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All Journal Jurnal Manajemen dan Agribisnis Jurnal Penelitian Pertanian Terapan Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Pengabdian Pada Masyarakat JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Indonesian Journal of Socio Economics Jurnal Ilmu Ilmu Agribisnis: Journal of Agribusiness Science JURNAL ILMIAH MAHASISWA AGROINFO GALUH International Journal of Agricultural Sciences Agroteknika International Journal of Financial, Accounting, and Management Agro Bali: Agricultural Journal Journal of Integrated Agribusiness Media Agribisnis Journal of Food System and Agribusiness (JoFSA) Makara Journal of Science Open Community Service Journal Jurnal Ilmiah Membangun Desa dan Pertanian Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Welfare: Jurnal Pengabdian Masyarakat
Wan Abbas Zakaria
Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Mechanical Engineering Social Sciences Veterinary Other

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The Use of Carbon Dioxide Released from Coconut Shell Combustion to Produce Na2CO3 Simanjuntak, Wasinton; Sembiring, Simon; Zakaria, Wan Abbas; Pandiangan, Kamisah D
Makara Journal of Science Vol. 18, No. 3
Publisher : UI Scholars Hub

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Abstract

In this investigation, sodium carbonate (Na2CO3) was produced by reacting the CO2 released from coconut shell combustion with NaOH solution with molar concentrations of 6.5, 7.0, 7.5, and 8.0 M. The main purpose of the study was to assess the potential of the proposed method for mitigation of the CO2 gas released into the atmosphere by the coconut shell industry. The Na2CO3 powder produced was oven-dried at 110 oC and subsequently characterized using FTIR, XRD, and SEM/EDS techniques. Thermal analysis was also carried out using DTA/TGA to investigate the thermal mechanisms of sodium carbonate formation. The experimental results show that the concentration of NaOH influences the mass of sodium carbonate produced, with the highest mass of 190.6 g obtained using 7.0 M NaOH solution. The FTIR analyses show the existence of O-H, C-O, C=O, and CO3 -2, confirming the formation of Na2CO3. The C-S functional group was also detected most likely due to the presence of the sulfur that naturally exists in the coconut shell. The formation of Na2CO3 is also supported by the presence of C, Na, and O on the EDS results and the presence of the thermonatrite (Na2CO3.H2O) phase, as seen by the XRD. The XRD analysis of the sintered sample at 450 oC indicates the transformation of thermonatrite into sodium carbonate and sodium oxide, which is in accordance with the results of DTA/TGA analysis. Based on the results obtained, it is concluded that the proposed method can be applied to mitigation of CO2 gas released by the coconut shell industry.
ANALISIS PENDAPATAN DAN TINGKAT KESEJAHTERAAN RUMAH TANGGA PETANI KAKAO DI DESA SUNGAI LANGKA KECAMATAN GEDONG TATAAN KABUPATEN PESAWARAN Puspita Puri, Nadia Ayu; Zakaria, Wan Abbas; Rangga, Kordiyana
Indonesian Journal of Socio Economics Vol 2, No 1 (2023): IJSE : INDONESIAN JOURNAL OF SOCIO ECONOMICS
Publisher : Lampung University

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Abstract

The purpose of this study was to determine farm income, household income, and the level of household welfare of cocoa farmers in Sungai Langka Village, Gedong Tataan District, Pesawaran Regency. The research was conducted by using simple random sampling method with the number of respondents as many as 51 farmers. The types of data used are primary data and secondary data. The analytical method in this research is descriptive qualitative and quantitative analysis. The results showed that the income of cocoa farming in Sungai Langka Village was Rp.2,855,466.93 per hectare with an R/C ratio over the total cost of 1.44 so that farming was profitable. Cocoa farmer household income is Rp21.475.598,00 which comes from main on farm income, non main on farm income, off farm income, and non farm income. The level of household welfare of cocoa farmers in Sungai Langka Village according to the indicators of the Central Statistics Agency in 2014 was classified as prosperous as many as 44 farmers with a percentage of 86.27%.
ANALISIS HARGA POKOK PRODUKSI, NILAI TAMBAH DAN PENDAPATAN AGROINDUSTRI TAHU SMS DI JAGABAYA KOTA BANDAR LAMPUNG Sianturi, Sulastri; Zakaria, Wan Abbas; Riantini, Maya
Indonesian Journal of Socio Economics Vol 2, No 1 (2023): IJSE : INDONESIAN JOURNAL OF SOCIO ECONOMICS
Publisher : Lampung University

