Abstract:Penyakit tanaman merupakan salah satu faktor utama penurunan hasil pertanian pada komoditas tomat dan cabai di Indonesia. Deteksi dini secara manual memerlukan keahlian khusus dan waktu yang lama. Penelitian ini mengusulkan…
kan sistem klasifikasi penyakit tanaman berbasis deep learning menggunakan arsitektur MobileNetV2 dengan pendekatan transfer learning. Dataset PlantVillage yang terdiri dari 20.638 gambar daun dengan 15 kelas digunakan sebagai data pelatihan. Model dievaluasi menggunakan metrik accuracy, precision, recall, dan F1-score. Visualisasi Grad-CAM diterapkan untuk menginterpretasikan area fokus model dalam pengambilan keputusan. Hasil eksperimen menunjukkan akurasi sebesar 89,93% pada data uji dengan rata-rata weighted F1-score sebesar 0,90. Visualisasi Grad-CAM membuktikan model mengidentifikasi area terinfeksi secara akurat. Pengujian pada gambar nyata menunjukkan kemampuan model dalam kondisi dunia nyata.
Abstract:This study aims to determine the RELATIONSHIP BETWEEN SPIRITUAL INTELLEGENCE AND LEARNING INTEREST OF GRADE VIII STUDENTS OF SMP NEGERI 2 MERANTI 2022/2023 ACADEMIC YEAR. This type of research is descriptive correlational…
l research. The population in this study were all grade VII students of SMP NEGERI 2 MERANTI as many as 30 people, because the population was small, which was only 30 people, the entire population became the research sample, namely 30 people with a sampling technique. The data collection instrument for variable X was a questionnaire totaling 15 with 4 options which were first tested to determine its validity and reliability. While the variable Y instrument was the documentation of the student grade list (DKN) at the school. The results of the analysis requirements for the normality test of Spiritual Intelligence data were normally distributed with the calculation results obtained (22.33 <43.77) and student learning interest was normally distributed with the calculation results (18.85 <43.77). The results of the linearity test of the data on the Relationship between Spiritual Intelligence and Students' Interest in Learning are linear with the equation Y = 22.77 + 1.22x being linear. The results of the correlation test obtained were 0.453 consulted with r with a significance level of 5% with the number of respondents being 30 people obtained because (0.453 > 0.361) this indicates that there is a Relationship between Spiritual Intelligence and Students' Interest in Learning in Class VIII of SMP NEGERI 2 MERANTI Academic Year 2022/2023. Furthermore, to test the significance of the correlation, it was carried out using the statistical test formula (test "t") obtained at 3.41. This price is then consulted at a significance level of 95% ( µ= 0.05) with dk = n-2 (30 – 2 = 28) obtained at 1.69, because (3.41> 1.69) this shows a Relationship Between Spiritual Intelligence and Learning Interest of Class VIII Students of SMP NEGERI 2 MERANTI Academic Year 2022/2023. Thus, the research hypothesis is accepted as true.
Abstract:This study aims to determine the significant relationship between Christian Religious Education and the Formation of Spirituality of VIII-grade Students at SMP Negeri 1 Pulau-Pulau Batu, South Nias, Academic Year 2022/2023.…
23. The population in this study were all VIII-grade students at SMP Negeri 1 Pulau-Pulau Batu, totaling 25 people, because the population was small, namely only 25 people, the entire population became the research sample, namely 25 people. This study used a quantitative method with SMART PLS software data processing. The method of collecting data as a result of the study was a questionnaire using a Likert scale with 4 answer options. The results of the study in measuring validity where the outer loading results of all indicators were > 0.7, this indicates that all indicators of variables X and Y can represent the latern variable (construct). Likewise, reliability where CA, RO, CR, > 0.7 and AVE > 0.5, shows that all indicators are reliable, so this result can be continued with hypothesis testing which shows that there is a relationship between Christian Religious Education and the Formation of Student Spirituality with T. statistic > T. table, namely 2.109 > 1.96 and p. value 0.035 > 0.05. The conclusion of this study shows that there is a relationship between Christian Religious Education and the Formation of Student Spirituality. (X) with Spiritual Formation (Y) but not significant.
