Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa

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ISSN / EISSN : 2502-5643 / 2720-9571
Total articles ≅ 16
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Imam Safir Alwan Nurza
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 41-44; doi:10.47028/j.risenologi.2020.52.108

Abstract:
Management of ornamental plant care is regulated on how to care for ornamental plants both in the form of herbs and succulents nor woody plants such as shrubs and trees, so that it can produce quality ornamental plants. The research purpose was to find out the management of ornamental plant care on Asri Taman and Sanggar Indah Jaya stores. The plant store population found there are four shops until the samples can be taken are two shops. The sampling technique used to random sampling which takes a random sample from the population. Data collection techniques by interview and observation. Interview with information from sources related to the management of ornamental plant care in the store. Observation by observing ornamental plants both in the form of herbs and succulents nor woody such as shrubs and trees. The research resulted that Asri Taman and Sanggar Indah Jaya stores that are very good in regulating watering, fertilizing, and giving pesticides in ornamental gardens which are indicated by green leaves, not wilting, and not growing adventitious roots on the stem, so that it can produce quality ornamental plants.
Irsad Tio Majid, Iwan Sugihartono
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 10-25; doi:10.47028/j.risenologi.2020.52.126

Abstract:
In this article, we review the basics of holography. Starting to knowing the description of holography, mathematical processing, etc. That also include the principle physics phenomenon in Optical field, the trajectory (Technique) hologram, and the difference about optical holography and digital holography. Holography Technology had been applied to much various cases.
Fitri Andriyani
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 32-40; doi:10.47028/j.risenologi.2020.52.109

Abstract:
Binuangeun Mangrove Ecosystem is located in the south western Java Island, in the area of ​​Lebak Regency, Banten Province. Mangrove ecosystems are ecosystems that located at the Coastal areas which are a habitat for a variety of marine animals which are associated with it, mostly fish, because of its complex or a very effective root structure which can provide a place for fish to be able to live, take shelter, develop, breed and also look for food. This research was conducted to determine the physical and chemical condition and the variety of fishes which found in the Binuangeu, Banten Mangrove Ecosystem. This research method uses literature study. Physical and chemical conditions of the Binuangeun Mangrove Ecosystem, Banten have degrees of temperature ranging from 28.20 - 32.20; acidity range between 7.00 - 8.09; turbidity ranges from 22.50 - 76.00 NTU; water current ranged from 0.079 to 0.189; phosphate content ranges from 0.02 - 0.008; salinity ranges from 30-35 PSU; and dissolved oxygen content ranges from 5.67 - 8.70. The types of fish found in the Binuangeun Mangrove Ecosystem, Banten are 45 species from 22 Family. The most abundant and relatively high species of existence is the Gobiidae with 10 species. Keywords: Banten, Binuangeun, Ecosystems, Fish, Mangroves
Imam Safir Alwan Nurza
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 26-31; doi:10.47028/j.risenologi.2020.52.111

Abstract:
Cilember merupakan daerah yang punya potensi besar sebagai daerah perkebunan karena memiliki iklim yang sejuk dan mempunyai irigasi yang cukup baik. Perkebunan Cilember memiliki beberapa jenis tanaman yaitu pisang, singkong, dan ubi jalar. Namun mayoritas perkebunan di daerah cilember adalah ubi jalar. Perkebunan di sekitar Villa Silma Kecamatan Cilember memiliki beberapa permasalahan, yaitu postur tanah yang berbentuk kerikil, kering, daun tanaman pisang dan singkong layu dan stres lingkungan. Tujuan penelitian ini untuk mengetahui kelayakan tanah pada tanaman pisang, singkong, dan ubi jalar di lahan kebun sekitar Villa Silma di Kecamatan Cilember Kabupaten Bogor. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan teknik pengumpulan data secara observasi yang meliputi kelembapan, pH, tekstur, dan warna pada tanah. Analisis data dilakukan secara deskriptif kualitatif dan observasi pada kelembapan, pH, tekstur, dan warna pada tanah. Hasil penelitian ini adalah tanah di Cilember memiliki tekstur halus, kering dan menyerupai kerikil dengan warna coklat, kelembapan tanah 40%, dan pH 6,5.
Muhammad Agung Aprialdi
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 1-9; doi:10.47028/j.risenologi.2020.52.127