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Abstract

This study aims to analyze cost of goods manufactured, added value, and tofu agro-industry income. This research uses a case study method. Therefore, it was chosen purposively with the consideration that the agro-industry was still actively producing. The respondents of this research were the owners of the SMS tofu agro-industry. Field research was conducted from August to September 2019. The data collected in this study were primary and secondary data. Then the data analysis method used quantitative descriptive analysis. The results showed that the price of SMS tofu agro-industry production was IDR 1,869.51 per kilogram, the added value of the SMS tofu agro-industry showed a positive value so that it was feasible to be developed, and the SMS tofu agro-industry. is a profitable industry (R / C> 1) because the value of the R / C is more than 1 and feasible.
Kekuatan Pasar Monopsoni Pada Komoditas Ubi Kayu di Provinsi Lampung Zulkarnain, Zulkarnain; Zakaria, Wan Abbas; Indaryati, Sri
Media Agribisnis Vol. 7 No. 2 (2023): November
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Muhammadiyah Buton

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35326/agribisnis.v7i2.4749

Abstract

Tujuan penelitian adalah mengidentifikasi derajat monopsony power pada agribisnis ubikayu di Propinsi Lampung. Analisis yang digunkaan untuk mengetahui monopsony power adalah model konseptual pasar monopsoni. Hasil penelitian adalah monopsony power pada pasar ubikayu di pabrik tapioka XXX dan pabrik tapioka YYY tergolong dalam monopsony lemah. Kekuatan monopsoni yang terjadi pada pasar ubikayu untuk pabrik tapioka XXX lebih besar dibandingkan dengan kekuatan monopsoni yang terjadi pada pasar ubikayu untuk pabrik tapioka YYY. Hal ini dikarenakan kapasitas produksi pabrik tapioka XXX lebih besar yaitu 1.100 ton sedangkan pabrik tapioka YYY sebesar 250 ton.  
Rekayasa Model Kelembagaan Kemitraan Ubikayu di Provinsi Lampung Zakaria, Wan Abbas; Indah, Lidya Sari Mas; Endaryanto, Teguh; Marlina, Lina; Ibnu, Muhammad
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 7 No. 5 (2022)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.43 KB) | DOI: 10.37149/jimdp.v7i5.44

Abstract

This study aims to analyze cassava partnerships in Lampung Province, analyze how partnerships can work effectively in terms of institutions and management, and analyze the cassava farmer partnership engineering models in Lampung. The method used in this research is descriptive qualitative with an in-depth interview method. The research locations were in Gunung Agung Village, Central Lampung Regency, and Labuhan Ratu Village, East Lampung, considering that they were the largest cassava centres in Lampung. The research was conducted in July 2019. The research data consisted of primary and secondary data with a total sample of 126 cassava farmers. The data were analyzed descriptive-qualitatively, namely the performance of several alternative institutional partnerships for cassava agribusinesses that are compatible with the characteristics of the participants and the commodities produced. The results show that a good partnership includes arrangements within the jurisdictional limits of the cassava agribusiness system, which is determined by the operating capacity per unit of tapioca mill that is permitted in a clear and firm zone, assistance by the third party to build a sense of togetherness between farmers and entrepreneurs also to induce loyalty, commitment, and integrity. The partnership engineering of cassava agribusinesses that is expected to be effective is a partnership built jointly by farmers (Farmers' groups and Gapoktan) and tapioca industry entrepreneurs mediated by a third party (Local Government or Universities or other agencies).
PENDAPATAN, HARGA POKOK PRODUKSI (HPP) DAN HUBUNGANNYA DENGAN FAKTOR PRODUKSI UBIKAYU DI PROVINSI LAMPUNG Seta, Amanda Putra; Zakaria, Wan Abbas; Endaryanto, Teguh; Indah, Lidya Sari Mas; Hermawan, Dedy
Jurnal Ilmu Ilmu Agribisnis: Journal of Agribusiness Science Vol 12, No 4 (2024)
Publisher : Lampung University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jiia.v12i4.9568

