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All Journal Vegetalika Sainstek Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Tengkawang : Jurnal Ilmu Kehutanan JURNAL ILMU PERTANIAN Jurnal Pertanian Agros Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun JURNAL SAINTIS Portal: Jurnal Teknik Sipil DIDAKTIKA : Jurnal Kependidikan MOTIVASI Jurnal Manajemen dan Bisnis Baselang: Jurnal Ilmu Pertanian, Peternakan, Perikanan dan Lingkungan Journal of Applied Agricultural Science and Technology
Gustian Gustian
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Preferensi Pengguna Ruko Dalam Melakukan Pemilihan Terhadap Lokasi Ruko Di Kota Pekanbaru: Shophouse User Preferences in conducting the Election Shophouse Locations in Pekanbaru City Gustian, Gustian; Wiyono, Sugeng; Asteriani, Febby
JURNAL SAINTIS Vol. 16 No. 2 (2016)
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.99 KB)

Abstract

[ID] Pembangunan ruko di Kota Pekanbaru berkembang dengan sangat pesat. Pengguna dan pengembang ruko merupakan pihak yang terlibat langsung dengan fenomena ini. Pihak pengguna dan pengembang ruko mempunyai pertimbangan dalam melakukan pemilihan terhadap lokasi ruko. Pertimbangan tersebut merupakan faktor-faktor penting yang dianggap sangat menentukan dalam memilih lokasi ruko. Oleh karena itu, peneliti ingin mengetahui faktor-faktor apa saja yang menjadi preferensi bagi pengguna ruko. Dalam penelitian ini digunakan pendekatan deduktif dengan metode analisis kuantitatif . Penelitian ini dimulai dari teori-teori yang sudah ada kemudian meneliti kondisi di lokasi studi. Untuk pengguna ruko, sampel ditetapkan terlebih dahulu dan dipilih secara random. Penelitian dilakukan terhadap pengguna ruko di tujuh (7) kecamatan yang mempunyai jumlah ruko paling dominan dikota Pekanbaru selama lima tahun. Berdasarkan hasil analisis, ditemukan bahwa semua faktor yang terkandung dalam teori, memang merupakan faktor-faktor yang dianggap menentukan oleh pengguna dalam melakukan pemilihan terhadap lokasi ruko. namun tidak semua sub faktor tersebut merupakan faktor-faktor yang dianggap menentukan oleh pengguna ruko. Dalam menilai faktor-faktor pemilihan lokasi ruko tersebut,secara garis besar terjadi persamaan preferensi diantara pengguna ruko. Faktor yang sangat menentukan yaitu tersediannya jaringan listrik, sangatlah penting karena merupakan salah satu pemenuhan kebutuhan hidup yang dimanfaatkan untuk sumber energi dalam menunjang berbagai macam aktivitas manusia. [EN] The development of ruko (house and shop in the same building) has been very rapid in all cities in Indonesia. The users and investors of ruko were the parties involved directly in the phenomena. In deciding the location of ruko to be built, the users and investors had important factors they took into their consideration including very determinant factors. The researcher wish to discover the preference of the factors to the users. In this research, deductive method was employed using quantitavive analysis. The research reviewed the existing theories and then compared them with the reality. For ruko users, samples were determinded and chosen randomly. The research was also conducted to the ruko users in 7 district that had the highest number of ruko ini Pekanbaru for five years .The result of researc h showed that all factors determining the location of ruko which were proposed in the theories were considered the determinant factors by users, but not all sub factors were considered. In assesing factors, users have the similar preference. Very determinant factor according to users is the availability of the power grid, it is important because it is one of subsistence which is used for energy resources in supporting a wide range of human activities.
UPAYA MENINGKATKAN HASIL BELAJAR PASSING BAWAH MENGGUNAKAN MEDIA PAPAN PANTUL SISWA KELAS VII SMPN 21 PONTIANAK Gustian, Gustian
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 13, No 6 (2024): Juni, 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v13i6.81256

