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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Buletin Agrohorti Jurnal Ilmu Pertanian Indonesia Jurnal Hortikultura Indonesia (JHI) Jurnal Ilmu dan Teknologi Hasil Hutan Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Reaktor Rotasi Jurnal Ilmu Lingkungan Jurnal AGROTEKNOLOGI Journal of Tropical Soils Jurnal Ekonomika Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Al Bayan: Jurnal Jurusan Pendidikan Bahasa Arab Analisis: Jurnal Studi Keislaman Jurnal Penelitian Hutan Tanaman Indonesian Journal of Agricultural Science Jurnal Tanaman Industri dan Penyegar JAM : Jurnal Aplikasi Manajemen JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Degraded and Mining Lands Management Plantropica: Journal of Agricultural Science AGRIVITA, Journal of Agricultural Science Transformasi: Jurnal Pengabdian Masyarakat Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Al-Tadzkiyyah Intizar Jurnal Sumberdaya Hayati EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis Jurnal Tataloka Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Jurnal Sejarah dan Budaya Jurnal Ilmiah Pertanian Terampil : Jurnal Pendidikan dan Pembelajaran Dasar Kultivasi Al-Wijdan : Journal of Islamic Education Studies Jurnal Pilar Nusa Mandiri Jurnal Bina Praja SAINS TANAH - Journal of Soil Science and Agroclimatology JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Journal of Regional and Rural Development Planning Agrin : Jurnal Penelitian Pertanian AFEBI Economic and Finance Review Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Pendas : Jurnah Ilmiah Pendidikan Dasar Manajer Pendidikan: Jurnal Ilmiah Manajemen Pendidikan Program Pascasarjana METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurnal Penelitian Kelapa Sawit Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Berkala Bioteknologi INTECOMS: Journal of Information Technology and Computer Science Journal of Environmental Engineering & Waste Management JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) JURNAL AGROHITA NUSANTARA : Jurnal Ilmu Pengetahuan Sosial JSiI (Jurnal Sistem Informasi) JAST : Jurnal Aplikasi Sains dan Teknologi Astonjadro Journal of Humanities and Social Studies EKOLOGIA : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Seminar Nasional Lahan Suboptimal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat JURNAL ILMIAH M-PROGRESS BUANA SAINS Agroteknika JSAI (Journal Scientific and Applied Informatics) Jurnal Perencanaan Pembangunan Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Performance : Jurnal Bisnis dan Akuntansi Jurnal Ilmiah Edunomika (JIE) MUKADIMAH: Jurnal Pendidikan, Sejarah, dan Ilmu-ilmu Sosial INTEGRITAS : Jurnal Pengabdian PARETO : Jurnal Ekonomi dan Kebijakan Publik JIIP (Jurnal Ilmiah Ilmu Pendidikan) Attractive : Innovative Education Journal JUKI : Jurnal Komputer dan Informatika Al-Isyraq: Jurnal Bimbingan, Penyuluhan, dan Konseling Islam Jurnal Tanah dan Iklim Jurnal Psikiatri Surabaya (Surabaya Psychiatry Journal) JURMA : Jurnal Program Mahasiswa Kreatif Ministrate: Jurnal Birokrasi dan Pemerintahan Daerah Jurnal Riset Sistem Informasi dan Teknologi Informasi (JURSISTEKNI) Jurnal Scientia Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Jurnal Syntax Imperatif : Jurnal Ilmu Sosial dan Pendidikan Journal of Computer Networks, Architecture and High Performance Computing DIMAR: Jurnal Pendidikan Islam Jurnal Pendidikan dan Pembelajaran Indonesia (JPPI) Devotion: Journal of Research and Community Service VARIA HUKUM: Jurnal Forum Studi Hukum dan Kemasyarakatan International Journal of Social Science Berajah Journal Jurnal Valuasi : Jurnal Ilmiah Ilmu Manajemen dan Kewirausahaan STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran An-Nuha : Jurnal Pendidikan Islam DIKSI: Jurnal Kajian Pendidikan dan Sosial Andalasian International Journal of Applied Science, Engineering, and Technology Warisan: Journal of History and Cultural Heritage Economicus: Jurnal Ekonomi dan Manajemen Ensiklopedia: Jurnal Pendidikan dan Inovasi Pembelajaran Saburai Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru East Asian Journal of Multidisciplinary Research (EAJMR) International Journal of Humanities Education and Social Sciences Jurnal Ilmu Pendidikan (ILPEN) Andalas International Journal of Socio-Humanities (AIJOSH) Jurnal Pengabdian Masyarakat Tjut Nyak Dhien JURNAL HUTAN TROPIS Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) Jurnal Pengabdian Mitra Masyarakat (JPMM) Jurnal Insan Journal of Management, Accounting, General Finance and International Economic Issues (MARGINAL) JOMPA ABDI: Jurnal Pengabdian Masyarakat Akademika : Jurnal Pemikiran Islam Makara Journal of Science Ekombis Sains: Jurnal Ekonomi, Keuangan dan Bisnis Journal of Law, Poliitic and Humanities ICO EDUSHA Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Masyarakat Mengabdi Nusantara DEVOTE: Jurnal Pengabdian Masyarakat Global Jurnal Indonesia Sosial Teknologi HISTORIA: Jurnal Program Studi Pendidikan Sejarah Digital Bisnis: Jurnal Publikasi Ilmu Manajemen Dan E-commerce Jurnal Penelitian Ekonomi Manajemen dan Bisnis Indonesian Research Journal on Education Eduvest - Journal of Universal Studies AL HUKMU: Journal of Islamic Law and Economics Innovative: Journal Of Social Science Research Action Research Journal Indonesia (ARJI) Majalah Ilmiah METHODA Journal of Research and Publication Innovation Journal of Advanced Islamic Educational Management Jurnal Abdimas Sosek (Jurnal Pengabdian dan Pembardayaan Masyarakat) Jurnal Pengabdian Masyarakat Bangsa West Science Business and Management Jurnal Riset Manajemen Jurnal Rekayasa elektrika TOFEDU: The Future of Education Journal International Journal of Multidisciplinary Approach Research and Science OIKONOMIA: Journal of Economics and Management Science Maeswara: Jurnal Riset Ilmu Manajemen dan Kewirausahaan Jurnal Manuhara: Pusat Penelitian Ilmu Manajemen Dan Bisnis The Manager Reveiew Journal Economic Management and Business Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Journal of Sustainability, Society, and Eco-Welfare Dirasah: Jurnal Pendidikan Islam Hutanasyah : Jurnal Hukum Tata Negara Jurnal Wilayah, Kota dan Lingkungan Berkelanjutan Jingler: Jurnal Teknik Pengolahan Pertanian Jurnal Ekonomi Bisnis Manajemen dan Akuntansi (Jebisma) Darma Cendekia Journal of Geographical Sciences and Education Menawan : Jurnal Riset dan Publikasi Ilmu Ekonomi Jurnal Manajemen dan Pendidikan Agama Islam Teumulong: Journal of Community Service Student Journal of Business and Management (SJBM) The Eastasouth Journal of Social Science and Humanities Government & Resilience Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Muria Jurnal Agroteknologi Journal of Development Economics and Digitalization, Tourism Economics (JDEDTE) The Indonesian Journal of International Clinical Legal Education JER (Jurnal Ekonomi Regional) Journal of Tropical Crop Science and Technology Jurnal Padamu Negeri Jurnal Agripet Global Leadership Organizational Research in Management Innotech Ektasi : Jurnal Ekonomi, Akutansi dan Organisasi Joong-Ki Arsy Pengabdian Kepada Masyarakat Indonesia SEAN (ABDIMAS SEAN) Ekliptika: Jurnal Inovasi Teknologi Berkelanjutan Ambacang: Jurnal Inovasi Pengabdian Masyarakat Prosiding Seminar Nasional Ilmu Manajemen Kewirausahaan dan Bisnis Atestasi : Jurnal Ilmiah Akuntansi Economics and Digital Business Journal JURNAL MANAJEMEN DAN BISNIS INDONESIA Cendekia : Jurnal Pendidikan dan Pengajaran Balance: Jurnal Ekonomi Indonesian Journal of Social Science and Education Jurnal Pengabdian Indonesia
Syaiful Anwar
Departemen Ilmu Tanah Dan Sumbedaya Lahan, Fakultas Pertanian IPB, Jl. Meranti Kampus IPB Dramaga Bogor 16680
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Harvesting of Residual Soil Phosphorus on Intensive Shallot Farming in Brebes, Indonesia Muliana Muliana; Arief Hartono; Syaiful Anwar; Anas Dinurohman Susila; Supiandi Sabiham
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v40i3.1868

