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Respon Viabilitas Dan Vigor Benih Kakao (Theobroma cacao L.)” Pada Perbedaan Letak Biji Dalam Buah Dan Lama Pengeringan Benih Rafli, Muhammad
Agrium Vol 16, No 1 (2019)
Publisher : Faculty of Agriculture, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/agrium.v16i1.1341

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh letak biji yang berbeda pada buah dan penurunan kadar air benih terhadap viabilitas dan vigor benih kakao. Penelitian ini menggunakan Rancangan Acak Lengkap pola faktorial dengan tiga ulangan. Ada 2 faktor yang diteliti yaitu faktor letak biji pada buah (L) yang terdiri dari dari 3 taraf yaitu : (L₁) benih bagian pangkal, (L₂) benih bagian tengah, (L₃) benih bagian ujung. Sedangkan faktor yang kedua adalah : pengeringan benih (P) yang terdiri dari 3 taraf yaitu : (P₀) tanpa pengeringan, (P₁) pengeringan 1 hari, (P₂) pengeringan 2 hari. Hasil penelitian menunjukkan bahwa Perlakuan letak biji berpengaruh nyata terhadap nilai viabilitas dan vigor benih yang diamati, kecuali terhadap nilai potensi tumbuh benih dan berat kering kecambah normal. Perlakuan terbaik dijumpai pada perlakuan letak biji di bahagian tengah buah (L2). Perlakuan pengeringan berpengaruh nyata terhadap nilai viabilitas dan vigor benih yang diamati, kecuali terhadap nilai potensi tumbuh benih dan berat kering kecambah normal. Perlakuan terbaik dijumpai pada perlakuan benih yang dikering anginkan selama 2 hari tengah buah (P2).Tidak terdapat terdapat interaksi yang nyata antara perlakuan letak biji dan perlakuan pengeringan benih kakao terhadap semua tolok ukur viabilitas dan vigor benih kakao yang diamati. Keywords: Cocoa seeds, viabilitas, vigor, drying time
PENGARUH LAMA WAKTU PENGADUKAN BETON NORMAL DAN PENAMBAHAN FOSROC TERHADAP KUAT TEKAN BETON A, Arman.; Agus, Agus; Nofrizal, Nofrizal; Medriosa, Hamdeni; Rafli, Muhammad
Ensiklopedia of Journal Vol 6, No 2 (2024): Vol. 6 No. 2 Edisi 3 Januari 2024
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v6i3.1395

Abstract

This study aims to determine the effect of normal concrete mixing time and the addition of fosroc addictive substance on the compressive strength of concrete. The stirring time was varied for 3 different times, namely 3, 8, and 20 minutes, where from each time variation the compressive strength of the concrete was tested. This research was conducted by comparing the stirring time of 3, 8, and 20 minutes. The results of testing the compressive strength of concrete aged 28 days for concrete with normal concrete stirring time of 3 minutes 27.55 MPa, 8 minutes 30.38 MPa, 20 minutes 29.40 MPa, and concrete with additional Fosroc 3 minutes 30.19 MPa, 8 minutes 29.44 MPa, 20 minutes 20.57 MPa. And on the results of the slump test for concrete with a normal mixing time of 3 minutes 4.5 cm, 8 minutes 7.5 cm, 20 minutes 4 cm, and concrete with additional Fosroc 3 minutes 4 cm, 8 minutes 5 cm, 20 minutes 3, 5 cm. From these results, the standard planned for k250 concrete is 26 MPa, in this study the average compressive strength achieved the planned results, except for a time variation of 20 minutes with the addition of fosroc which was below the planned one, which was 20.57 MpaKeywords: Stirring time, compressive strength
The Influence of Personnel Workload at the Control Area Unit to Service Quality of Air Traffic Center (ATC) in Jakarta Imandoko, Hening Bramantyo; Rafli, Muhammad; Budiman, Cecep
Jurnal Manajemen Bisnis Transportasi dan Logistik Vol 8, No 2 (2022): Desember
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/j.mbtl.v8i2.1202