Abstract:
Kwetiau merupakan makanan yang cukup populer di Indonesia, namun kwetiau kurang akan salah satu zat gizi mikro yaitu kalsium, padahal kebutuhan gizi harian terutama pada anak-anak harus terpenuhi agar status anak baik. Kebutuhan nutrisi yang tidak sesuai pada anak-anak dapat menyebabkan malnutrisi dan mengganggu tumbuh kembang anak di 1000 hari masa pertumbuhan. Namun akses kemudahan mendapatkan makanan bernutrisi yang murah menjadi kendala tersendiri bagi orang tua di Indonesia terutama yang hidup di garis kemiskinan. Penelitian ini bertujuan untuk membuat produk kwetiau berbahan dasar kacang hijau (Vigna radiata) yang dikombinasikan dengan ikan teri (Stelephorus sp.) sebagai pemenuhan nutrisi pada anak-anak. Metode penelitian yang dilakukan pada penelitian ini yaitu eksperimen dengan uji coba secara langsung. Teknik analisis data dilakukan secara deskriptif kualitatif untuk mendiskripsikan objek penelitian berdasarkan fakta-fakta yang tampak. Kwetiau dengan penambahan tepung kacang hijau dan ikan teri memiliki manfaat sebagai makanan sehat yang kaya akan nutrisi yang baik untuk memenuhi kebutuhan nutrisi pada anak-anak. Hal ini dapat dilihat dari kandungan kacang hijau dan ikan teri yang memiliki berbagai vitamin, protein, kalsium serta mineral yang baik bagi tubuh. Hasil akhir yang didapatkan adalah produk bertekstur halus dan kenyal serta tidak mudah rusak ketika dimasak dan berpotensi untuk menambah kebutuhan nutrisi pada anak-anak sehingga tidak memerlukan waktu yang lama dalam proses mengunyah untuk dikonsumsi oleh anak-anak.
Chandra Halim, M. Farchani Rosyid
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 80-86; doi:10.47028/j.risenologi.2020.51.80

Abstract:
The implementation of Lévy path integral generated by Lévy stochastic process on fractional Schrödinger equation has been investigated in the framework of fractional quantum mechanics. As the comparison, the implementation of Feynmann path integral generated by Wiener stochastic process on Schrödinger equation also has been investigated in the framework of standard quantum mechanics. There are two stochastic processes. There are Lévy stochastic and Wiener stochastic process. Both of them are able to produce fractal. In fractal’s concept, there is a value known as fractal dimension. The implementation of fractal dimension is the diffusion equation obtained by using Fokker Planck equation. In this paper, Lévy and Wiener fractal dimension have been obtained. There are for Lévy and 2 for Wiener/Brown fractal dimension. Fractional quantum mechanics is generalization of standard quantum mechanics. A fractional quantum mechanics state is represented by wave function from fractional Schrödinger equation. Fractional Schrödinger equation is obtained by using kernel of Lévy path integral generated by Lévy stochastic process. Otherwise, standard quantum mechanics state is represented by wave function from standard Schrödinger equation. Standard Schrödinger equation is obtained by using kernel of Feynmann path integral generated by Wiener/Brown stochastic process. Both Lévy and Feynmann Kernel have been investigated and the outputs are the Fourier Integral momentum phase of those kernels. We find that the forms of those kernels have similiraty. Therefore, we obtain Schrödinger equation from Lévy and Feynmann Kernel and also the comparison of Lévy energy in fractional quantum mechanics and particle energy in standard quantum mechanics.
Amelia Sabella, Hilman Syafei, Umi Habibah, Rahma Rosaliana Saraswati
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 70-79; doi:10.47028/j.risenologi.2020.51.67

Abstract:
An understanding of laboratory management is highly important to be owned by parties related to the laboratory, both directly and indirectly. Laboratories must be managed and utilized properly, because chemical laboratories are one type of laboratory that is considered quite dangerous in the context of carrying out education, research, and / or community service. This study aims to describe the management of a chemical laboratory using qualitative descriptive research methods. Research subjects were the principal, vice chairman of the curriculum, chair of the laboratory, and teachers in the field of chemistry studies. Data collection techniques are observation, interviews, and documentation. The results of the research are: 1) Planning of chemical laboratory work program has been prepared and standardized by the head of the laboratory, 2) Organizing the laboratory structurally already exists, 3) Organizing by the principal involving all those involved in laboratory management, 4) The implementation of the program is suitable with the plan of the work program, 5) Supervision and evaluation of the principal must still be carried out intensively. In other words, laboratory management at SMA 55 Jakarta has been well organized.
Bina Permana, Devi Indrawati Syafei, Hilman Syafei, Okta Olifvia, Novita Cahyani Fitri, Neha Rendita Sundari, Wildan Sahari, Diliviva Venesia, Alivia Nur Aini, Brigita Olivia Gamellia, et al.
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 64-69; doi:10.47028/j.risenologi.2020.51.82