Abstract

The selling price of cassava is still a major problem that always arises from year to year.  Low selling prices below cassava production costs cause losses for farmers.  This research aims to analyze the cost of production (HPP) of cassava and its relationship with cassava production factors in Lampung province.  This research was conducted in Lampung Province using a survey method with a total of 210 cassava farmers consisting of cassava farmers in East Lampung, Central Lampung and West Tulang Bawang Regencies.  These three areas were chosen because they are cassava production centers in Lampung Province.  The analysis used for the cost of production uses the full costing and variable costing methods, apart from that the analysis of the relationship to production factors is analyzed using multiple linear regression using the ordinary least squares (OLS) method.  The amount of profit or loss borne by farmers is analyzed using R/C or the comparison of total revenue obtained with total costs incurred.  Based on the results of the study, it was found that the variable costing HPP for cassava was IDR 453/kg and the full costing HPP was IDR 698/kg.  Income from cash costs of cassava farming per hectare is IDR 7,410,379.11/ha and income from total costs is IDR 1,711,995.55/ha with an R/C value for cash costs of 2.06 and R/C for total costs of 1.03, which means that cassava farming in Lampung Province is profitable to cultivate.  Apart from that, production factors that are significantly related to the cost of production are land area and seed prices.  Both have a positive influence on the Ubikayu HPP in Lampung Province. keywords: Full Costing,Production Factors, Profit
REKAYASA KEMITRAAN UBIKAYU: DISEMINASI MODEL PENGEMBANGAN AGRIBISNIS UBIKAYU DI PROVINSI LAMPUNG Zakaria, Wan Abbas; Arifin, Bustanul; Indah, Lidya Sari Mas; Seta, Amanda Putra
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3, No 2 (2024): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3 No 2, September 2
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v3i2.9698

Abstract

Provinsi Lampung merupakan produsen ubikayu terbesar di Indonesia dengan pangsa sebesar 33,93% dan rata-rata produksi sebesar 7,74 juta ton. Keterbatasan modal, ketidakstabilan produksi dan kualitas ubi kayu, dan ketidakefisienan pemasaran ubi kayu masih menjadi masalah yang perlu diatasi untuk mencapai kesejahteraan petani. Rekayasa kelembagaan agribisnis ubikayu sangat penting untuk dilakukan agar tercapainya outcome yang berkontribusi dalam pengembangan agribisnis ubikayu berkelanjutan. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengidentifikasi potensi dan kendala kelembagaan ubikayu di Provinsi Lampung, Sosialisasi rekayasa kelembagaan model pengembangan agribisnis ubikayu, dan FGD peran dan kinerja kelembagaan petani ubikayu dalam meningkatkan kesejahteraan petani ubikayu di Provinsi Lampung. Metode yang digunakan yaitu sosialisai dan Focus Group Discussion (FGD). Hasil kegiatan menunjukkan bahwa secara keseluruhan petani sudah banyak mengetahui terkait potensi ubikayu baik dibidang pangan maupun non pangan. Beberapa kendala yang dihadapi petani ubikayu yaitu aksesibilitas bibit ubikayu, kesulitan mendapatkan pupuk, kesulitan mendapatkan modal, dan serangan hama dan penyakit. Berdasarkan FGD yang perlu digarisbawahi terkait kelembagaan formal (subsidi dan penerapan harga dasar) dan kelembagaan informal (peran gapoktan dan kemampuan negosiasi petani).
ANALISIS FAKTOR ALIH FUNGSI LAHAN PERTANIAN DI KABUPATEN PRINGSEWU Sukma, Rara; Zakaria, Wan Abbas; Affandi, Muhammad Irfan
Jurnal Ilmiah Mahasiswa AGROINFO GALUH Vol 11, No 3 (2024): September 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jimag.v11i3.14106

