditional activities has a closer relationship only at the elementary to secondary education level. The analysis results also show that the people of Ponorogo Regency with any income level have a close relationship with all elements of social capital, namely trust, social networks, and norms. Low-income people are associated with an increase in social class.
The Total Phenolic, Total Flavonoid, and Brown Pigment in Honey Before and After Heating Achmad Tjachja Nugraha; La Ode Sumarlin; Anna Muawanah; Nurul Amilia; Meyliana Wulandari
Elkawnie Vol. 8 No. 1 (2022)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v8i1.12757

Abstract

Abstract: Honey has unique components, a characteristic that makes it a valuable food for consumers. It is known that UV radiation and heating impact the quality of honey's bioactive compounds, including total phenolic, total flavonoid, and brown pigment contents. The absorbance of brown pigment at a wavelength of 420 nm, total phenolic at a wavelength of 733 nm, and total flavonoid at a wavelength of 430 nm was measured using a UV-Vis spectrophotometer. The method used in the total phenolic test was the Folin-Ciocalteu method with gallic acid standard (mgGAE/g sample). In contrast, for flavonoids, the method used was the colorimetric method with quercetin standard (mg QE/g sample). The qualitative test results showed that all honey samples contained phenolic and flavonoid compounds. Total phenolic and flavonoid levels showed a decrease in several samples, including TR SLT (Trigona Southeast Sulawesi), TRG BGR (Trigona Bogor), and TR SLS (Trigona Genotrigona Indica South Sulawesi) in the range of 11.8–57.6%. However, most of the total phenolic and flavonoid levels increased after the heating process, i.e., in the samples of AP LMB (apis North Lombok) (25.3% and 88.8%), AP MG (apis mango) (73.1% and 114%), AP MAC (Aceh honey, Buloh Seuma) (8.8% and 199%), TR BIR (Trigona tetroginola biroi South Sulawesi) (58.8% and 146%), and TR LMB (Trigona North Lombok) (44.3% and 84.9%). In contrast, for the formation of brown pigment, there was an increase in all honey samples between 32 and 1.428%. The presence of brown pigment at the end of the heating process of honey samples is thought to have the same role as phenolic compounds and flavonoids, which change the heating process, especially in antioxidant activities and other bioactivities. However, further analysis is needed to prove the conjecture.Abstrak: Madu memiliki komponen yang unik, yang membuatnya menjadi makanan yang berharga bagi konsumen.  Telah diketahui bahwa radiasi UV dan pemanasan berdampak pada kualitas senyawa bioaktif madu, di antaranya kandungan total fenolik, total flavonoid, dan pigmen coklat. Pengukuran absorbansi pigmen coklat pada panjang gelombang 420 nm, pengukuran total fenolik pada panjang gelombang 733 nm dan total flavonoid pada panjang gelombang 430 nm dilakukan menggunakan spektrofotometer UV-Vis. Metode yang digunakan untuk uji total fenolik adalah metode Folin-Ciocalteu dengan standar asam Galat (mgGAE/g sampel), uji flavonoid menggunakan metode Kolorimetri dengan standar kuersetin (mg QE/g sampel).  Hasil uji kualitatif menunjukan bahwa semua sampel madu terdapat senyawa fenolik dan flavonoid. Kadar total fenolik dan flavonoid menunjukkan penurunan pada beberapa sampel, di antaranya TR SLT (Trigona Sulawesi Tenggara, TRG BGR (Trigona Bogor), TR SLS (Trigona Genotrigona Insica Sulawesi Selatan) pada kisaran 11,8 – 57,6%.  Namun, sebagian besar kadar total fenolik dan kadar flavonoid mengalami kenaikan setelah proses pemanasan, yaitu pada sampel AP LMB (apis Lombok Utara) (25,3% dan 88,8%), AP MG (apis mangga) (73,1% dan 114%), AP MAC (madu Aceh, Buloh Seuma) (8,8% dan 199%), TR BIR (Trigona Tetroginola biroi sulawesi selatan) (58,8% dan 146%), TR LMB (Trigona North Lombok) (44,3% dan 84,9), sedangkan untuk pembentukan pigmen coklat, terjadi peningkatan pada semua sampel madu di antara 32 – 1.428%. Keberadaan pigmen coklat pada akhir proses pemanasan, diduga memiliki peran yang sama dengan senyawa fenolik dan flavonoid yang mengalami perubahan selama proses pemanasan, terutama pada aktivitas antioksidan dan bioaktivitas lainnya.  Namun diperlukan analisis lebih lanjut untuk membuktikan dugaan tersebut.
Preliminary Screening of Proteinaceous and Glycerol-Related Compounds in Commercial Cigarette Filters: Implications For Halal Critical Point Assessment Sumarlin, La Ode; Andrianto, Dimas; Nugraha, Achmad Tjachja; Amilia, Nurul; Megantari, Vetty
Elkawnie Vol. 12 No. 1 (2026)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v12i1.32043