Abstract

The problem in this study is how to improve the ability of passing under volleyball through the bouncing board media for students of class VII F SMPN 21 Pontianak. The purpose is to find out the improvement in the ability of basic techniques of volleyball lower passing through the bouncing board media. The research method is a qualitative descriptive method with the form of class action research (PTK). The research subjects were 35 students of class VII F SMPN 21 Pontianak. The data analysis technique uses the percentage of achievement of completeness. Conclusion The results of the research on the basic technique of passing down volleyball obtained a value for the pre-cycle of 17.14% complete value, 82.86% incomplete value. For cycle 1 the value is completed 42.86%, the value is not completed 57.15%. For cycle 2, the value is 100% complete, the value is 0.00% incomplete. The results of completeness in the pre-cycle were 17.14% (6 people), cycle 1 was 42.86% (15 people) and cycle 2 was 100% (35 people). Suggestions that can be used as a reference as a result of the conclusions of existing research are that students are expected to always be active and concentrated in participating in the learning process, especially the basic technical material of lower pasing so that the learning content delivered can be received properly.
Keragaman Karakteristik Pembungaan dan Hasil Beberapa Hibrida Semangka (Citrullus lanatus Thunb. Matsum. & Nakai) Hasil Persilangan Puncak Aswat, Amarilla; Dewi Hayati, PK; Sutoyo, Sutoyo; Gustian, Gustian; Hidayat, Cecep Taupik; Kuswandi, Kuswandi
Vegetalika Vol 14, No 1 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.102596

Abstract

Varietas semangka hibrida memiliki produktivitas dan keseragaman yang tinggi sehingga diminati oleh konsumen. Penelitian ini bertujuan untuk mengevaluasi beberapa hibrida hasil persilangan antara galur inbrida dengan varietas Serif Saga Agrihorti (SSA) sebagai tetua jantan. Percobaan menggunakan rancangan acak kelompok (RAK) dengan tiga ulangan, melibatkan 12 hibrida hasil topcross dan Serif Saga Agrihorti (SSA) sebagai satu varietas pembanding. Semua genotipe ditanam di lapangan dengan mengikuti praktik agronomi semangka yang standar. Karakteristik yang diamati meliputi waktu berbunga jantan dan betina, umur panen, serta diameter dan bobot buah, ketebalan kulit buah, tingkat kemanisan, dan jumlah biji fertil dan biji steril. Data dianalisis menggunakan ANOVA dilanjutkan dengan uji BNT (Beda Nyata Terkecil). Variabilitas genotipik dan fenotipik, heritabilitas dan koefisien korelasi genotipik dan fenotipik  karakter, diestimasi berdasarkan partisi nilai ragam dari ANOVA. Hasil penelitian menunjukkan variabilitas genetik yang luas pada karakter umur berbunga jantan dan betina, serta bobot buah. Nilai duga heritabilitas yang tinggi diperoleh pada karakter umur berbunga jantan dan betina, bobot buah, diameter buah dan jumlah biji fertil. Empat genotipe hibrida yaitu G1, G6, G8, dan G10, menunjukkan bobot buah dan tingkat kemanisan yang lebih tinggi dibandingkan varietas SSA. Berdasarkan heritabilitas yang tinggi pada karakter bobot buah, maka keempat hibrida ini berpotensi untuk dikembangkan menjadi varietas semangka hibrida baru atau dimanfaatkan sebagai populasi dasar untuk perakitan varietas bersari bebas. 
Effect of Ultraviolet-C Irradiation on Morphological Character Changes in Patchouli (Pogostemon cablin Benth.) Haryanti, Sindi; Yusniwati, Yusniwati; Gustian, Gustian
Journal of Applied Agricultural Science and Technology Vol. 8 No. 3 (2024): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v8i3.284

