Online Journal System-Kumpulan Jurnal STKIP Singkawang ((Sekolah Tinggi Keguruan Dan Ilmu Pendidikan Singkawang)
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Utilization of Liquid Organic Fertilizer of Pineapple Waste to Improving Growth of Sweet Corn Plant in Red Yellow Podsolic Soil
Get PDFThis study aims to determine the effect of pineapple waste liquid organic fertilizer on the growth and yield of sweet corn in Red Yellow Podsolic soil and to obtain a dose of pineapple waste liquid organic fertilizer that can produce the highest growth and yield of sweet corn in Red Yellow Podsolic soil. This study used a completely randomized design (CRD), with 5 treatments repeated 5 times and 3 plant samples. The treatment given was in the form of a dose of liquid organic fertilizer with a dose of: P0 = 0 ml/l water, P1 = 25 ml/l water, P2 = 50 ml/l water, P3 = 75 ml/l water, P4 = 100 ml/l water. The parameters observed in this study were plant height, leaf area, root volume, soil pH, C-Organic content, N, C/N ratio and soil bulk weight. The data obtained were analyzed by fingerprint analysis of variance at the 5% level and then further tested with 5% HSD. Based on the results of the study, the dosage level of liquid organic fertilizer of pineapple waste had a significant effect on the variables of root volume and soil pH. However, it had no significant effect on the variables of plant height, leaf area, organic %C content, %N soil content, C/N ratio, and bulk density of Ultisol soil. The treatment level of liquid organic fertilizer from pineapple plant waste 50 ml/l gave the best results on the variable soil pH, and the dose of liquid organic fertilizer of pineapple plant waste 75 ml/l was the treatment that gave the best results on the variable root volume
Pelabelan Prima pada Graf Simpul Semi Total dari Graf Sikat
Get PDFArtikel ini membahas mengenai pelabelan prima pada suatu graf sederhana dengan himpunan simpul dan himpunan sisi . Suatu graf adalah graf prima jika terdapat pemetaan bijektif sedemikian sehingga untuk setiap simpul dan yang bertetangga berlaku FPB. Selanjutnya, untuk graf sederhana yang berupa graf simpul semi total dari graf sikat, dikonstruksi suatu pelabelan prima dengan pembuktiannya memanfaatkan algoritma Euclidean. Hasil konstruksi menunjukkan bahwa graf simpul semi total dari graf sikat merupakan graf prima.Kata Kunci: Pemetaan; Graf Prima; Relatif Prima; Faktor Persekutuan Terbesar Prime Labeling for a Semi-Total Point Graph of a Brush GraphABSTRACTIn this article, we investigate prime labeling for a simple graph G, where V(G) and E(G) are vertex set and edge set of G, respectively. A graph G is called a prime graph if there exists a bijective mapping such that for each u and v are adjacent vertices in G then we have GCD. Furthermore, in terms of a semi-total point graph of a brush graph, a prime labeling was constructed using the Euclidean algorithm. As a result, this graph was a prime graph
Respon Morfologis dan Fisiologis Tanaman Melon (Cucumis melo) dengan Penambahan Ekstrak Kulit Pisang Kepok (Musa paradisiaca)
Get PDFPenelitian ini bertujuan untuk mengkaji pengaruh ekstrak kulit Pisang Kepok terhadap respon morfologis dan fisiologis tanaman melon. Penelitian dilaksanakan pada bulan Februari sampai dengan Mei 2021 di Taman Suruh Kabupaten Banyuwangi dengan ketinggian tempat 300 m dpl. Desain penelitian adalah Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 5 ulangan sehingga didapatkan 30 plot penelitian, yakni P0 = tanpa ekstrak kulit Pisang Kepok (EKP); P1 = 30 ml EKP; P2 = 40 ml EKP; P3 = 50 ml EKP dan P4 = 60 ml EKP. Data diamati setiap minggu dari minggu pertama hingga minggu ke 4. Parameter tanaman yang diamati dibagi menjadi 2 karakter, yakni morfologis dan fisiologis. Karakter morfologis, yakni tinggi tanaman, jumlah daun, dan luas daun. Adapun karakter fisiologis, yakni kandungan klorofil pada daun tanaman melon pada saat panen. Konsentrasi klorofil total, klorofil a dan klorofil b dihitung dengan metode Wintermans & de Mots. Data dianalisis dengan menggunakan uji F pada nilai α = 5%, jika ditemukan perlakuan yang berbeda nyata, selanjutnya data diuji dengan uji Beda Nyata Terkecil (BNT) pada taraf 5%. Hasil penelitian menunjukkan bahwa respon morfologis dan fisiologis tanaman melon menunjukkan adanya perbedaan yang signifikan ketika ditambahkan ekstrak kulit Pisang Kepok. Pemberian ekstrak kulit Pisang Kepok dengan dosis 50 mL per tanaman memberikan respon morfologis dan fisiologis terbaik pada tanaman melon.Kata Kunci: Melon; POC; Kulit Pisang Kepok; Morfologis; Fisiologis Morphological and Physiological Response of Melon Plant (Cucumis melo) with the Addition of Kepok Banana Peel Extract (Musa paradisiaca)ABSTRACTThe aims of the study were to examine the Kepok Banana peel extract on the morphological and physiological responses of melon plants. This research was carried out from February