Abstract

Abstract: Cigarette filters are generally regarded as inert components composed primarily of cellulose acetate fibers and plasticizers such as triacetin. However, limited independent analytical studies have investigated the presence of additional compounds that may be incorporated during manufacturing. From a halal science perspective, the presence of proteinaceous materials or glycerol-related compounds may represent a potential halal critical point because their permissibility depends on their biological origin and processing method. This study conducted a preliminary screening of proteinaceous and glycerol-related compounds in several commercial cigarette filters using chromatographic and spectrometric analytical approaches. In addition, a hemoglobin-equivalent colorimetric assay was applied as an initial indicator of protein-like substances. The results indicated the presence of glycerol-related compounds consistent with commonly used plasticizers and humectants in cigarette filter manufacturing. The preliminary screening also suggested the presence of proteinaceous signals in certain samples, although the analytical approach used in this study does not allow for the confirmation of the species origin. These findings highlight the need for more comprehensive analytical verification, including advanced proteomic or DNA-based techniques, to determine the source of such compounds. The study underscores the importance of transparency in material sourcing and manufacturing processes for consumer products that may involve animal-derived substances. Furthermore, this research contributes to the development of analytical frameworks for identifying potential halal critical points in non-food consumer products such as tobacco-related materials. Abstrak: Filter rokok umumnya dianggap sebagai komponen inert yang terutama tersusun dari serat selulosa asetat dan plasticizer seperti triacetin. Namun demikian, kajian analitik independen yang meneliti keberadaan senyawa tambahan yang mungkin dimasukkan selama proses manufaktur masih sangat terbatas. Berdasarkan perspektif sains halal, keberadaan bahan bersifat protein (proteinaceous materials) atau senyawa yang berkaitan dengan gliserol berpotensi menjadi titik kritis halal, karena kehalalannya bergantung pada asal biologis serta metode pengolahannya. Penelitian ini melakukan skrining awal terhadap keberadaan senyawa proteinaceous dan senyawa terkait gliserol pada beberapa filter rokok komersial dengan menggunakan pendekatan analisis kromatografi dan spektrometri. Selain itu, uji kolorimetri hemoglobin-ekuivalen digunakan sebagai indikator awal untuk mendeteksi keberadaan zat yang menyerupai protein. Hasil penelitian menunjukkan adanya senyawa terkait gliserol yang konsisten dengan penggunaan plastisizer dan humektan yang umum digunakan dalam pembuatan filter rokok. Skrining awal juga menunjukkan adanya sinyal yang mengindikasikan keberadaan senyawa proteinaceous pada beberapa sampel, meskipun pendekatan analitik yang digunakan dalam penelitian ini belum memungkinkan konfirmasi asal spesiesnya. Temuan ini menegaskan perlunya verifikasi analitik yang lebih komprehensif, termasuk penggunaan teknik proteomik tingkat lanjut atau metode berbasis DNA, untuk menentukan sumber senyawa tersebut secara lebih pasti. Penelitian ini juga menekankan pentingnya transparansi dalam sumber bahan baku dan proses manufaktur pada produk konsumen yang berpotensi melibatkan bahan turunan hewani. Selain itu, penelitian ini berkontribusi dalam pengembangan kerangka analitik untuk mengidentifikasi potensi titik kritis halal pada produk konsumen nonpangan, seperti material yang berkaitan dengan produk tembakau.
Analisis Pendapatan dan Switching value Usaha Pembibitan Seedling Anggrek Dendrobium di Kebun Anggrek Estie’s Orchid Shofaria Aprianti; Achmad Tjachja Nugraha; Dewi Rohma Wati
Journal of Agribusiness, Social and Economic Vol. 6 No. 1 (2026): Journal of Agribusiness, Social and Economic (JASE)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jase.v6i1.8592

Abstract

Usaha pembibitan seedling anggrek dendrobium merupakan tahapan yang penting karena menjadi input utama dalam melakukan pembesaran anggrek. Namun masih sedikitnya pelaku usaha yang membudidayakan dalam segmentasi pembibitan seedling dan minimnya penelitian pada segmentasi pembibitan menyebabkan kurangnya informasi bagi pelaku usaha dalam mengetahui apakah usaha pembibitan seedling tanaman anggrek dendrobium menguntungkan dan layak dijalankan. Penelitian ini bertujuan untuk menganalisis struktur biaya, penerimaan, pendapatan, analisis usaha dan switching value usaha pembibitan seedling anggrek dendrobium. Penelitian dilakukan di Kebun Anggrek Estie’s Orchid pada bulan Juli-September 2025. Metode analisis data yang digunakan yaitu struktur biaya, penerimaan, pendapatan, arus kas, Break Even Point (BEP), Net Present Value (NPV), Net B/C Ratio, Internal Rate of Return (IRR), Payback Period, dan Switching Value. Hasil penelitian menunjukkan bahwa usaha menghasilkan penerimaan sebesar Rp369.360.000 pertahun dan pendapatan Rp123.323.000. Analisis usaha meliputi: BEP unit sebanyak 11.123 bibit dan BEP rupiah sebesar Rp111.231.854, NPV sebesar Rp108.368.800, Net B/C 1,16, IRR 9,70%, dan Payback period 5,36 atau 5 tahun 4 bulan 10 hari. Analisis switching value menunjukkan usaha tetap layak dijalankan meskipun terjadi kenaikan harga bibit kompot hingga 8,56% dan penurunan jumlah produksi bibit seedling hingga 4,23%. Berdasarkan hasil tersebut menunjukkan bahwa usaha pembibitan seedling anggrek dendrobium menguntungkan dan layak dijalankan.
Strategi Pengembangan Padi Inpari IR Nutrizinc di Kabupaten Pandeglang Provinsi Banten Putu Surya Dhana; Achmad Tjachja Nugraha; Akhmad Mahbubi
Journal of Economics and Management Scienties Volume 8 No. 4, September 2026 (Accepted)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/jems.v8i4.529

