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THE EFFECT OF MEDIA COMBINATION TO THE GROWTH OF Coelogyne pandurata ORCHID ON ACLIMATED STAGES RISKA MASYURA; ASNAWATI ASNAWATI; AGUSTINA LISTIAWATI
Jurnal Sains Pertanian Equator Vol 7, No 3 (2018): AGUSTUS 2018
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v7i3.26475

Abstract

Acclimatization is a stage of conditioning the plan of multiplication through invitro to invivo environment. The success of acclimatization depends on the growth media that is appropriate to the type and nature of orchids. This study aims to find the best combination of growth media acclimatization of Coelogyne pandurata orchids. The study was conducted at the shelter house Green Villa of the Faculty of Agriculture of University of Tanjungpura Pontianak for 4 months. It was starting from August 11th, 2017 to December 10th, 2017. The study used a Completely Randomized Design (RAL), consisting of 6 treatment levels, 4 replicates and each treatment unit consisting of 4 plants. Observational variables included live percentage, number of leaves, leaf length increase, number of buds, and number of root, root length and environmental observation. The results showed that the combination treatment of growth media for the growth of Coelogyne pandurata orchid had significant effect on the number of shoots and had no significant effect on the percentage of live, number of leaves,  the increase of leaf length, number of root and root length. Based on the research, it can be concluded that all combinations media provide live percentage of more than 80% and the combination of coconut fiber and fern gives the best result the number of  buds that is 2,56 buds.Keywords: Acclimatization, Coelogyne pandurata Orchid, Combination of Media.
PENGARUH METODE PEMATAHAN DORMANSI TERHADAP VIABILITAS BENIH SIRSAK MASTORA SIMANJUNTAK; wasian wasian; asnawati asnawati
Jurnal Sains Pertanian Equator Vol 4, No 2: Agustus 2015
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v4i2.10763

Abstract

Benih sirsak merupakan benih yang memiliki kulit biji yang keras, sehingga benih sirsak merupakan benih dorman yang baru akan mulai berkecambah sekitar empat minggu setelah penyemaian. Penelitian ini bertujuan untuk mengetahui metode pematahan dormansi yang terbaik terhadap viabilitas benih sirsak. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan satu faktor yaitu upaya pematahan dormansi benih sirsak yang terdiri dari 6 perlakuan, yaitu: A ( Perendaman Air Selama 30 menit), B (Perendaman KNO3 3% Selama 30 menit), C (Perendaman H2SO4 8% Selama 20 menit), D (Skarifikasi + Perendaman Air Selama 30 menit), E (Skarifikasi + Perendaman KNO3 1,5% Selama 30 menit), F (Skarifikasi + Perendaman H2SO4 4% Selama 20 menit). Setiap perlakuan menggunakan 25 biji sirsak dan terdiri dari 4 ulangan. Penelitian dilakukan di laboratorium Agronomi dan dilapangan dengan membuat rumah penelitian dari plastik. Hasil analisis keragaman menunjukan bahwa semua perlakuan berpengaruh tidak nyata pada semua variabel pengamatan (kadar air, daya berkecambah, indeks vigor, keserempakan tumbuh dan kecepatan tumbuh). Semua perlakuan pada umumnya tidak mempercepat pematahan dormansi benih sirsak.
KARAKTERISASI BEBERAPA GENOTIPE JAGUNG DI LAHAN GAMBUT hendri kasno; hidayat hidayat; asnawati asnawati
Jurnal Sains Pertanian Equator Vol 3, No 2: Agustus 2014
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v3i2.6597

Abstract

Penelitian ini bertujuan untuk mengkarakterisasi beberapa genotipe jagung F13 di lahan gambut. Penelitian ini dilaksanakan di lahan gambut Rasau Jaya II dari tanggal 7 April sampai 26 Oktober 2013. Penelitian menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari tujuh genotipe jagung F13 sebagai perlakuan dan dua varietas pembanding yaitu varietas Arjuna dan Sukmaraga. Setiap perlakuan dikelompokkan menjadi lima kelompok. Hasil penelitian menunjukkan bahwa sebagian besar karakter beberapa genotipe jagung F13 telah relatif sama dengan varietas pembanding. Karakter kualitatif yang berbeda adalah arah cabang lateral malai genotipe E dan F, karakter kuantitatif yang berbeda nyata yaitu karakter tinggi tanaman genotipe D, karakter lingkar tongkol dan bobot biji per tongkol genotipe G, serta karakter panjang tongkol genotipe H.
PENINGKATAN VIABILITAS BENIH PADI LOKAL MENGGUNAKAN polyethylene glycol Bismindar Bismindar; Henny Sulistyowati; Asnawati Asnawati
Jurnal Sains Pertanian Equator Vol 7, No 3 (2018): AGUSTUS 2018
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (472.558 KB) | DOI: 10.26418/jspe.v7i3.26417