Abstract

Accumulated residual soil phosphorus (P) on shallots farming in Brebes can be harvested through the application of ameliorants or bio-fertilizers. The information on the effect of ameliorants and bio-fertilizers on soil P fractions is limited. The study objective was to evaluate the transformation of accumulated P to available forms by adding humic substance (CHS), bio-fertilizers (CBF), phosphate solubilizing bacteria (PSB), or phosphate solubilizing fungi (PSF) on soil from Brebes. The experiment was conducted in rhizobox that has two compartments, namely inner compartment (rooting area) and outside compartment (non-rooting area). Shallots were planted for 26 days, observed for their growth, and analyzed for their P absorption. Soil samples in rooting and non-rooting area were analyzed for their P fractions after planting. The results indicated that the addition of CHS, CBF, PSB or PSF increased the harvesting of residual soil P through its transformation to a more labile P as high as 0.67% in rooting area. The dynamic of transformation in rooting area gave better information of harvesting P. The capability of harvesting accumulated P was in the order of CBF, CHS, PSF and PSB. For harvesting residual P, addition of humic substance or bio-fertilizers should be made in the rooting area.
SIFAT KIMIA DAN TINGGI MUKA AIR TANAH GAMBUT PADA TIGA TIPE PENGGUNAAN LAHAN DI FISIOGRAFI KUBAH GAMBUT DAN RAWA BELAKANG KHG KAHAYAN-SEBAGAU Marinus Kristiadi Harun; Syaiful Anwar; Eka Intan Kumala Putri; Hadi Susilo Arifin
Jurnal Hutan Tropis Vol 8, No 3 (2020): Jurnal Hutan Tropis Vol 8 No 3 edisi November 2020
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v8i3.9632