Abstract

This study aims to investigate the influence of personnel workload at the ATC (Air Traffic Center) to service quality of ATC using quantitative approach. The data was collected using a questionnaire, to grasp the respondents’ perception. The population of this study are those who work in ATC, Jakarta, Indonesia. Purposive sampling technique is employed in this study. The number of the respondents of this study are 20 persons comprising, air traffic control staff and managers. The data was analyzed using SPSS. . The result shows that there is a significant influence on personnel workload at the control area unit to service quality of air traffic center in Jakarta, Indonesia.
Pengembangan Panduan Digital Berbasis Klarifikasi Nilai Empatik Pencegahan Mikroagresi Bias Gender Guru Di Sekolah Dasar Rafli, Muhammad; Latif, Suciani; Umar, Nur Fadhilah
Indonesian Journal of Educational Counseling Vol 7 No 2 (2023)
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/001.202372.264

Abstract

This study aims to develop guidelines for empathetic communication methods for teachers and students in preventing gender bias microaggressions based on flip book media. This research method uses Hannafin and Peck's model development research. This development research applies steps starting from the stages of needs analysis, design, product development, material and media expert testing, revision, and user testing. The subjects of this study were 20 elementary school teachers in Makassar City. The research data collection technique uses a needs analysis questionnaire, expert validation, and user trials in the form of a Google form using a Likert scale. Data analysis techniques using descriptive and reflective data analysis. The results showed that the teacher's level of need for digital guidance was 90% and was categorized as feasible through validation by media and material experts at 90% and through the user test process with a high level of media feasibility. This shows that the teach-smart digital guide is appropriate in reducing and preventing microaggressions caused by the teacher's gender bias behavior in the learning process.
Analisis Pemanfaatan Market Place Toko Pedia dalam Meningkatkan Profitabilitas pada UMKM Produk Fasion Pekanbaru Suganda, Rivani; Rafli, Muhammad; Yuna, Ribby; Nduru, Usman; Nofirda, Fitri Ayu
Jurnal Pendidikan Tambusai Vol. 8 No. 1 (2024): April 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v8i1.12908

Abstract

Seiring berkembangnya teknologi serta perilaku masyarakat yang cenderung melakukan belanja secara online menuntut para pelaku UMKM untuk berkembang mengikuti perubahan teknologi. Pemanfaatan Market Place juga merupakan salah satu cara dalam meningkatkan profitabilitas penjualan para pelaku UMKM. Toko Pedia adalah salah satu market place terbesar di indonesia yang memberi kemudahan pada pelaku UMKM terutama di Pekanbaru ,Sebagai contoh di bidang fasion ,Pelaku UMKM dapat memanfaatkan Market Place untuk memasarkan produk mereka. Metode penelitian ini menggunakan pendekatan deskriptif kualitatif dengan menggunakan purposive sampling. Hasil penelitian yang didapatkan dengan cara Wawancara, observasi, dan analisis konten pasar online digunakan untuk mengumpulkan data kualitatif. Sampel yang dipilih terdiri dari beragam kelompok pengusaha fashion, yang mewakili toko tradisional dan penjual online pada produk fasion yang ada di Pekanbaru.
Pengaruh Brand Awareness, Kualitas Produk Dan Word Of Mouth Terhadap Keputusan Pembelian Kartu Perdana XL Di Kota Bogor Rafli, Muhammad; Sujana, Sujana
Jurnal Informatika Kesatuan Vol. 2 No. 2 (2022): JIKES Edisi September 2022
Publisher : LPPM IBI Kesatuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37641/jikes.v2i2.1455