Abstract

The government’s strategy to reduce the prevalence of stunting in Indonesia is to promote the cultivation of Inpari IR Nutrizinc rice, which has a high zinc content of 34.5 ppm. This study aims to analyze internal and external factors, develop alternative strategies, and determine priorities for the development of Inpari IR Nutrizinc rice. The study was conducted in Pandeglang Regency, Banten Province, involving 15 informants selected through purposive sampling. Data were collected via questionnaires, field observations, and interviews, then analyzed using the IFE, EFE, IE, SWOT, and QSPM matrices. The analysis results indicate that the internal conditions of the farming business fall into the “very strong” category (IFE score of 2.59). In contrast, the external conditions fall into the “very supportive” category (EFE score of 3.39). The combination of these scores places the farming business in Cell II of the IE matrix, with strong external conditions and average internal conditions; therefore, the appropriate strategy is aggressive marketing to capitalize on existing opportunities. The SWOT matrix evaluation yielded six alternative strategies, which were then ranked using the QSPM: Strategy C (7.12), D (6.39), B (6.18), A (6.12), E (6.12), and F (5.98). Strategy C branding healthy rice to support the stunting reduction program ranked highest and was designated as the priority strategy.
The Role of Social Capital on Community Resilience in Rural Areas: A Case Study in Ponggok Village, Indonesia Nugraha, Achmad Tjachja; Fikriyah; Zahara, Sylvia; Suhartini, Wildan; Zahid, Umair; Hlahla, Jeremiah
Journal of Regional and Rural Studies Vol. 2 No. 1 (2024)
Publisher : Perencanaan Wilayah dan Kota FT UB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/rrs.v2i1.27

Abstract

Natural disasters have an impact on the socio-economics of society. Therefore, community resilience in facing these disasters is essential. Social capital is one factor that can help strengthen community resilience. This research will take an approach from social capital that consists of trust, social networks, and norms with collective action and community resilience. So, the research objective is to determine community resilience through collective action at the post-disaster recovery stage. Research was conducted in Ponggok Village to answer these research questions, which has abundant water resources as the village's superior potential. The Krejcie and Morgan tables determined the sample and showed the results in 248 respondents' families. The analysis used is Descriptive Statistics and Partial Least Square (PLS)-Structural Equation Modeling (SEM). Through the analysis accomplished, the study shows that social capital significantly impacts 99% of the collective actions of society and government in dealing with disasters. Community resilience and social capital had an R2 of 0.316 (31.6%), a moderate explanation of the variance.  However, this research still acquires confines despite the significant results. Therefore, the role of the community and government is crucial in achieving better resilience.
Co-Authors Acep Muhib Agustina Senjayani Akhmad Mahbubi Amilia, Nurul Andi Angger Sutawijaya Anna Muawanah Aulia Sekar Arum Auliah, Aidha Bella Yunita Dewi Rohma Wati DIMAS ANDRIANTO Dwi Risky Elpawati, Elpawati Fikriyah Fikriyah Fikriyah Gunawan Prayitno Gunawan Prayitno Hanifa Hanifa Haris Maulana Hlahla, Jeremiah Ilham Alkaf Ilham Alkaf Iwan Aminudin Iwan Aminudin Izatul Ihsansi Hidayana La Ode Sumarlin Lilis Imamah Ichdayati Marwanti Megantari, Vetty Meyliana Wulandari Moch Faisal Nardi Nardi Nur Annisa Putri Sabrina Nur Huriyandah Nurul Amilia Puspi Eko Wiranthi Putu Surya Dhana Rahmawati, Rahmawati Ratna Verawati Ratu Shofiatina Salsa Alifia Najid Setiadi Amarullah Shofaria Aprianti Siti Rochaeni Suhartini, Wildan Sumarna Hasan Tyas Abimanyu Ujang Maman Yon Giri Mulyono Yuliana Samantha Zahara, Sylvia Zahid, Umair