Abstract

This study aims to: (1) determine the chemical properties of peat soils in 3 types of land cover in 2 physiographies; (2) find out water level fluctuations (WLF) on peat soils covered by agroforestry and horticulture in the physiography of peat dome and backswamp during the rainy season, transitions and drought. This research was conducted in January until December 2018 in Kahayan-Sebangau Peat Hidrological Unit, in the Kalampangan Vilagge. The results showed that differences in peat soil cover conditions at different physiographies affected chemical properties and WLF. The three types of peatland cover on both physiographic types of peatlands have a pH that categories into the very acid (<4.5). The results of this study indicate that nutrients (N, P, Kd, C, Mg, Al, Na and SO4) that are formed in each type of land cover in 2 physiographies indicate that these elements in peatlands are influenced by a layer of peat which obtains input of organic material from the plants above it. Peat fertility depends on the contribution of organic material from plants on it. Peatland cation exchange capacity values for all types are in the very high category (> 40). In addition to the chemical elements of the soil, the peat ground water level is highly volatile following rainfall so that during the peak of the dry season (MK) the WLF can reach 200 cm below the ground surface, and vice versa during the peak of the rainy season (MH) the WLF can inundate all peat soils.
Pembinaan Pembuatan Alat Deteksi Dini Gempa Bumi Sederhana dan Trauma Healing untuk Guru-Guru SDN 2 dan SDN 3 Merak Belantung Donni Kis Apriyanto; Arif Surtono; Gurum Ahmad Pauzi; Humairoh Ratu Ayu; Syaiful Anwar; Gerhat Sebastian Siregar
Jurnal Pengabdian Mitra Masyarakat (JPMM) Vol 3, No 1: April (2021)
Publisher : Universitas Amikom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (605.093 KB) | DOI: 10.35671/jpmm.v3i1.1132

Abstract

Bencana adalah peristiwa atau rangkaian peristiwa yang mengancam dan mengganggu kehidupan dan penghidupan masyarakat yang baik disebabkan, alam oleh faktor dan/atau faktor nonalam maupun faktor manusia sehingga mengakibatkan timbulnya korban jiwa manusia, kerusakan lingkungan, kerugian harta benda, dan dampak psikologis. Indonesia memiliki berbagai ancaman bencana gempa bumi yang dapat terjadi kapanpun. Zona subduksi di sepanjang pantai barat dan sesar aktif yang berada di pulau Sumatera merupakan sumber gempa bumi yang aktif. Berdasarkan hasil studi hazard seismik, diperoleh beberapa kota besar di Sumatra yang mempunyai hazard seismik tinggi seperti Banda Aceh, Padang, Bengkulu dan Bandar Lampung. Kalianda merupakan salah satu kota di Lampung Selatan yang berpeluang mengalami gempa bumi. Kegiatan PkM ini ditujukan untuk meningkatkan pengetahuan  guru-guru yang berasal dari SDN 2 dan SDN 3 Merak Belantung mengenai gempa bumi dan dampaknya. Selain itu, kegiatan ini juga membina guru-guru untuk membuat alat peringatan dini gempa bumi sederhana dan melakukan penyembuhan trauma yang diakibatkan bencana.
Sistem Informasi Penyewaan Mobil Ambulans Antar Warga (SIMPEN MAWAR) Menggunakan Unified Modeling Language Syaiful Anwar; Royan Farurozi; Tri As Shidiq
Jurnal INSAN: Journal of Information System Management Innovation Vol. 1 No. 1 (2021): Juni 2021
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (508.042 KB) | DOI: 10.31294/jinsan.v1i1.364

Abstract

Teknologi komputer terus mengalami kemajuan pada era saat ini sehingga perkembangannya mutlak diperlukan dan digunakan dalam persaingan bisnis di sejumlah instansi yang bisa membantu kemudahan dalam mendapatkan informasi yang dibutuhkan. Persewaan mobil adalah kegiatan usaha yang bergerak di bidang jasa penyewaan kendaraan roda empat. Tujuan dari penelitian ini adalah untuk mengetahui tata cara jasa penyewaan mobil Ambulans, pengembalian mobil, perhitungan jarak, biaya, denda serta pengelolaan kendaraan yang berjalan di CV. Kusuma Hati Jakarta. Dalam menjalankan kegiatan usaha, pengelolaannya masih bersifat konvensional, pencatatan dilakukan secara tertulis menggunakan buku dan kertas sehingga sistem tidak efisien dalam menghemat waktu, dan kurang infomatif. Sistem informasi ini dari sisi perusahaan membantu perusahaan dalam efisensi pengolahan data, validasi dalam pengolahan data sehingga informasi dihasilkan secara akurat dan membuat aplikasi sistem informasi jasa penyewaan mobil Ambulans yang dapat meningkatkan efektifitas dan efisiensi perusahaan. Hasil penelitian ini diharapkan dapat bermanfaat dan bisa dijadikan pertimbangan dalam mengatasi kendala yang dihadapi pada jasa penyewaan mobil Ambulans di CV. Kusuma Hati. Dalam tahapan pengembangan sistem ini menggunakan waterfall dan menggunakan metodenya Unified Modeling Language (UML).
Perancangan Sistem Informasi (SIMEEPORT) Berbasis Web Fernando Siahaan; Rizka Aisyah Hasibuan; Siti Nurhasanah; Felix Wuryo Handoko; Syaiful Anwar
Jurnal INSAN: Journal of Information System Management Innovation Vol. 2 No. 1 (2022): Juni 2022
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.864 KB) | DOI: 10.31294/jinsan.v2i1.1244