Abstract

This study aims to analyze the effect of Brand Awareness, Product Quality, and Word of Mouth on XL Prime Card Purchase Decisions in Bogor City. The purposes of this study are (1) to determine and analyze the effect of brand awareness on purchasing decisions of xl starter packs. (2) To find out and analyze the effect of product quality on purchasing decisions of xl starter packs. (3) To find out and analyze the effect of word of mouth on the purchasing decision of the xl starter pack. The number of samples used in this study were 200 respondents, taken from those who used XL starter packs and those who had used XL starter packs. The tool used to collect data is a questionnaire with results, which were analyzed using Structural Equation Modeling (SEM) Moment Structure Analysis (AMOS) version 24.0. It is used to test three research hypotheses. The results showed that the value of the Goodness of Fit criteria was Chi-Square = 176.026; Significance Probability = 0.046 ; RMSEA = 0.032 ; GFI = 0.918 ; AGFI = 0.872 ; CMIIN/DF = 1,206 ; TLI = 0.984 and CFI = 0.987. The results of this study also show that (1) Brand Awareness (X1) has a positive and significant effect on Purchase Decisions (Y) with a critical ratio value (C.R.) of 2,021 greater than 1.96 with a probability value of 0.043 which is smaller than 0, 05 ; (2) Product Quality (X2) has a positive and significant effect on Purchase Decisions (Y) with a critical ratio value (C.R.) of 2,417 which is greater than 1.96 with a probability value of 0.016 which is less than 0.05; (3) Word of Mouth (X3) has a positive and significant effect on Purchase Decision (Y) with a critical ratio value (C.R.) of 5.426 which is greater than 1.96 with a probability value of 0.000 which is smaller than 0.05. So it can be concluded in the results of this study indicate that there is a positive impact of the variable Brand Awareness on Purchase Decisions, Product Quality on Purchase Decisions and Word of Mouth on Purchase Decisions. Keyword : Brand Awareness, Product Quality, Word of Mouth, Sem
The Effect of Three Scion Varieties and Grafting Techniques on the Success of Durian (Durio zibethinus) Seedling Grafting Maryamah, Maryamah; Ismadi, Ismadi; Rafli, Muhammad; Hafifah, Hafifah; Khaidir, Khaidir
Journal of Tropical Horticulture Vol 4, No 1 (2021): April 2021
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v4i1.72

Abstract

Durian (Durio zibethinus) is a Southeast Asian plant with a high nutritional content, delicious taste, and many good benefits. Durian has a high economic value with a wide and varied market range (traditional to modern markets). This shows that durian is a commodity with a lot of potential for development. The increase in production is inseparable from various problems in the cultivation aspect, especially in the provision of quality durian seeds. Durian plants are generally propagated vegetatively. Vegetative propagation of durian can be done by grafting. In durian grafting, various varieties are used as scion. These varieties have been known to have their respective advantages and markets. This research aims to determine the effect of three varieties of scion and grafting techniques on the success of durian grafting. The research used a factorial randomized block design (RBD) consisting of two factors, which are the scion varieties and grafting techniques. There are three varieties of scions, which are umpang duk (V1), monthong (V2) and bintan (V3). Meanwhile, the grafting technique consists of top grafting (T1) and side grafting (T2).
Effect of Soaking Time and Gibberellin Concentration on Viability and Vigor of Expired Red Chili (Capsicum Annum L.) Seeds Kamal, Muhammad; Faisal, Faisal; Hafifah, Hafifah; Rafli, Muhammad; Hendrival, Hendrival
Journal of Tropical Horticulture Vol 4, No 2 (2021): October 2021
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v4i2.67