to May 2021 in Taman Suruh, Banyuwangi Regency with an altitude of 300 m above sea level. The research design was a Complete Randomized Design (CRD) with 5 treatments and 5 tests so that 30 research plots were obtained, namely P0 = without Kepok Banana peel extract (EKP); P1 = 30 ml EKP; P2 = 40 ml EKP; P3 = 50 ml EKP and P4 = 60 ml EKP. Data are observed weekly from the first week to fourth week. The observed plant parameters were divided into 2 characters, namely morphological and physiological. Morphological character, namely plant height, number of leaves, and leaf area. As for the physiological character, namely the chlorophyll content in the leaves of melon plants at the time of harvest. The total chlorophyll, chlorophyll a and chlorophyll b concentrations were calculated by the Wintermans & de Mots method. The data were analyzed using the F test at a value of α = 5%, if a real different treatment was found, then the data was tested with the Smallest Real Difference (BNT) test at a level of 5%. The results showed that the morphological and physiological responses of melon plants showed significant differences when added to the peel extract of Kepok Banana. The dosage of 50 mL of EKP per plant was the dose that gives the best morphological and physiological response results in melon plants
Implementation of the Hanura Take Away Application and Insta 360o Tourism in Hanura Pesawaran Village, South Lampung
Get PDFThe world of industry and education are asked to move forward and cooperate in developing technology. Hanura Village is a district in Lampung Province that has not implemented technology to the fullest because none of the gojek and online transportation services have yet entered this area. In 2019 it coincided with the covid pandemic that occurred in Indonesia and demanded the community to carry out PPKM so that people were restricted from traveling outside the home. Hanura take away is a solution for MSMEs and residents of Hanura who carry out product sales and purchase transactions and place orders for tourism tickets with image facilities using Insta 360o in the Hanura area of Pesawaran. This application is considered and considered very good for the local community because it makes it easier to make transactions in the Hanura village and makes it easier for other people to order tourist tickets as evidenced by the success of consumers and MSMEs in buying and selling activities
Transformation of Rucah Fish Processing Into Nuggets in Setapuk Besar Village Singkawang City
Get PDFFish nugget is a type of fishery product processing that has a long shelf life at cold or frozen temperatures. The presentation is more practical, tastes more savory and is liked by children and adolescents, so it can be used to meet the nutritional needs of the family. The implementation of this PKM activity aims to provide training to the people of Setapuk Besar, Singkawang City, in processing trash fish fisheries waste into nuggets, with the addition of Eucheuma cottonii pulp as a partial substitute for wheat flour. This activity is carried out offline while still paying attention to and strictly implementing health protocols such as wearing masks and using hand sanitizers. The activity was attended by 20 participants consisting of members of the Setapuk Besar Village Family Welfare Development (PKK) divided into 3 working groups. This PKM activity was carried out using the lecture method followed by a demonstration of making nuggets. Monitoring and evaluation of the activities carried out during the activity showed the ability of the 3 groups of PKK mothers to process trash fish waste into frozen food nuggets based on variations in the concentration of 0, 25 and 50 g E. cottoni pulp. The results of the nugget-making activity for PKK women in Setapuk Besar village, showed that the addition of 0.25 g of E. cottoni pulp provided a better consistency of the dough and texture of processed nuggets, as well as a more savory taste
ANALISIS RESPON MAHASISWA TERHADAP PEMBELAJARAN DARING MATA KULIAH PRAKTIK PERPAJAKAN (STUDI KASUS PADA PRODI AKUNTANSI UNIVERSITAS NAHDLATUL ULAMA SIDOARJO)
Get PDFRiset ini disusun dengan fokus pada pembelajaran daring yang berlangsung pada mata kuliah praktik perpajakan di Universitas Nahdlatul Ulama Sidoarjo. Tujuan riset adalah untuk mengetahui respon mahasiswa terhadap pelaksanaan pembelajaran daring mata kuliah praktik perpajakan. Riset disusun menggunakan metode deskriptif kuantitatif. Data diperoleh dengan cara menyebarkan angket kuesioner secara online melalui google form. Hasil riset menunjukkan jika mayoritas mahasiswa prodi akuntansi merasa pembelajaran daring pada mata kuliah praktik perpajakan tidak berlangsung secara efektif dan efisien meskipun kebutuhan akan keilmuan mata kuliah yang ditempuh telah terpenuhi. Hal ini terjadi sebagai akibat dari kelemahan yang muncul pada sistem pembelajaran secara daring.