Abstract

Patchouli (Pogostemon cablin Benth.) is among the top 20 essential oil-producing plants traded in the global market. This plant shows narrow genetic diversity due to non-flowering and seed production, increasing the challenges in obtaining new varieties through crossbreeding. Therefore, this research aimed to apply mutation method using ultraviolet-C irradiation combined with tissue culture to broaden the genetic diversity of patchouli. The potential of UV-C irradiation and the morphological changes occurring in the plant were explored from October to December 2023 at the Tissue Culture Laboratory, Andalas University, Padang. In addition, the experiment was arranged in a Randomized Complete Block Design (RCBD) with 10 treatment levels and 3 groups. The treatments included UV-C irradiation doses of 0 (wild type), 30, 60, 90, 120, 150, 180, 210, 240, and 270 minutes at a distance of 30 cm. Data for each patchouli plant per observation variable were presented as mean values, variance, and standard deviation and analyzed using an unpaired t-test. The results showed that exposure to ultraviolet-C radiation impacted several morphological characteristics, such as chlorosis, delayed bud development, increased bud and leaf count, as well as faster bud growth. This phenomenon shows the potential of ultraviolet-C radiation as a physical mutagenic agent.
Testing and Histipathological Description of the Occurrence of Lumpy Skin Disease in Cattle in Kulon Progo, Special Region of Yogyakarta Andri, Andri; Gustian, Gustian; Agustine, Leony
Baselang Vol 3, No 2: OKTOBER 2023
Publisher : Fakultas Pertanian Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/bsl.v3i2.115

Abstract

LSD disease is caused by the DNA virus of the genus Capripox from the family poxviridae. This disease is transmitted in various ways, one of which is a vector bite. It is suspected that drum flies and wild animals such as rats in drums play a role in spreading this disease within one drum or in a larger area. According to tests that have been carried out and existing theories, this disease is also excreted in livestock products, for example saliva, milk and semen directly, and also spreads indirectly through the use of non-sterile livestock equipment and human power (REF). (search about whether it has gone so far and the samples used and the results at the Wates bbvet. Cases of LSD disease have spread to almost all regions in Java and have been confirmed by the competent ministry. This article contains findings from residents' reports to local agencies who submitted requests for examination starting from physical signs, clinical symptoms, Real Time Polymerase Chain Reaction (RT-PCR) examination as well as histopathological examination of a biopsy of skin tissue where the nodule lesion was formed. RT-PCR examination to confirm the presence of the virus from swab samples and lesion scrapings as well as histopathological examination is carried out to ensure the formation of intracytoplasmic inclusion bends as one of the characteristic features of LSD disease.
Effect of Concentration and Time of Giving Paclobutrazol on Lumbu Hijau-Garlic Seedling Bulbs Kristina, Nilla; Gustian, Gustian; Yusniwati, Yusniwati; obel, Obel; Khairunnisa, Nadia
AGRIUM: Jurnal Ilmu Pertanian Vol 27, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/agrium.v27i1.17643

Abstract

The farmer's interest in garlic planting is low because the yield is unsatisfied. One reason is the use of small cloves. Giving paclobutrazol is expected to increase the size of garlic cloves and bulbs. This research aims to determine the interaction between concentration and time of giving paclobutrazol, which produces the best size for cloves and bulbs. The research is a factorial, Completely Randomized Design. The first factor is the concentration of paclobutrazol:250 mg.L-1 and 500 mg.L-1 of water. The second factor is the time of applying paclobutrazol: 6 and 10, 8 and 12, 10 and 14 weeks after planting (w.a.p). Data were analyzed using variance, which will be continued with DNMRT at the 5% level. The results showed that giving paclobutrazol at 10 and 14 w.a.p resulted in the highest apparent stem diameter and yield, but even so, the weight of the largest and the smallest cloves was the lowest. Meanwhile, giving paclobutrazol at 6 and 10 w.a.p resulted in the highest weight of the largest cloves 1.95 g and the highest of the smallest cloves 0.55 g, even though the apparent stem diameter and yield were the lowest. Treatment of 250 mg.L-1 paclobutrazol resulted in the highest weight of the largest cloves 1.80 g.
PENGARUH DOSIS ARANG AKTIF TERHADAP PERKECAMBAHAN EMBRIO SOMATIK KEDELAI (Glycine max L.) Gustian, Gustian; Swasti, Etti; Tori, Nandita Samaralya; Sari, Silvia Permata
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3561