Abstract

The scheduling system in the use of the room is needed in order to support the work of the organization, the scheduling at PT Dargo Kreatifindo Digital is still manual so it takes a long time and causes errors in data collection. A web-based information system is needed in handling this scheduling system. The system development model used is the waterfall model with five stages, namely system requirements analysis, system design as a web-based system blueprint, coding, black box testing and system maintenance. The research results from use case diagrams, activity diagram designs, sequence diagrams, system designs and system testing. In conclusion, this website-based scheduling system makes it easier for staff to arrange room scheduling easily and quickly to find out the latest space usage, making it easier to convey information on room utilization.
Declined peat heterotrophic respiration as consequences from zeolite amendment simulation: coupling descriptive and predictive modelling approaches Heru Bagus Pulunggono; Nabila Hanifah; Desi Nadalia; Moh Zulfajrin; Lina Lathifah Nurazizah; Husni Mubarok; Nizam Tambusai; Syaiful Anwar; Supiandi Sabiham
Journal of Degraded and Mining Lands Management Vol 10, No 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2022.101.3889

Abstract

Nowadays, halting greenhouse gasses (GHG) emission is the world's major concern to mitigate global climate change. In oil palm cultivated tropical peatland, GHG emission is primarily constituted of CO2 flux emitted from aerobic heterotrophic respiration (Rh), the natural degradation process of organic material in an oxidative environment. By coupling descriptive and predictive statistical approaches, this study attempt to gain an in-depth understanding of the effects of zeolite rates and incubation time on CO2 emission that came from aerobic Rh in peat, as well as their decomposition process. This study found that zeolite amelioration up to 30% of the peat at field capacity and starting from the first month of observation (month-1) significantly restricted peat Rh, denoted by a reduced amount of observed CO2 flux (0.021 and 0.019-0.012 mg m-2 sec-1, respectively). Both factors and several soil variables exhibited some non-linear relationships with Rh at different magnitudes and importance, showing the limitation of the traditional linear-based approach to interpreting their complex interrelationships, as well as predicting CO2 flux. This study highlights the vital role of a polynomial (GAM) and artificial intelligence (Cubist and GBM) -based pedotransfer models in improving our understanding regarding the dynamic of the peat decomposition process as affected by zeolite amendment.
Simulating and modeling CO2 flux emitted from decomposed oil palm root cultivated at tropical peatland as affected by water content and residence time Heru Bagus Pulunggono; Syva Fitriana; Desi Nadalia; Moh Zulfajrin; Lina Lathifah Nurazizah; Husni Mubarok; Nizam Tambusai; Syaiful Anwar; Supiandi Sabiham
Journal of Degraded and Mining Lands Management Vol 9, No 4 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2022.094.3663

Abstract

Determining the oil palm dead roots contribution to total (Rt) and heterotrophic (Rh) respiration as a source of greenhouse gas/GHG emission in tropical peatland is urgently required, as well as predicting their magnitude to cope with difficulties of direct in-situ measurement. This study is designed to simulate the CO2 flux emitted from oil palm dead roots/Rdr in tropical peatland as affected by water content/WC and residence time/RT. The dead oil palm roots were cleaned, treated with control/15, 100, 150, 300, and 450%WC, and then incubated for three months. CO2 flux measurement, C, N, and CN ratio determination were conducted every month. This study demonstrated the importance Rdr among other CO2 emission sources, ranging from 0.05-2.3 Mg CO2 ha-1 year-1 with an average of 0.7 Mg CO2 ha-1 year-1. Rdr contribution for literature Rt and Rh were around 0.3 to 1.3 and 0.9 to 3.5%, respectively. As a product of microbial respiration, Rdr was affected by WC and RT, supported by analysis of variance, linear mixed effect model/REML, and multivariate analysis. 100-150%WC resulting in significant and highest Rdr, whereas the increase (300-450%WC) or decrease (15%WC) would generate lower emission. Rdr culminated in the first month after incubation; meanwhile, it declined in the following months. This study also emphasized non-linear relationships between CO2 flux and other root properties, which can be modeled conveniently using non-linear approach, particularly using polynomial and artificial intelligence-based models. The simulation presented in this study served as an initial attempt to separate Rdr from Rh, as well as to predict CO2 flux with reasonable accuracy and interpretable methods.
EVALUASI PEMBELAJARAN BERBASIS TEKNOLOGI INFORMASI PADA ERA KRISIS Syaiful Anwar
Manajer Pendididikan Vol 16 No 1 (2022): MANAJER PENDIDIKAN
Publisher : UNIVERSITAS BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/mapen.v16i1.21152

Abstract

Tujuan penelitian ini akan mencoba mengevaluasi proses belajar dan mengajar berbasis Teknologi Infrormasi (Daring) pada MAP-FKIP UNIB di masa krisis. Paradigma penelitian adalah penelitian kualitatif, metode analisis diskriftif kualitatif  dengan analissis  SWOT. Hasil penelitian menunjukakan  bahwa  kekuatan yang dimiliki MAP saat ini adalah jumlah mahasiswa dan dosen yang cukup. Kelemahan terjadi pada pembelajaran daring adalah belum terbiasa dengan perangkat tekonologi Infprmasi atau  dengan jaringan(Daring),sehingga i belum maksimal. Hal ini disebabkan karena belum terbiasa menggunakan tekonologi informai. Peluang, masih terbuka pengembangan infrastruktur teknologi dan sumberdaya manusia. Ancaman yang terjadi masih lemahnya budaya teknologi pada mahasiswa,  Terdapat kendala  perangakat Wifi, jaringan internet di daerah-daerah yang belum merata
SISTEM PENJAMINAN MUTU INTERNAL DI SMP NEGERI 16 KAUR Puspa Dewi; Syaiful Anwar
Manajer Pendididikan Vol 16 No 2 (2022): MANAJER PENDIDIKAN
Publisher : UNIVERSITAS BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/mapen.v16i2.23111