Abstract

Kabupaten Pringsewu pada lima tahun terakhir mengalami alih fungsi lahan pertanian sebesar 2.931 hektare. Hal tersebut menjadikan Kabupaten Pringsewu dihadapkan pada dua kondisi yaitu mempertahankan lahan pertanian sebagai kawasan ketahanan pangan dan menyediakan lahan untuk kebutuhan akan tempat tinggal seiring dengan pertumbuhan penduduk di Kabupaten Pringsewu. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis faktor-faktor yang mempengaruhi perubahan alih fungsi lahan pertanian di Kabupaten Pringsewu. Metode yang digunakan adalah analisis deskriptif dengan menggunakan analisis IFAS-EFAS. Penelitian dilakukan dengan sasaran pemangku kebijakan, perwakilan masyarakat dari kelompok tani, dan juga akademisi. Hasil penelitian menunjukkan terdapat beberapa faktor, baik faktor internal maupun faktor eksternal, yang mempengaruhi alih fungsi lahan pertanian di Kabupaten Pringsewu. Alih fungsi lahan pertanian di Kabupaten Pringsewu didominasi oleh faktor kelemahan sebagai faktor internal dan faktor ancaman sebagai faktor eksternal. Faktor internal yang paling mempengaruhi terjadinya alih fungsi lahan pertanian di Kabupaten Pringsewu adalah belum terdapatnya peta lokasi yang menunjukkan lahan sawah yang ditetapkan menjadi lahan pertanian pangan berkelanjutan melalui kebijakan yang merupakan faktor kelemahan. Faktor eksternal yang paling berpengaruh terhadap alih fungsi lahan pertanian di Kabupaten Pringsewu adalah faktor ancaman yaitu posisi sawah yang strategis dekat dengan kegiatan perdagangan dan jasa yang dianggap lebih menguntungnya. Berdasarkan hasil penelitian maka didapatkan strategi yang dianggap paling tepat dalam strategi terkait alih fungsi lahan pertanian di Kabupaten Pringsewu mengutamakan penetrasi pasar dan pengembangan produk. Terdapat 12 faktor internal dan 9 faktor eksternal yang mempengerhui alih fungsi lahan pertanian di Kabupaten Pringsewu.
Analisis Keberlanjutan Rencana Pengembangan Lahan Sawah Baru: Strategi Peningkatan Produksi Pangan di Kabupaten Lampung Tengah Ardianto, Asep; Zakaria, Wan Abbas; Murniati, Ktut; Abidin , Zainal; Asmara , Sandi
Agroteknika Vol 7 No 4 (2024): Desember 2024
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v7i4.309

Abstract

Penduduk Indonesia diproyeksikan akan mencapai 328 juta jiwa pada tahun 2045, peningkatan jumlah penduduk ini akan menyebabkan kebutuhan pangan beras terus meningkat. Salah satu upaya pemerintah Indonesia untuk meningkatkan jumlah produksi beras dengan cara pengembangan lahan sawah baru / ekstensifikasi. Salah satu rencana proyek ekstensifikasi adalah Rumbia Extension Project di Kabupaten Lampung Tengah. Namun, proyek ekstensifikasi lahan pertanian oleh pemerintah telah mendapatkan banyak hambatan mulai dari ketersediaan air, konflik lahan, produktivitas hasil pertanian hingga pemasaran. Tujuan penelitian ini untuk menilai indeks dan status keberlanjutan dari delapan aspek keberlanjutan pada rencana pengembangan sawah baru di Kabupaten Lampung Tengah. Analisis yang telah digunakan adalah metode Multiaspect Sustainability Analysis (MSA). Hasil dari penelitian ini adalah status keberlanjutan rencana pengembangan sawah baru masuk dalam kategori cukup berkelanjutan dengan nilai indeks 52,05. Nilai indeks keberlanjutan masing – masing aspek yaitu: aspek budaya (27,14), aspek kelembagaan (39,43), aspek pemasaran (42,50), aspek infrastruktur & teknologi (46,62), aspek sosial (52,88), aspek hukum & kebijakan pemerintah (65,28), aspek ekologi (69,70) dan aspek ekonomi (72,86).
NDVI Analysis And Land Use Change To Support New Rice Field Development Plans In Central Lampung Regency Ardianto, Asep; Zakaria, Wan Abbas; Murniati, Ktut; Abidin, Zainal; Asmara, Sandi
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 11, No 1 (2025): Januari 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v11i1.15208