Abstract:
Air merupakan sumber daya alam yang berperan penting dalam kehidupan setelah udara, salah satu peran terpentingnya adalah untuk dikonsumsi. Namun, permasalahan yang sering terjadi adalah kurangnya pengetahuan masyarakat tentang kualitas air minum khususnya isi ulang yang dikonsumsi. Tujuan dari penelitian ini adalah untuk menganalisis kualitas air minum isi ulang beberapa Rumah di RW 01 Kampung Cilember Desa Jogjogan Kecamatan Cisarua Kabupaten Bogor terhadap hasil uji sifat fisika dan derajat keasamannya. Metode penelitian yang dilakukan dalam pengambilan sampel air minum adalah metode sampel gabungan tempat atau integrated sampel, terdapat 20 rumah warga dilakukan pengambilan sampel air untuk diukur kualitas secara fisika (warna, bau, rasa, TDS dan suhu) dan secara kimia (pH atau derajat keasaman). Berdasarkan hasil pengujian, terdapat 5 rumah yang memenuhi standar kualitas air minum isi ulang dari 20 rumah warga yang diuji. Hal tersebut dapat dilihat dari parameter standar yang berlaku dengan kisaran pH antara 6,5-8,5, TDS rata-rata 600-900 ppm, suhu ±3oC suhu udara, serta tidak memiliki bau, rasa, dan warna.
Ahmad Fitra Ritonga, Syafrima Wahyu, Frida Octavia Purnomo
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 1-8; doi:10.47028/j.risenologi.2020.51.57

Abstract:
Internet of Things (IoT) needs to be developed in education and serves as one of the roles of education to face the industrial revolution 4.0. Vocational High School (SMK) is an appropriate level of education to prepare early for knowledge and application of IoT technology. Vocational High School Jakarta 1 has good technology but the competency of applying IoT expertise is still lacking. To improve the understanding and application of IoT, Physics Engineering Study Program of Binawan University proposes a solution in the form of training with the theme: Implementing Internet of Things (IoT) to improve student competence in Vocational High School Jakarta 1. This training aims to introduce about IoT especially implementation in the scheme monitoring by using light and temperature sensors to increase student motivation and competence in the industrial era 4.0. Based on the analysis of the data, it was concluded that the competency of student expertise could be significantly increased through IoT training to be accepted with significance level of 0.05. The method of implementing training is team work that is able to make the training more effectively and efficiently.
Chandra Halim, Febri Satria
Risenologi : Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa, Volume 5, pp 56-63; doi:10.47028/j.risenologi.2020.51.79

Abstract:
The lack of facilities and infrastructures for students with special needs will hamper the learning process. In fact, this has been explained in the definition of inclusive education which is to accommodate students with special needs to comprehend the material in the class. The fact is that there are only public facilities such as the guiding block for the blind, and some interpreters in the class to explain the material. This situation is exacerbated by the limitations of an interpreter to explain scientific terms. Therefore, we need a technology that can help deaf people to comprehend the material in the classroom directly. The technology is speech recognizing device. This device enables to process input signals in the form of sound and is converted into text. This technology enables deaf people to comprehend material in the classroom without an interpreter. The research method is inferential statistics and observations. Observations were made by measuring 26 respondents speaking speed to obtain data using 3 different applications namely Speech Notes, Voice Notebooks, Speech to Text. Afterthat, the words obtained in the application are compared with the actual text to see the accuracy of each application. By using inferential statistics, the correlation test values obtained in the application of Voice Notebooks, Speech Notes, Speech to Text are 0.386,0.351, and 0.152, respectively. By using 5% significance level, we found that the most accurate speech recognizing application is Voice Notebook. Due to Voice Notebook application, we can support the special students in learning process in the class.
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