Abstract

Penelitian ini bertujuan untuk mendeskripsikan Sistem Penjaminan Mutu Internal (SPMI) di SMP Negeri 16 Kaur ditinjau dari aspek input, proses dan output. Penelitian ini merupakan studi evaluatif dengan pendekatan kualitatif.  Subjek penelitian adalah Kepala Sekolah, Waka Kurikulum, ketua Tim penjaminan mutu dan Guru SMP Negeri 16 Kaur. Teknik pengumpulan data menggunakan wawancara, observasi dan dokumentasi. Hasil penelitian menunjukkan bahwa SPMI diawali dari pemetaan mutu, perencanaan pemenuhan mutu, pelaksanaan pemenuhan mutu, evaluasi dan penetapan standar berjalan dengan baik. Keberhasilan SPMI mengalami peningkatan yang dibuktikan dengan mutu hasil lulusan pada ranah kognitif yang semakin baik. Terdapat beberapa faktor yang menjadi penghambat dan solusi dalam SPMI di SMP Negeri 16 Kaur diantara faktor-faktor dan solusi tersebut adalah masalah pembiayaan selama proses pemenuhan mutu dan sarana dalam proses meningkatkan mutu karena tidak semua di biayai oleh pihak sekolah yang hanya mendapatkan dana dari Bantuan Operasional Sekolah (BOS), sehingga sekolah berusaha untuk mencari dana dari pemerintah maupun dari pihak luar
Perkecambahan dan pertumbuhan benih jati (Tectona grandis Linn. f) dalam merespon perbedaan konsentrasi dan perlakuan waktu perendaman benih dalam asam klorida Rulia Ervina Dewi; Florentina Kusmiyati; Syaiful Anwar
Jurnal Ilmiah Pertanian Vol. 19 No. 3 (2022): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v19i3.10512

