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All Journal Jurnal Sosio Ekonomika Bisnis SOROT: Jurnal Ilmu-ilmu Sosial Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Social Economic of Agriculture Agrointek Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Rekayasa dan Manajemen Sistem Industri Jurnal Litbang Industri CHEMPUBLISH JOURNAL Jurnal Agribisnis Jurnal Ilmiah Pertanian Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Industria: Jurnal Teknologi dan Manajemen Agroindustri Emerging Science Journal JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) JMM (Jurnal Masyarakat Mandiri) Journal of Applied Agricultural Science and Technology JURNAL AGRIBISAINS Journal of Agribusiness and Local Wisdom Journal of Agribusiness and Community Empowerment (JACE) Jurnal Pemberdayaan Masyarakat Jurnal ABDINUS : Jurnal Pengabdian Nusantara Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Jurnal Agribisnis Unri Conference Series: Community Engagement Journal of Applied Materials and Technology Dinamika Lingkungan Indonesia Sagu Jurnal Litbang Industri PEKBIS Journal of Community Service Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis VALUTA Jurnal Administrasi Bisnis, Manajemen dan Ekonomi IJAE Dinamika Pertanian IPTEKIN : Jurnal Kebijakan Pembangunan dan Inovasi Jurnal Senpling Multidisiplin Indonesia JP2N: Jurnal Pengembangan Dan Pengabdian Nusantara Agroindustrial Technology Journal (ATJ) Biodiversitas Journal of Biological Diversity
Fajar Restuhadi
Program Studi Agribisnis Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Social Sciences Other

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KAWASAN UNGGULAN SUBSEKTOR TANAMAN PANGAN DI KABUPATEN TANAH DATAR PROVINSI SUMATERA BARAT Erick Gunawan Bahar; Fajar Restuhadi; Arifudin Arifudin
JURNAL SENPLING MULTIDISIPLIN INDONESIA Vol 2, No 1 (2024)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/senpling.v2i1.16

Abstract

One of the steps taken to improve the community's economy in an area is by implementing a regional development strategy based on leading sectors. By detecting and tracing the ability of the food crop sub-sector in a region to realize competitive and high-value agricultural activities so as to provide benefits for increasing regional income. The purpose of this study was to identify which areas are superior in each food crop sub-sector in Tanah Datar District, West Sumatra Province. The population of this study is all time series data for the production of the food crops sub-sector for 5 years, namely in the period 2017 – 2021 obtained from the Central Bureau of Statistics of Tanah Datar Regency. The analytical methods used to determine superior food crop products include the Sectoral Contribution Index (IKS), Growth Ratio Model (MRP), Location Quotient (LQ), Dynamic Location Quotient (DLQ) and Composite Index (IK). The results showed that based on the calculation of the composite index composed of four indicators (IKS, MRP, LQ, DLQ), the leading commodity areas in the food crops sub-sector with high categories included rice commodities in the Districts of Sungai Tarab, North Lintau Buo, Batipuh and Ten Kotos. The corn commodity is found in the Districts of Sungai Tarab, Ten Koto and Rembatan. Soybean commodities are found in Padang Ganting District. The peanut commodity is found in Salimpauh and South Batipuh Districts. Mung bean commodity is found in Padang Ganting District. The cassava commodity is found in the Rambatan District. Sweet potato commodity is found in Pariangan District.
KARAKTERISTIK ARANG AKTIF DARI PELEPAH KELAPA SAWIT DENGAN VARIASI JENIS AKTIVATOR KIMIA PADA KONSENTRASI OPTIMUM Doni Putra Erlinda; Fajar Restuhadi; Yelmira Zalfiatri; Nur Hasnah AR; Ahmad Ibrahim Roni Surya Hasibuan
Sagu Vol. 25 No. 2 (2026): SAGU Journal – Agri. Sci. Tech., September, 2026, Vol. 25 : No. 2
Publisher : Department of Agricultural Technology, Faculty of Agriculture, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jsg.v25i2.99