Abstract

Soybeans (Glycine max L.) are a type of leguminous food crop that is important as a source of protein and vegetable oil, making them a good potential for human growth. Efforts that can be made to increase production and productivity while reducing imports and soybean development include the assembly of superior varieties through tissue culture, with regeneration through somatic embryogenesis. Somatic embryos that have been produced are matured to obtain seedlings by adding activated charcoal. This research aims to determine the effect and the appropriate dosage of activated charcoal for the germination of somatic embryos of soybeans. The research was conducted in the Tissue Culture Laboratory of the Faculty of Agriculture, Andalas University, Padang, from May to August 2023. The research was arranged in a completely randomized design (CRD) with five treatment levels of activated charcoal dosage, namely 1, 1.5, 2, 2.5, and 3 g/l. The data were analyzed using a 5% level F test, and if the calculated F was greater than the Pr(>F), it was followed by a post hoc test using Duncan's Multiple Range Test (DMRT) at a 5% significance level. The results of the research show that the addition of activated charcoal to the media can germinate somatic embryos of soybean plants. In the media containing 2 g/l of activated charcoal, seedlings emerged at 27.15 days after sowing (DAS), and 96.67% of somatic embryos germinated.  Keywords: Activated charcoal, germination, somatic embryo, soybean INTISARIKedelai (Glycine max L.) merupakan tanaman pangan jenis polong polongan yang penting sebagai sumber protein dan minyak nabati, sehingga memiliki potensial yang baik untuk pertumbuhan tubuh manusia. Upaya yang dapat dilakukan untuk meningkatkan produksi dan produktivitas dalam menekan jumlah impor dan pengengembangan kedelai yaitu dengan perakitan varietas unggul melalui kultur jaringan yang regenerasinya melalui embriogenesis somatik. Embrio somatik yang telah dihasilkan dilakukan maturasi untuk mendapatkan kecambah dengan metode penambahan arang aktif. Penelitian ini bertujuan untuk mengetahui pengaruh dan dosis arang aktif yang tepat untuk perkecambahan embrio somatik kedelai. Penelitian dilaksanakan di Laboratorium Kultur Jaringan Fakultas Pertanian Universitas Andalas Padang, pada Mei sampau Agustus 2023. Penelitian disususn dalam Rancangan acak lengkap (RAL) dengan 5 taraf perlakukan dengan dosis arang aktif 1, 1,5, 2, 2,5, dan 3 g/l. Data dianalisis menggunakan uji F taraf 5%, jika F hitung lebih besar dari Pr(>F) maka dilanjutkan dengan uji lanjut dengan menggunakan Duncan Multipel Range Test (DMRT) pada taraf 5%. Hasil penelitian menunjukan bahwa pemberian arang aktif pada media dapat mengecambakan embrio somatik tanaman kedelai. Pada media yang mengandung 2 g/l arang aktif menunjukan waktu muncul kecambah pada 27,15 HST dan 96,67% embrio somatik berkecambah. Kata Kunci: Arang aktif, perkecambahan, embrio somatik, kedelai
Co-Authors Afrima Sari Agustina Listiawati Agustine, Leony Andri Andri Aprizal Zainal Aswat, Amarilla Auzar Syarif Benni Satria Burhanuddin Burhanuddin Dewantoro, Dewantoro Doni Hariandi Etti Swasti Fadhila Zilfa Zen FEBBY ASTERIANI Haryanti, Sindi Hayati, PK Dewi Hidayat, Cecep Taupik Ina Santia Khairunnisa, Nadia KRISTINA, NILLA Kuswandi Kuswandi Muhammad Rafli Ibrahim Musliar Kasim Netti Herawati Nova Susanti Obel, Obel Ramadhan, Nugraha Ryan Budi Setiawan Shalati Febjislami Silvia Permata S Silvia Permata Sari SILVIA PERMATA SARI, SILVIA PERMATA Sugeng Wiyono Sutoyo Sutoyo Sutoyo Sutoyo Tantri Palupi Tori, Nandita Samaralya Veithzal Rivai Zainal Veronika Happy Puspasari Wina Tiodora Sinuraya Yusniwati Yusniwati