Abstract

Teak is a wood-producing plant that is in great demand by the community. However, teak seeds are challenging to germinate due to dormancy, so special treatment is needed before planting. This research aimed to determine the effect of hydrochloric acid and soaking time on breaking the dormancy of teak seed to improve its viability. The first factor was the concentration of hydrochloric acid with four treatment levels, i.e., 0 M, 0.5 M, 1 M, and 1.5 M. The second factor was submerging time which was 12, 18, and 24 hours. Parameters observed included the percentage of germination, maximum growth potential, vigor index, germination rate, growth simultaneity, plant height, number of leaves, and wide leaf. The data obtained were analyzed statistically using ANOVA and followed the DMRT test with a level of 5%. The results showed that hydrochloric acid significantly affected the percentage of germination, maximum growth potential, vigor index, germination rate, growth simultaneity, plant height, and width of the leaf. In addition, soaking time treatment had a significant effect on the wide leaf. The research concluded that hydrochloric acid 0.5 M and 12 hours of soaking time increased the growth of teak seed compared to the control by 29.64% on a percentage of germination, 29% on germination rate, and 41.66% on growth simultaneity.
Co-Authors - Sutanto - Universitas Bina Sarana Informatika, Frans Eduard Schaduw . Suwardi ., Al Amin ., Muhlis Abdul Bari Abdul Munif Abdul Rachim Abdul Rahman Abdullah Muksin Abdurrohman, Dede Ach. Robertul Huda Achmad Khomaidi Ade Juliana Adha, Rizki Adi Haniefa Adi Herisasono Adi Rahman, Adi ADI YULANDI Adi, Anang Prasetia Adriani Darmawati Adyas, Dasmansyah Affan Chahyahusna Af’idzatuttama, Af’idzatuttama Aggraini, Atika Agung Karuniawan Agus Jatmiko Agus Purwito Agus Salim Agus Setiawan Agustina, Yusnita Febriani Ahmad Fauzan Ahmad Hidayat Ahmad Muhajir, Ahmad Ahmad Rizani, Ahmad ahmad yani Ahmadi, Asep Aisyah Khairani Nst Aisyah Ufairoh Rahmah Ajeng Ayu Lestari, Ajeng Ayu Ajir, Ikhtiar Cahya Akbar Hashemi R, Wildan Akhmad A. Amin Al Amin Albubaroq, Hikmat Zakky Alfusanah, Fadilatul Ali Haidir Amalia Wulannanda Amalia Zahroh Aminuyati Amiruddin, Faizul Ana, Era Serly Anam, Miftachul Anam Anas D. Susila Anas Dinurohman Susila Andrea Emma Pravitasari, Andrea Emma Andriansah, Zjulpi Anggriawan, Rendy Ani Iryani Ania Citraresmini Aniesya Octia Annajmi, Nabila Annis Indah Larasati Apandi Apriyani, Hikma AR, Muhamad Habibullah Arfani Labib Arif Surtono Arini Putriani Arini, Nindya Aritonang, Sovian Arkan, Muhammad Arman Maulana Arumsari, Nurul Rizka Asmoro, Novky Asmoro, Rujito Dibyo Atanasius Priharyoto Bayuseno Atang Sutandi Atmari Atmari Audya Ayuning Tyas Auradian Marta Aviantara, Dwindrata B. Ayrthon Bagaskara AYU NUR SHAWMI, AYU NUR Ayu, Putri Ayutia, Yolla Azizah, Adinda Putri Azizah, Fitri Alfian Azka, Millati Baba Barus Bachtiar, Nasri Baehaqi, B Baharudin Baharudin Baharudin Bahrul Amin Bakhtiar, Ikrima Farishani Bambang Hermanto Basuki Sumawinata bawazir, Fuad Bella, Wahyu Okta Benny Osta Nababan Binatara, Aji Jaya Boedi Tjahjono Bounthavong, Bouapheng Brantas Suharyo G Budi Handayani Budi Mulyanto Budi Nugroho Budi Nugroho Budi Nugroho Budi Prasetyo, Teguh Budiansyah Budiyono Budiyono Catur, Andri Chairul Anwar Chairul Anwar Chairunnisa Dwi Putri Nasution Chelsea, Fiorentina CHOIRUL ANWAR Choirul Anwar Chotibul Umam, Chotibul Cilda Thesisa Ilmawan Contesa, Emelia Dadang . DADANG DADANG Dadang Dadang Damayanti, Afriya Darma Cintia, I Gusti Ayu Darmono Taniwiryono Darwo Darwo Dasmansyah Adyas Deden Kurniawan Dedi Hudaedi Delia Annisya Chairunas Delpiero, Francisco Enrico Derizal Derizal Derizal, Derizal Desi Nadalia Desiana Desiana, Desiana Destyana, M. Erawan Devi Wulandari Devita Sari, Ni Nengah Dewita Sari, Yesi Dhany Yuniati Dhoni Hanif Supriyadi Diaguna, Ridwan Diah Tjahyandari Dian Andesta Bujuri Diny Dinarti Dodi Nandika Dodik Ridho Nurrochmat Donni Kis Apriyanto Duarte, Editha Praditya DWI ANDREAS SANTOSA Dwi Kartika Asih Hasibuan Dwi Nugraha, Galih Dwi Putro Tejo Baskoro Dwianto, Rusli Dyah Tjahyandari Suryaningtyas Edi Arianto Edi Santosa Effed Darta Hadi Eka Intan Kumala Putri Eka Sulistiawati Eko Pralistio Eko Prasetyo Eksa Rusdiyana Elham, Elham Endang Widyastuti Eni Irfiani Eny Fuskhah Eny Fuskhah Erlangga, Ade Erlina Rahmayuni Erlina Rahmayuni, Erlina Erna Herlina Erni Yusnita Eryna Elfasari Rangkuti Eso Solihin Etsa Sandra Etty