Abstract

Chili is included in horticultural commodities cultivated by Indonesian farmers. Red chilies are annual shrubs classified as vegetables the community needs as kitchen necessities. Expired seeds are seeds that have experienced a decline in growth and yield. Growth hormones can be used to increase the existing hormone levels and seed germination. Gibberellins are plant growth regulators that accelerate seed germination. Gibberellin is an essential organic compound in seed germination because it controls the process. The research was conducted to determine the effect of Gibberellins concentration and soaking time on the viability and vigor of expired red chili seeds. This research used a completely randomized design (CRD) with two factors. The first factor is the soaking time (P), which consists of 3 levels: 4 hours soaking (P1), 8 hours soaking (P2), and 12 hours soaking (P3). The second factor was the concentration of gibberellins (K), which consisted of 4 levels, which are 0 ppm (K0), 100 ppm (K1), 200 ppm (K2) and 300 ppm (K3).
Effect of Bagasse Compost and Cow Urine Liquid Organic Fertilizer on Growth and Yield of Lettuce Plants (Lactuca sativa L.) Lubis, Dea Andini; Hafifah, Hafifah; Nazimah, Nazimah; Rafli, Muhammad; Wirda, Zurrahmi
Journal of Tropical Horticulture Vol 5, No 1 (2022): April 2022
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v5i1.78

Abstract

Lettuce (Lactuca sativa L.) is a plant whose leaves are consumed. The consumers of lettuce plants ranged from the lower to the upper-class societies. Fertilization is one of the technologies that need special care to increase the quality and quantity of the plant’s yields. Cow urine is one of the growth regulators that can be used. Not only it is easier to obtain, but also simpler the apply. Bagasse is a waste material that is usually thrown into an open place without further process, which can cause environmental disturbance and bad smell. This research aims to determine the effect of bagasse compost dosage and concentration of cow urine liquid on the growth and yield of lettuce plants. This research used a factorial randomized block design (RCBD) consisting of two factors. First, bassage compost (T) consisting of 0 g/polybag, 100 g/polybag, and 200 g/polybag, and second, cow urine liquid organic fertilizer (C) which also with three levels consisting of 0 ml/liter, 300 ml/liter, and 400 ml/liter of water. The results shows that 100 grams/polybag of bagasse compost and 300 ml/liter of cow urine liquid organic fertilizer each improve lettuce growth. Combined, they significantly enhance plant height, fresh weight, and dry weight.
Peningkatan Wawasan dan Kemampuan Kepenulisan Melalui Pelatihan Karya Tulis Sebagai Sebuah Sarana Publikasi Kegiatan Osis MAN 1 Lamongan Afwadzi, Benny; Nisa’, Amelia Khoirun; Lestari, Bella Pramudya; Yumnansa, Faiqoh Razan; Pradana, Frengky; Sholihah, Imro Atus; Solihah, Khusna Nur Lailatus; Rafli, Muhammad; Nisa, Nadia Khoirun; Nahri, Zulfah
TARSIUS : Jurnal Pengabdian Tarbiyah, Religius, Inovatif, Edukatif & Humanis Vol 6 No 1 (2024): 2024 Volume 6 Nomor 1
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30984/tarsius.v6i1.983

Abstract

Program pengabdian masyarakat dengan kegiatan pelatihan kepenulisan ini bertujuan untuk memaparkan pentingnya wawasan kepenulisan dalam publikasi kegiatan guna membangun citra atau branding suatu organisasi. Branding menjadi satu hal krusial berkenaan dengan citra serta identitas dari organisasi. Citra dari organisasi akan bermuara pada stigma masyarakat luas terhadap organisasi tersebut. Oleh karena itu, citra dari suatu organisasi harus dijaga guna membangun stigma positif dan kepercayaan masyarakat yang kuat terhadap organisasi tersebut. Kegiatan pengabdian ini dilaksanakan di MAN 1 Lamongan, Kelurahan Jetis, Kecamatan Lamongan, Kabupaten Lamongan. Metode dalam pengabdian masyarakat ini adalah ABCD (Asset-Based Community Development) yang diramu dengan observasi, wawancara, dan penyampaian materi. Hasil dari pengabdian menunjukkan bahwa pelatihan karya tulis dapat meningkatkan pemahaman mengenai ranah kepenulisan, baik jenis-jenis karya maupun pemilihan kata yang tepat untuk membangun narasi. Dalam konteks ini, penulisan karya tulis diarahkan pada media-media online. Peserta juga mendapat pemahaman baru mengenai pentingnya publikasi kegiatan guna membangun citra positif organisasi kepada khalayak ramai.