Abstract

Benih padi merupakan benih yang cepat mengalami kemunduran kualitas seiring dengan lamanya penyimpanan sehingga menurunkan daya berkecambahnya. Penelitian ini bertujuan untuk mengetahui konsentrasi PEG yang terbaik untuk peningkatan viabilitas benih padi lokal. Penelitian dilakukan di Laboratorium Agronomi dan Klimatologi Fakultas Pertanian Universitas Tanjungpura Pontianak. Penelitian ini menggunakan rancangan acak lengkap dengan faktor tunggal yang terdiri dari 5 taraf perlakuan, yaitu: k0 = tanpa PEG, k1 = PEG dengan konsentrasi 1 %, k2 = PEG dengan konsentrasi 2,5 %, k3 = PEG dengan konsentrasi 4 %, k4 = PEG dengan konsentrasi 5,5 %. Setiap perlakuan terdiri dari 5 ulangan dan setiap ulangan terdiri dari 2 sampel. Setiap sampel menggunakan 50 benih padi yang disusun dalam gulungan kertas merang. Variabel yang diamati dalam penelitian ini adalah kadar air benih (%), daya berkecambah benih (%), indeks vigor (%), keserempakan tumbuh (%), dan kecepatan tumbuh (%/etmal). Hasil penelitian menunjukkan bahwa perlakuan konsentrasi PEG yang paling efektif yaitu 1 % dengan rata – rata indeks vigor 77,20 %, dan kecepatan tumbuh 24,17 %.Kata kunci: padi, polyethylene glycol, viabilitas.
RESPON PERTUMBUHAN DAN HASIL SAWI CAISIM TERHADAP PEMBERIAN PUPUK ORGANIK CAIR PADA TANAH GAMBUT Daniel Imanuel Salem; Asnawati Asnawati
Jurnal Sains Pertanian Equator Vol 10, No 3 (2021)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v10i3.48268

Abstract

Tingginya permintaan pasar terhadap sawi caisim perlu diimbangi dengan peningkatan produksi salah satunya dengan memanfaatkan lahan gambut dan pemberian pupuk organik cair. Tujuan penelitian untuk mendapatkan dosis pupuk organik cair terbaik dalam meningkatkan pertumbuhan dan hasil tanaman sawi caisim pada tanah gambut. Penelitian dilaksanakan pada lahan yang terletak di Jl. Reformasi, Kota Pontianak. Waktu penelitian mulai dari 23 Agustus - 13 Oktober 2020. Metode yang digunakan rancangan acak lengkap yaitu pemberian berbagai dosis pupuk organik cair dengan 6 taraf g1 (1 cc/l air); g2 (2 cc/l air); g3 (3 cc/l air); g4 (4 cc/l air); g5 (5 cc/l air); g6 (6 cc/l air); Setiap perlakuan diulang sebanyak 4 kali, dan terdiri dari 4 sampel tanaman. Variabel yang diamati adalah jumlah daun, jumlah klorofil daun, luas daun, volume akar, bobot kering tanaman dan bobot segar tanaman. Hasil Penelitian menunjukkan bahwa pemberian berbagai dosis pupuk organik cair pada tanaman sawi caisim dapat meningkatkan pertumbuhannya dengan tolak ukur: jumlah daun, jumlah klorofil daun, luas daun, volume akar, bobot kering tanaman dan bobot segar tanaman. Dosis yang efektif ditunjukkan pada pemberian 4 cc/l air berdasarkan potensi hasil tanaman sawi caisim yaitu bobot segar tanaman dengan rata-rata 39,19 gram. Kata Kunci : pupuk organik cair, sawi caisim, tanah gambut
KONSENTRASI DAN FREKUENSI PEMBERIAN PUPUK PELENGKAP CAIR TERHADAP PERTUMBUHAN ANGGREK Dendrobium sp. Ummu Mardhiyyaturrosyidah; Agustina Listiawati; Asnawati Asnawati
Jurnal Sains Pertanian Equator Vol 10, No 4 (2021)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v10i4.49571