Riani Evi Mutiara Dewi, Evi Mutiara Fachrurozi, Hamzah Fadila, Nurul Fahmy Ryadin Fahmy, Rahmi Fahmy, Rahmy Fahrizal Irawan, Fahrizal Fahrizal Kreshna Yudichandra Fajar Kurniawan Farhan, Alvian Ibnu Farid Zaini Farida Farida Faridlotul Hasanah Fathorrahman Fathorrahman, Fathorrahman Fathurrohman, Asep Fatimah, Risa Nalwi Fatoni, Ilham Fauziah, Rosita Husnun Febiyanti, Herlina Febri Nur Pramudya Felix Wuryo Handoko Felix Wuryo Handono Ferdiani, Sofiah Feriansyah Fauzi Fernando B Siahaan Fernando B. Siahaan Fernando Siahaan Fernando Sitorus, Alberth Fintri Indriyani Firdini, Firdini Firmansyah, Naufal Fitri Yanti Fitriani Fitriani Fitriani, Dhea Fitriyani, Indri Hapsari Florentina Kusmiyati Florentina Kusmiyati Fuad, M. Haddiel Fuad, Mohammad Haddiel Fuadi Irsan Gasmi, Nur Muhammad Gatot Pramuhadi Gerhat Sebastian Siregar Ghifari, Dimas Al Gilang Fauzi Dzikrillah Ginting, Muhammad Farhan Gracia Gabrienda Gunawan Djajakirana Guruh Prabowo Wirajati Gurum Ahmad Pauzi Hadi Susilo Arifin Hadjah Hawulah Nst Hajira Hajira, Hajira Hakim Adil Hamdan, Muchammad Hamzah Fachrurozi Hamzah, Zeze Zakaria Hanafiah, Luthfi Happy Widiastuti Haq, Andi Rafli Haq, Nita Arinil Hardianti Hardianti, Hardianti Hardianti, Dwi Tiara Harianti, Mimien Hariyadi Hariyadi Hariyadi Hariyadi Hariyadi Hartono, Achdwiyanto Yudi Hartono, Arif Hasan, Nugroho Hatta, Ahmad Haitami Herdhata Agusta Herlina, Erna Hernata, Novan Heru Bagus Pulunggono Herviyanti Herviyanti Hilal Haekal Hubertus Papa Humairoh Ratu Ayu Husni Mubarok Husni Mubarok Husni Mubarok I Gusti Agung Ayu Mas Oka I Nyoman Sujana Icha Mufassiroh Asy Syauqi Ida Fiteriani Ida Hayati, Noor Idris Idris Idris Idris Ihlashul’amal, Muhammad Ikhwanudin Ikhwanudin Ilyas, Yasnimar Imam Syafe'i Iman Rusmana Imran Imran Indah Fajarini Sri Wahyuningrum, Indah Fajarini Sri Indrawati, Rosita Indri Hapsari Fitriyani Indriyani, Yohanna Anisa Indriyati, Lilik Tri Inni Nur Khalifah Irbah, Farah Amalia Irsal Las Irwan Hermanan Iryani, Ani Ishaki, Subhi Nur ISKANDAR ZULKARNAEN SIREGAR Ismayanti, Rahmania Istahana, Istihana Istanjir, Akhmad Istihana Iswandi Anas Iswandi Anas J. Jamari Jaenal Abidin Jamilatul Qamariyah Jamili, M Joehari Januariansyah Arfaizar Jati, Kuat Waluyo Jibril, Muhamad Johan Edi Nepri Judiono Judiono Junaidi Junaidi K. Karno Kalilih, Rohianala Yayan Kamandani Kamilla, Anggun Cahya Karno Karno Karno Karno Karolinus Alexander Kartini Kartini Kramadibrata Kartono, Rano Kasim, Susilawati Kasmadi Kasmadi Kasmadi Kasmadi Kasturi, Rima Kesuma Wardani, Rama Wijaya Kesuma, Muhammad Ilham Jaya Khairina Khairul Anwar Kheyla Trinanda Agustina Khoiriyah, Ikfi Fikla Khoirunisa, Asni Khoirunnisa, Nur Syafira Khoirunnisa, Tasya Ramadhinta Koderi Kristanto, Budi Adi Kuat Puji Prayitno Kukuh Murtilaksono Kukuh Murtilaksono Kukuh Murtilaksono Kukuh Murtilaksono Kurnia Dewi Sasmita Kurniati, Maya Kusmiaji, Adelia Kuzyakov, Yakov Lailan Syaufina Laksono, Teguh Lamura, M. Danny Pratama Larasati, Zu’ama Anggun Lina Lathifah Nurazizah Lina Lathifah Nurazizah Linaci, Ahmad Novta Sebad Linda Agustina Linda Widia Sari Lisdyayanti, Novita Dwi Lisdyayanti, Novita Dwi Lisdyayanti Dwi liyanto, Liyanto Lubis, Abdillah Lukita, Mince M. Ihsan Dacholfany M. Saeri M. Syamsul Maarif Magriaty, Riry MAIPA DIA PATI Maksimus Milianto Kentor Manik, Vita Insani Maramis, Raul Redemtus Mardella Galih Marinus Kristiadi Harun Martinus Tukiran Masri, Sylvia Masruroh Masyitah Tri Andari Matius Paundanan, Matius Maulana, Haris Maulani, Nail Izzatul Maulia A. Susanti Mausuli, Silma Miftahol Arifin MIFTAHOL ARIFIN, MIFTAHOL Miranda, Miranda Miskiyah, Siti Mochammad Adam Husein Moh Zulfajrin Moh Zulfajrin Moh Zulfajrin Moh Zulfajrin Moh. Farid Riady Moh. Kurdi Moh. Yani Mohammad Djaelani Muannif Ridwan Muchamad Hamdani Muchammad Hamdani Muhamad Iqbal Muhamad Jibril Muhamad Nasrul Haq Muhammad Abdullah Sidiq Muhammad Al Imron Muhammad Aqil Muhammad Ardiansyah Muhammad Faizal Hasanudin Muhammad Hadi Maulidin Nugraha Muhammad Hendrizal Muhammad Imam Nugraha Muhammad Luthfi Muhammad Yusron Maulana El-Yunusi Muhlis Muhlis Muhlis Muhlis Muhlis Mujib Mujito Mujito Mujito Mujito Mujito, Mujito Mukarohmah, Ayun Hafifatul Muliana Mulyani Mulyani Munir, M Syahrul Munir, M. Shahrul Mursal Azhari Lubis Mutia Oktarina Permai Yenny Muzzeki, Muzzeki Nabila Annajmi Nabila Hanifah Nabila, Siti Nadhifa Arufah Cafshah Nadia Nuraniya Kamaluddin Nadya Ranialini Nampiah Sukarno Nanda Inka Fitri Nanda Sugesti, Vina Narayana, Ramadhan