Pengaruh Pembelajaran Active Deep Leaner Experience (ADLX) Terhadap Hasil Belajar Siswa SDIT Permata Mulia Mojokerto
Get PDFThe purpose of this study was to observe the effect of ADLX (Active Deep learner Experience) learning toward the output of SDIT Permata’s students. The method used in this study is Wilk Shapiro normality test, homogeneity test and T-independent test. The sample is the third grade students of SDIT Permata Mulia. It consists of two group. First, the third grade (Hasan) students as a control group and second, the third grade (Husein) students as experiment group. The result of this study shows that the output of experiment group is better than the control group, because of using ADLX learning. While the control group uses conventional learning. This result can be analyzed from the difference of the score average of the two group. The score average of the control group is 79,33, however the the score average of the experiment group is 89,61. Beside, T-independent test shows that T-count (-17.289) is less than T-table (2,728), it means that there is a significant difference in output between an experiment and a control group. In conclusion, there is an effect of ADLX (Active Deep learner Experience) learning to a students’ output
Online Learning in Border Isolated Areas on Temperature and Heat Materials
Get PDFOnline learning in isolated areas is very difficult to implement, on the other hand direct learning cannot be carried out during this pandemic period. This study aims to see whether video-assisted learning (offline) is effective to be applied as an alternative in online learning. This quantitative study used a post-test only control-group design. The experimental class was treated with video-assisted teaching on the temperature and heat material. The control class was given learning treatment using the online learning method by giving assignments and online learning assisted by the whatsapp application. The population of this research is the seventh grade students of SMP Negeri 03 Entikong. The research sample amounted to 78 people were selected using a systematic sampling technique. The instrument in this study consisted of written test and video teaching on temperature and heat material. The written test given to students is in the form of an essay test with 4 questions related to heat material. The written test indicator consists of analyzing the temperature comparison of the thermometer; analyzing the effect of temperature on the long expansion of objects; using the specific heat data of material to determine the amount of heat required to raise the objects’ temperature; calculating the amount of heat to change the state of objects. The results of this study indicate that there is a difference between the average student physics’ learning outcomes in teaching video-assisted learning class and whatsapp-assisted online class
Profile of Students' Physics Problem-solving Skills and Implementation of Quizizz-based Team Games Tournament (QTGT) Method in Physics Learning
Get PDFThis research was conducted to describe the implementation of teaching and learning activities using the Quizizz-based Team Games Tournament (QTGT) method in improving the physics problem-solving skills of senior high school students. The method of this study used preliminary research with data collection techniques in the form of written tests, which data acquisition will be analyzed descriptively qualitatively. The research was conducted on 100 students of 11th science grade from one of the Islamic high school in Gresik Regency. The results of the research show that: 1) The problem-solving skills of students in the low category with a score range of 0-50 as many as 92 students divided into 11 male students and 81 female students and the medium category in the range of score 51-75 as many as 8 students divided into 2 male students and 6 female students. 2) The lowest problem-solving skills criteria are found in the indicator C - Conceptualize the strategy (outlining the steps to be used in problem-solving) with an average score of 4.31, 3) The application of the Quizizz-based Team Games Tournament (QTGT) method is expected to improve students' physics problem-solving skills. So, it can be concluded that to improve students' physics problem-solving skills, the need for innovations in the implementation of learning such as the application of learning models and cutting-edge learning media that are packaged attractively and adapted to the current era of globalization
Alquran Values-Integrated Physics Modul: The Effect on Students’ Problem Solving Skill and Spiritual Attitude in Physics
Get PDFAlong with the development of technology, education today must create a quality young generation (students). This quality is not only intellectual, but in terms of the spiritual attitude and skills produced, one of the most needed is problem solving skill. This study aims to determine the effect of implementation physics module integrated with Quran values on problem solving abilities and spiritual attitudes of students in physics learning. The used method in this study is experiment with Non Equivalent Control Group Design. The sample consisted of 2 class X MIA selected through a purposive sampling technique. The results showed that there was a significant influence of the use of physics module integrated with Quran on the problem solving ability and spiritual attitudes of students in physics learning. The integrated physics module with Qur’an values is able to train problem solving skills that are needed by students in the process of thinking solutions to a problem in real life in physics concept and also able to grow spiritual attitudes as an effort to fulfill the first core competence, namely spiritual competence