Abstract

Dendrobium merupakan salah satu genus anggrek yang umumnya dikenal dan dibudidayakan oleh masyarakat Indonesia. Anggrek merupakan tanaman hias  yang memiliki pasar konsumen yang relatif stabil tidak tergantung musim. Dendrobium secara genetis memiliki pertumbuhan dan perkembangan yang lambat, sehingga diperlukan upaya budidaya dengan pemupukan, salah satunya yaitu pupuk pelengkap cair (PPC). Penelitian ini bertujuan untuk mendapatkan interaksi konsentrasi dan frekuensi PPC terbaik untuk pertumbuhan anggrek Dendrobium sp. Penelitian dilaksanakan pada tanggal 10 Juli s.d. 30 November 2018 di rumah penelitian. Rancangan penelitian ini menggunakan metode eksperimen lapangan pola Faktorial Rancangan Acak Lengkap. Faktor pertama adalah konsentrasi PPC (K), sedangkan faktor kedua yaitu frekuensi PPC (F). Masing-masing perlakuan diulang sebanyak 3 kali dengan 2 tanaman sampel, sehingga didapatkan 54 unit percobaan. Faktor konsentrasi PPC (K) yaitu: k1 (1 ml/l), k2 (2 ml/l), k3 (3 ml/l). Faktor frekuensi PPC (F) terdiri yaitu: f1 (3 hari sekali), f2 (5 hari sekali), f3 (7 hari sekali). Variabel yang diamati dalam penelitian yaitu pertambahan jumlah daun (helai), pertambahan panjang daun (cm), pertambahan jumlah anakan (anakan), dan waktu muncul anakan (hari). Hasil penelitian menunjukkan, tidak terjadi interaksi antara pemberian konsentrasi dan frekuensi pemberian PPC terhadap pertumbuhan anggrek Dendrobium sp. Konsentrasi PPC memberikan pertumbuhan yang baik terhadap jumlah daun dan waktu muncul anakan. Konsentrasi PPC efektif untuk pertumbuhan anggrek yaitu 1 ml/l. Frekuensi pemberian PPC memberikan pertumbuhan yang sama pada semua variabel pengamatan, sehingga tidak ditemukan frekuensi terbaik.  Namun, kombinasi perlakuan konsentrasi 1 ml/l dan frekuensi  7 hari sekali sudah cukup efisien untuk mempengaruhi pertumbuhan anggrek Dendrobium sp.Kata kunci: Anggrek Dendrobium sp, Frekuensi, Konsentrasi, Pupuk Pelengkap Cair
PERTUMBUHAN SUBKULTUR BUAH NAGA DENGAN PENAMBAHAN NAA DAN BAP Betris Sanda Sinambela; Asnawati Asnawati; Nur Arifin
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4703

Abstract

known as "dragon fruit" which is widely cultivated in various countries in Asia. The high demand for dragon fruit makes the availability of seeds for dragon fruit development difficult. The in-vitro technique is a suitable alternative to provide large quantities of seed in a short time. Media and growth regulators are the determining factors for explant growth. The combination of NAA and BAP is suitable for dragon fruit, which is useful for triggering cell division in the tissue made by explants and triggering shoot growth, root formation, stem elongation and root elongation. The purpose of the study was to obtain the best interaction of Naphtaleine Acetic Acid and Benzyl Amino Purine concentrations for dragon fruit subculture growth. This study used a Factorial Completely Randomized Design (CRD) consisting of two factors, namely Naphtaleine Acetic Acid concentration (0.2 ppm, 0.4 ppm, 0.6 ppm, 0.8 ppm) and Benzyl Amino Purine concentration (1 ppm, 2 ppm, 3 ppm 4 ppm) with each consisting of 4 concentration levels, resulting in 16 treatment combinations. The treatment was repeated 3 times and each treatment unit consisted of 4 samples. The variables observed in this study were the percentage of sprouted explants (%), the time of the first shoot (week after planting), the number of shoots (buds), the time of the first root appearance (week after planting) and the number of roots (strands). The results showed that the interaction of NAA and BAP concentrations did not produce the best interaction concentration effect on dragon fruit explants so that the objectives were not achieved. At a concentration of 0.6 ppm NAA is effective in increasing the number of roots of dragon fruit explants and a concentration of 1 ppm BAP is effective in accelerating the time of root emergence and increasing the number of roots of dragon fruit explants. 
THE INFLUENCE OF FEAR OF MISSING OUT (FOMO) ON IMPULSE BUYING WITH PRODUCT UNIQUENESS AS A MODERATING VARIABLE Dewi Maharani; Saida Zainurossalamia ZA; Asnawati Asnawati; Johni Eka Putra; Eva Desembrianita
JURNAL ILMIAH EDUNOMIKA Vol 8, No 3 (2024): EDUNOMIKA
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v8i3.14309