Cakra Nardi Narendra, Sebastianus Aditya Narendra Nasution, Chairunnisa Dwi Putri Natalia Desy Djata Ndua Nazwa Rahmania Niken Subekti Ningtyas, Meita Surya Nizam Tambusai Nizam Tambusai Noor Fitriya Mirta Liana Novianti Ruliana Novita Anggraeni Nugroho, Indra Nur Asiyah Nur Wahyunianti Dahri Nurdody Zakki Nurfalah, Samsu Nurhayati Nurhayati Nurholis Nursadiyah, Eva Nurul Azizah NURUL AZIZAH Oktapani, Silm Oktaviana, Ananda Oktofan, Niko Ilham Ongky Alexander P., Mohammad Gilang Ramadhan C. Pakri Fahmi Panggabean, Jeffri Urbanus Parjono Parjono Pedrason, Rodon Peni Hanggarini Pertiwi, Annisa Dipa Prameswari, Mayang Arnindika Pratiwi, Resi Pratiwi, sulistya rini Priyanto Priyanto Priyo Cahyono Pujo Widodo, Pujo Purwanto, Moh Yanuar Jarwadi Purwono Purwono Purwono, Purwono Puspa Dewi Putra, Anggi Yanuar Radita Putra, Calvin Anthony Putra, Fajrin Pramana Putra, Gilang Sukma Putri Ayu Putri, Descenda Angelia QONITA R Djoko Andreas Navalino R. Djoko Soetrisno RAHAYU WIDYASTUTI Rahmadani, Melinia Rahmadani, Novita Rahman, Fathin Aulia Rahmania, Nazwa Rahmatika, Wardah Naila Rahmayani Rahutomo, Suroso Ramada, Edo Ramazan, Dzulfiqar Ramdan, Zulkifli Ratnasari, Wulan Hikmah Refita Rizki Rendra Ika Winardi Rendy Anggriawan Retno Fuji Oktaviani Riadhotus Saadati Rian Hilmawan Ridwan Ridwan Ridwan Rifardi Rifda El Fiah Rija Sudirja Rina Mardiana Rina Natalia Rini Kusumawati Riry Magriaty Risa Antika Risdhianto, Agung Rivaldo, Terien Rizanto, Ronariyan Ilsyah Rizerius Eko Hadi Sancoko Rizerius Eko Hadisancoko Rizka Aisyah Hasibuan Rizki Ananda Rizko, Muhammad Rizky Agusriyanti Irna Robby Mochamad Taufik Robiatul Adawiyah Romlah Royan Farurozi Rudy Muslimin Rukmini, Mimin Rulia Ervina Dewi Ryanda Catur Arhanudya Ryanuargo . S. Dharma Kesuma Safitri, Destalista Dewi Sahuddin Sahuddin Sakina, Rafika Sambuaga, Theo Samuel Lumban Toruan, Tahan Sandra, Etsa Sanjaya, Yanuar Rizki Santoso, Dwi Andreas Saputra, Rikky Triolin Saputro, Guntur Sari, Indah Nur Bella Sari, Misalia Sari, Yunita Mahda Saripah, Mutiara Silvia Sarjito, Aris Sehtawarta Br Sitepu Selamet Riyadi Setiawan, Gideon Setiawan, Pradita Aldi Setiawati, Helis Ira Sham, Said Luthfil She Fira Azka Arifin Shella Oktaviana Shobri, Taufik Siahaan, Fernando Sianipar, JF. Sidabutar, Suhara Golan Sidiq Nurdiansyah Sumitra Sidiq, Alief Hafid Simbolon, Luhut Siswanto Siswanto Siswoyo Siswoyo Siti Alfiyah Siti Hannah Padliyyah Siti Nurhasanah Siti Zulaikha Siva Tania Soemardiono Soemardiono Sofyan Zaman Soleh Sulaiman, M Solichah, Urip Jamiati Sri Hetty Susetyorini Sri Listiyowati Sri Maryati Sri Poernomo Sari Sri Poernomo Sari SRI RAHAYU Subagya, Mahmud Subagyo, Wawan Hari Subuhan Suciati, Fuzi Sudarman, Adriani Darmawati Sudibyo Sudibyo Sudirman Yahya Sudirman Yahya Sudrajat Suhesti, Pancaria Sukmadewi, Desak Ketut Tristiana Sularsih, Suci SULASTRI Sulistyowati, S Sumantri, Siswo Hadi Sunarti Sunarti Sunarti Sunaryo, Widodo Supiandi Sabiham Supriadi Surachman Surjaatmadja Surjono Hadi Sutjahjo Surjono Surjokusumo Susanto, Bambang Suselo Harjo Sustama, Achmad Surya Adi Sutanto, - Sutiono Swastanto, Yoedhi Syafira, Salsabila Syahminan Syahminan Syalmiah Noor Azizah Syamsiar, Syamsiar Syamsul Arifin Syamsul Arifin Syamsuri Ali Syaputra, Syahiena Maulana Syarifuddin, Kurniawan Firmuzi Syifa Adilla Zahra Syifa Fauziah Syva Fitriana Tania June TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Taufik Akbar Tengku Afrizal Tivianton, Tommy Andryan Tjahyandari, Diah Toruan, T.S. Lumban Toruan, Tahan Samuel Lumban Totok Imam Santoso Tri As Shidiq Ulfa, Banatul Khoiriah Umi Afifah Umihijriyah Unsul Abrar Unsul Abrar Untung Sudadi Utaminingsih, Syakira Vina Amalia Hasanah Vip Paramarta W Handono, Felix Wahida Annisa Wahyudi, Widi Wahyudin, Cecep Wahyumi Ekawanti Wasehudin Wasehudin, Wasehudin Wawan Wahyudi Weriantoni, Weriantoni Widiatmaka Widiyanto Widiyanto Widya Setya Ningrum Wijiindyah, Ayutha Wildan Wirawan, Sri Mahendra Satria Yakov Kuztakov Yansyah, M. Eko Juli Yanuarizki, Prima Hafizh Yasinta Rahmawati Yasnimar Ilyas Yayah Rukiah Yayu Sri Wahyuni Hamzah Yesni Malau Yetri Hasan Yiharodiyah, Lisa Yohanna Anisa Indriyani Yudhi Murfi Yudho Yuanto Yuli Yanti Yulia Fatima Bessing Yulia Sari, Anita Yulianti Keke Yulianti, Erikavitri Yumei Kang Yuniar, Dwi Candra Yuniar, Dwi Chandra Yusnita , Nancy yusnita, nancy Zahara Zahra, Arvano Salma Fatimatus Zakky Almubaroq, Hikmat Zeze Zakaria Hamzah Zeze Zakira Hamzah Zulfaa, Latifah Zulkarnain, Mierna Zulkifli Ramdhan