Abstract

Oil palm fronds were one of the plantation wastes that could be utilized as raw material for producing activated carbon. Activated carbon was produced through carbonization and activation processes. This study aimed to obtain the best type of activator in the production of activated carbon from oil palm fronds. The study was conducted experimentally using a Completely Randomized Design (CRD) with five treatments and three replications. The treatments in this study were P1 (NaOH 2.5%), P2 (KOH 15%), P3 (H₃PO₄ 9%), P4 (H₂SO₄ 10%), and P5 (HCl 15%). The observed parameters consisted of moisture content, ash content, volatile matter, fixed carbon, and iodine adsorption. The data were analyzed statistically using the analysis of variance, if Fcount ≥ Ftable then the treatment had a significant effect and the analysis continued with Duncan's Multiple Range Test (DMRT) at the level of 5%. The results showed that the type of activator had a significant effect on all observation parameters. Activated carbon with the best treatment was found on P4 treatment (H₂SO₄ 10%) with a moisture content of 0.49%, ash content of 1.10%, volatile matter content of 2.10%, fixed carbon content of 96.31%, and iodine absorption of 854.46 mg/g.
Co-Authors ', AKHYAR ALI ', Akhyarali ', Eliza ', FADRO ', Mukmin ', Rahmayuni ' ', RASWEN EFENDI ', RIGUAN EPENDI ', RIKO PAMORI Abid, Hussein Rasool Adi Ruslan Agung Setiawan Framadya Agus Ika Putra Ahmad Fadli Ahmad Ibrahim Ahmad Ibrahim Roni Surya Hasibuan Ahmad Rifai Ahmad Rifai Ahmad Rifai Ahmad Rifai Akhmad Ibrahim R. S. Hasibuan Akhyar Ali AKHYAR ALI ' Akhyarali ' Alexander Hutagaol Alfi Mawaddah Almira Nugroho Amun Amri Andri Gunawan Purba Andriyani Fadmi Angelia Angelia Angga Pramana Angraini, Elisya Anjelia, Yuni ANNISA RAHMA Annisa Rahma Ari Sandhyavitri Arifudin Arifudin Arifudin arifudin Ariyanda Putra Arum Rovarti Ningsih Arvin Arvin Azhar, Muhammad Rizwan Beltaser Tuahta Benhard F Situmorang BUNGA RIA YULIANA SIAHAAN Carles Pernando Cepriadi Chairul ' Ciary Jannah Mangkay Conni Simarmata, Conni Dahliyusmanto, Dahliyusmanto Debby Anggina Dede putra pranata Delvi Andika Derita Lamtiar Pasaribu Desi Heltina Desy Tri Artika Devinda Desi Indra Murti Dewi Fortuna Ayu Dian Martha Darman Dian Martha Darman Didi Muwardi Dini Aji Pringgondani Diyah Suriani Djaimi Bakce Dodi Saputra Dodi Saputra Doni Putra Erlinda Duafrizal Joycorleon Manik Edo Saputra Eka Ramadhansyah Eliza Eliza ' Eliza Eliza Elka Roza Elsa Novitasari Elsyintia Dwi Putri Emma Riftyan Eri Sayamar Erick Gunawan Bahar Erick Gunawan Bahar Et, Elfa Azani Evy Maharani Evy Rossi Fadel Al Barra FADLA B. SYARIF FADRO ' Faizah ' Hamzah Faizah Hamzah Faizah Hamzah Fajar Yuliandri Fanny Septya Febrianto, Wegi