Abstract

ABSTRACT This research is quantitative research with an exploratory approach, namely an approach that uses a number of previous studies as the main foundation to strengthen the new arguments that the researcher has designed. The previous research referred to in this article is . The data used in this research is primary data that researchers obtained from Tiktokshop, Shopee and Marketplace consumers. The data used in this research was analyzed using the smart PLS 4.0 analysis tool. The result in this article show the Fear of Missing Out variable can have a positive relationship and a significant influence on Impulsive Buying Decisions because the P-Values value is positive and is below the 0.05 significance level, namely 0.006 . This can be caused by the greater the Fear of Missing Out, consumers are more targeted, want to follow trends, and make impulsive purchasing decisions. In the next line, which is also a different formulation from the two studies above, is the Product Uniqueness variable which is believed to moderate the influence of the Fear of Missing Out variable on Impulsive Buying Decisions. This can be proven because the P-Values value is positive and is below the 0.05 significance level, namely 0.000, more significant than the direct test of 0.006. These results indicate that curiosity, desire to buy, and the feeling of not wanting to miss the trend will increase if FOMO is accompanied by a unique product that attracts consumers. Thus the first and second hypotheses in this research can be accepted. Keywords: Fear of Missing Out, Impulse Buying, Product Uniequeness
Analisis Dampak Sistem Sosial Ekonomi pada Masyarakat Sekitar Perusahaan Tambang Batubara: Studi Kasus PT XYZ Desa Taman Dewa Kecamatan Mandiangin Kabupaten Sarolangun Asnawati Asnawati; Suhar Suhar; Maulana Hamzah
JURNAL RISET MANAJEMEN DAN EKONOMI (JRIME) Vol. 2 No. 3 (2024): Juli : JURNAL RISET MANAJEMEN DAN EKONOMI (JRIME)
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jrime-itb.v2i3.2157

Abstract

Mining plays an important role in humanitarian development and is a major economic asset for several countries. Mining exploitation, especially minerals, contributes significantly to economic growth and development in most countries.The impact can be positive or negative depending on the object affected. Mining generally has both positive and negative impacts on local communities. Companies engaged in mining can contribute to the development of socio-economic infrastructure such as roads, hospitals, schools and housing. While the income derived from mining activities contributes positively to the community's economy, mining activities serve as the main source of employment for local communities, and trigger the establishment of various small businesses such as catering, transportation and cleaning services.Themain data in qualitative research is words and actions, the rest is additional data such as documents and others. Data sources in this study consist of people, situations/events, and documentation.The mining industry in post-operation also leaves mine pits and acid mine water. Former coal mining pits have the potential to cause environmental impacts related to water quality and quantity. Not to mention the difficulty of getting clean water due to the drought of wells around the company. The drought of the well water was caused by extensive excavation of open land to extract coal. The vast land left over from the excavation became like a lake and the abandoned open land was no longer cultivated by the company, therefore the residents' wells experienced drought because the former excavated land became a lake.
Sistem Pendukung Keputusan Penilaian Dosen Terbaik Menggunakan Metode Analytical Hierarchy Process (AHP) Studi Kasus Fakultas Keguruan dan Ilmu Pendidikan Universitas Dehasen Bengkulu Magdalena Sundari; Asnawati Asnawati; Indra Kanedi
Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer Vol. 4 No. 1 (2024): Maret
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/juritek.v4i1.2884