Abstract

As an effort by the Indonesian government to meet domestic rice production, in 2016 the government through BBWS Mesuji Sekampung planned the development of new rice fields covering an area of more than 17,000 ha in Central Lampung Regency. The development of new rice fields must be supported by the availability of water by building the Way Sekampung Dam, but until the dam is inaugurated in 2021, the development of new rice fields has not been implemented. This study aims to analyze vegetation density and land use at the location of the new rice field development plan. This study uses a quantitative approach with a spatial analysis method. The analysis uses NDVI methods and guided classification to create land use classifications, using Sentinel 2 satellite imagery from 2017 to 2024. Based on the results of the NDVI analysis, it can be explained that there was a considerable change in vegetation in October 2023, due to a rainfall anomaly with a category below normal. Meanwhile, changes in land cover from 2017 to 2023 occurred quite large in the classification class of paddy/field and other vegetation. The increase in paddy field/field land cover from 89.00% to 92.88% was due to the reduction of other vegetation cover such as large vegetation/rubber tree fields (10.37% to 6.21%). Meanwhile, the increase in built-up land is still in the low category of 42 ha.
Co-Authors Abd. Rasyid Syamsuri Abidin , Zainal Achdiansyah Soelaiman Adi Muhammad Muslih Adia Nugraha Adiguna Gadung Amanda Putra Seta Anak Agung Gede Sugianthara Ardianto, Asep Arifians, Ridho Asmara , Sandi Berliantara Berliantara Bernadus Bagus Prabowo Buhani Buhani Bustanul Arifin Cahya Indah Franiawati Chriswin Riadinata Deby Februan Triwijaya Dedy Hermawan Dedy Hermawan Desi Rahmalia Dewi Irasanti Dewi Mulia Sari Dike Fransiska Dwi Haryono Dwi Haryono Dwi Haryono Eka Kasymir Eka Kasymir Eny Ivans Erlina Rufaidah Fembriarti Erry Prasmatiwi Fikri Syahputra Fitri Solekhah Fitriani Fitriani Ghesika Tiandra Yusty Handayani, Etik Puji Hari Kaskoyo Hari Murti Helvi Yanfika I Rani Mellya Sari I Rani Mellya Sari, I Rani Mellya I.Rani Mellya Sari Indah Nurmayasari Indaryati, Sri Ismah, Khairunnisa Khrisna Indrawan Syahyani Ktut Muniarti Ktut Murniati Lestari, Dyah Aring Hepiana Lidya Sari Mas Indah, Lidya Sari Mas Lina Marlina lina marlina, lina Marwin, Natha Maya Riantini, Maya Meilia Anggraini Melya Riniarti Muhamad Irfan Affandi Muhammad Ibnu Muhammad Reza Azhar Neni Heriani Novi Rosanti Novita Setiani Pandiangan, Kamisah D Permatasari, Nindy Pramita Yuliana Priyambodo Priyambodo Puspita Puri, Nadia Ayu R Hanung Ismono Rabiatul Adawiyah Rachmat Kautshar Putra Rahmadanti, Intan Sayna Rahmalia, Dian Rakhmiati Rakhmiati Rangga, Kordiyana Reza Kesuma Riki Arya Dinata Rofi Al Akbar Romidah Astuti Rossika Meliyana Saleh, Yuliana Salsabilla, Cahaya Sandi Asmara Sari, Dewi Mulia Sari, I.Rani Mellya Sianturi, Sulastri Simamora, Werna Newell Simon Sembiring Sri Wahyuni Sudarma Widjaya, Sudarma Sukma, Rara SUMADI SUMADI Suriaty Situmorang Syamsiar, Syamsiar Teguh Endaryanto Tio Wanda Hendaris Tyas Sekartiara Syafani, Tyas Sekartiara Vitratin Vitratin Wasinton Simanjuntak Wicaksono, Danang Wike Novia Wuryaningsih Dwi Sayekti Yaktiworo Indriani Yuliana Saleh Zainal Abidin Zulkarnain Zulkarnain Zulkarnain Zulkarnain zulkarnain zulkarnain