Eko Febrina Ayuningtyas Febrizal Ujang Fitri Santi Fitri, Mozhalita Desta Gervilon Darvis Gustrinazul Hamidi, Muhammad Rasyid Hamzah, Farida Hanum Hanifaturrahmi Andrina Hanifaturrahmi Hanifaturrahmi Hartini, Fitri HARUN SIANTURI Hendri Winardo Ikhsan, Muhammad Ikhsan Ilham Apandi Imam Hidayat Imam S. Dalimunthe, Imam S. Imanuel ' Sianipar Indra Budiman Indradewa, Rhian indriana, fitrisya Ingrid Suryanti Surono IRWANDI JASWIR Irwandi Jaswir Ismail Haridsyah Iva Ancewita Saragih Jayawarsa, A.A. Ketut Jonrio Canway Juliati Samosir Juliati Samosir Jumatri Yusri Jum’atri Yusri Kausar ' Kausar Kausar Khairunnisa Amanda Kurnia, Deby Lela Natalia Lena Marjelita Lukmanasari, Putri M. Bayu Purwanto M. Rasyid Hamidi Manik, Marjohan ' Matius Teddy Ginting Megawati Megawati Meisela, Elsy ' Meki Herlon MITA SAPUTRI Mitha Aprilia Monica Valentina Therescova Simbolon, Monica Valentina Therescova Muhammad Akbar Hasibuan Muhammad Luthfi Mukmin ' Mustaqim Mustaqim Nadia Novianti Tamba Nadia Novianti Tamba Novia Dewi Novia Dewi Novian Novian, Novian Noviar Harun Novrianto ' Nuke Fatmasari Nuke Fatmasari Nur Hasnah AR Nuratika, Nuratika Nurfitasari, Mimi Nurwijayanti OKTANIYA OKTANIYA OKTANIYA, OKTANIYA Panca Setia Utama Pangestu, Dio Ajie PARLUHUTAN PARLUHUTAN PARLUHUTAN, PARLUHUTAN Pasaribu, Jekson Pradita Arnandasari Prawiranegara, Barata Aditya Putri Siska Junianti Putri Wahyuni Putri, Hilma Anisa Quan Paulus Giovan Rahmawati Ulfah Rahmayuni Rahmayuni Rano RASWEN EFENDI Raswen Efendi RASWEN EFENDI ' Ratih Ardia Sari Rezita Azizah Rici ' Mainaki Ricki Mustapa Ridanil Hanif RIGUAN EPENDI ' Rika Afrianto RIKO PAMORI ' Rizki Ananda Rizza ' Novita Rosma, Iswadi Hasyim Rosnita Rosnita Rosnita Rosnita Rosnita Rosnita Rosnita ROYYAN FIRDAUS Royyan Firdaus Roza Yulida Ryan E Syahrial Sabam Mael Beri M Sadzvirani, Sastiana Sakti Hutabarat Santi Andriani Putri, Santi Andriani SAPUTRI, MITA Sari, Manja Sebayang, Aulia Shafira Shorea Khaswarina SIANTURI, HARUN Simatupang, Dewi Sispa Pebrian Soewignjo Agus Nugroho Sri Haryati Sugiono Sugiono Sujantara, Defri Aire Sukri Rizki Ilahi Susy Edwina Syafrini Rizki Rahmah SYAIFUL BAHRI Syaiful Hadi Taufik Setiawan Taufiq Maulana Taufiq Maulana Tengku Dahril, Tengku Teresia, Yossi Tika Fadilah Tika Fadilah Tri Azrul Disyamto Turnip, Titus T Ulfa Rizki Pradini Ulfah, Fatia Usman Pato Vina Octavia Vonny Setaries Johan Vonny Setiaries Johan Wahyu Sartika WASISSO TUNGGUL PAWENANG Wasisso Tunggul Pawenang Winda Kusuma Dewi Wiranata, Leo Candra Yelmira Zalfiatri Yeni Kusumawaty Yossie Kharisma Dewi Yulia Andriani, Yulia YULIANA SIAHAAN, BUNGA RIA Yuliandri, Fajar Yunita Ariani Zebua Yunita Ariani Zebua Yusmarini Yusmini Yusri , Jum'atri Yusri, Jum'atri Zulhamid Ridho Zulhardi, Rizky Zulkifli