Abstract

The AHP method used in this decision support system can help decision makers in solving complex problems by considering existing criteria and sub-criteria. It is hoped that this decision support system will make it easier for the faculty to assess lecturer performance objectively and effectively so that it can improve the quality of education at Dehasen University, Bengkulu. Waterfal method, ready-made software that is operated by the user and carried out maintenance. Maintenance allows developers to make corrections to errors that were not detected in previous stages. Maintenance includes repairing errors. Based on the research that has been carried out through the stages of analysis, design, system development, system testing and implementation, it can be concluded that, the system built using the Analytical Hierarchy Process (AHP) method in selecting the best lecturers can provide information in the form of the best lecturers in accordance with the criteria and also the conditions that the user enters, the Analytical Hierarchy Process (AHP) method uses input in the form of assessments for each criterion that can run well according to the design, the decision support system uses the analytical hierarchy process (AHP) method where the value obtained is a consistent value if the value of CR is equal to or more than 0.1 (10%).
Co-Authors Ade Putra Ade Tri Wijaya Agung Biworo Agustina Listiawati Agutina Listiawati Ahmad Fitrah Paturusi Aisyah Aisyah Alfi Yasmina Anggi Fitria Rahmadani Anisa Nurulita Annisa Dwi Ratnasari Annisa Kumala Dewi Annisa Yutami Ardiansyah Ardiansyah Asri Ayu AYU DIAH PUTU LAKSMI PUTRI Ayu Lestari Ayu Mayang Sari Azizah Azizah Azka Hayati Azmi Noor Sanjaya Betris Sanda Sinambela Bismindar Bismindar Buchari Buchari Budi Budi Citra Wulandari Dani Apriyadi Daniel Imanuel Salem Darmawan Darmawan Dedy Hermawan Desi Novita Sari Dewi Maharani Dewi Nurdiana Diah Safriani Dian Asmarawati Didik Dwi Sanyoto Dona Marisa, Dona Dona Masrisa Dwi Indarti Dwi Putri Ambarsari dwi zulfita Efrandi Efrandi Eko Suryana Eva Desembrianita Fakhrurrazy Fakhrurrazy Finna Rahmiati Fransiska Anggriani Salim FX Hendriyono Gajali Rahman Gembong Kesuma B Giyanira Geanira Gusti Noorlitaria hendri kasno Henny Sulistyowati Herning Idriastuti Herning Indriastuti Hidayat Hidayat Huldani Huldani Iman Suswanto Indra Kanedi Indra Noviandri J. Kuleh Jodhi Andhika Perdana Johni Eka Putra Jusuf Kuleh Kenanga Marwan Sikumbang Laili, Afifatul Laksono Trisnantoro Lena Rosida Lisda Hayatie, Lisda Liza Yulianti Magdalena Sundari MASTORA SIMANJUNTAK Maulana Hamzah Meiyanto Heri Prasetyo Messyana Messyana Methodius Ardiyanto MOH NUR ISMAIL Muhammad Ali Faisal Muhammad Hasan Ridhoni Muhammad Hasbi Muhammad Marwan Muhammad Riza Hermawan Nadia Harira Niarsari Anugrahing Putri Noradzkia Humairah Norsela Norsela Nur Arifin Nur Julianti Amir Pamasang S Siburian Pamasang S. Siburian Pandita Juwinarti Panghiyangani, Roselina Puji Astuti Rafi Adista Putra Rahman Rahman Rahmawati Rahmawati Raida Namira Rebika Nurul Azizah Reno Supardi Rima Eka Rini Susana RISKA MASYURA Rizki Agmalia Sorayya Rudi Fakhriadi Said Aji Sutrisno SARJUN HENDRY SIGALINGGING Setia Budi Setia Rahadi Siti Kaidah Suhar Suhar Suharno Suharno Sulthan Nur Hidayatullah Sunjaya Tunggala SUSI MANTARI Syaiful Ibrahim Syarifah Hudayah Tantri Palupi Tri Mulyono Tri Mulyono Tri Utami Pangestu Triawanti Triawanti Umarul Faruq Ummu Mardhiyyaturrosyidah Upick Hariyanto Venny Novita Sari Warganda Warganda Wasian Wasian yupianti yupianti Yupiyanti Yupianti Yusva Rawady Elyas ZA, Saida Zainurossalamia Zairin Noor