Abstract:This study aims to determine the Role of the PAK Teacher in Shaping the Character of Class XI Students of GKPI Padang Bulan Private High School Medan T.A 2022/2023 This type of research is a correlational descriptive. The…
e population in this study is all of class XI SMA GKPI Padang Bulan Medan as many as 30 people because the population is small, namely only 30 people, so the entire population becomes the research sample, namely as many as 30 people with the sampling technique. The data collection instrument for variable X is a questionnaire which consists of 20 items. With the 4 aptions that were previously tested to determine validity and reliability while the instrument variable Y Documentation was in the form of a list of student scores (DKN) in schools. The results of the normality test analysis requirements of the PAK teacher's role data are normally distributed with the calculation results obtained X2count < X2table (22.33 <43.77) and PAK learning outcomes are normally distributed with the calculation results obtained X2count < X2table (18.85 <43.77) . The results of the data linearity test of the role of PAK teachers in forming character are linear with the equation Y = 22.77 + 1.22x which is linear. The results of the correlation test obtained rcount of 0.453 consulted with the price of criticism r at a significant level of 5% with a total of 30 respondents obtained rtable of 0.361, because rcount > rtable (0.453 > 0.361) this shows that there is an influence of the role of PAK teachers in the formation of class student character XI GKPI Padang Bulan Medan private high school T.A 2022/2023. Furthermore, to test the significant correlation is done using the statistical test formula (t test) to obtain a tcount of 3.41. This price is then consulted with ttable at a significant level of 95% of 1.69, because tcount > tthickness (3.41.169 α=0.05 with dk = n-2 (30-2=28) obtained a ttable of 1.69 because tcount > t table (3.41> 1.69) this shows that there is a significant influence of the role of the PAK teacher in the Formation of the Character of Class XI Students of the GKPI Padang Bulan Medan private high school T.A 2022/2023. Thus the research hypothesis is accepted as true.
Abstract:The purpose of this research is to determine the improvement in performance and learning outcomes of Physics with the Google Form Assisted Inquiry Learning Model for Class X SMA Asuhan Daya Medan. The type of research used…
ed is classroom action research which aims to determine whether there is an increase in performance and learning outcomes of the subjects, namely students. The population of this research is all students of Class X SMA Asuhan Daya Medan. The sample is class X-IPA, totaling 25 students, who are taught using the inquiry learning model based on the concept of freedom of learning. This type of research is carried out using two cycles to achieve good learning outcomes. The instrument in this question consists of 14 multiple-choice questions with options (a, b, c, d and e) which are tested for validity, reliability and level of test difficulty. Learning outcomes are obtained using the Gain value according to the results of the hypothesis test, learning outcomes increase from ???? ̅ pre-cycle = 36.36 to ???? ̅ cycle I = 68.91 N-Gain = 0.44 and is classified as neutral. learning improvement from ???? ̅ diaphragm = 36.36 ???? ̅ cycle II = 85.09 with N-Gain = 0.74 is classified as high. The increase in learning activity ???? ̅ cycle I meeting 1 = 40.94 to ???? ̅ cycle and I fulfill the first N-Gain = 0.19 less classified as meeting 2 = 52.00, then the learning activity increases ???? ̅ cycle I 1 = 40.94 to meeting II = 66.06 seconds N With - Gain = 0.42 is classified as moderate, and the increase in active learning ???? ̅ cycle I meeting 1 = 40.91 to ???? ̅ cycle II meeting 2 = 85.09 with the third N-Gain = 0.85 is classified as high. The results of this research show an increase in performance and higher learning outcomes in the learning process using the Google Form Assisted Inquiry Learning Model for Class X of SMA Asuhan Daya Medan in the 2023/2024 academic year.
Abstract:This study aims to determine the significant effect of the use of the inshot-assisted inquiry learning model using the main material of work and energy in class X MIPA, even semester, Gajah Mada Mandiri Private High School,…
ol, Medan, Academic Year 2022/2023. This kind of research is basically experimental. All students of class X MIPA, even semester, Gajah Mada Mandiri Private High School, Medan from both classes constitute the majority of the population in the essay. Cluster random sampling was used to collect samples, with X MIPA1 and X MIPA2 acting as the experimental and control groups, respectively, with a total of 32 participants each and a teaching model that emphasizes in-depth learning with short lessons. The instrument used in this study was an essay test with approximately 10 validated topics. Data analysis of Lhitung-Ltabel and Fhitung-Ftabel showed that both data sets had a normal and homogeneous distribution. Analysis of two similar government agencies will be carried out next. The results of both classes were normally and uniformly distributed. Because tcount > ttable, the results of the one-tailed t-test for alpha = 0.05 and dk 62 produced tcount = 21.27 and ttable 1.99. This shows that there are significant benefits from using interdisciplinary learning with an inquiry model to support the student process in semester X of Mathematics and Natural Sciences in the academic year 2022/2023.
Abstract:The purpose of this study is to determine the broad impact of the use of the Jigsaw cooperative mastery model assisted by PheT on the results of students' attention recognition on the greatness of XI SMA Gajah Mada Medan…
Academic Year 2022/2023. The form of this research is a quasi-experimental research. The population of this study was all students of class XI MIPA at SMA Swasta Gajah Mada Medan Academic Year 2022/2023. The sample in this study was taken using cluster random sampling, namely the experimental class of 30 students implemented to the Jigsaw cooperative mastery model assisted by PhET and the control class of 28 students implemented to the DI version. This observation tool uses an essay test with ten proven questions used in this study. The average pre-test score of the experimental class is 32.89 with a normal deviation of 2.99 and the average post-test score is 84.33 with a normal deviation of 2.72. These figures are based entirely on research findings. The suggested pretest ratings and desired deviations for the manipulation style were 35.44 and 3.82, respectively , and the intended posttest ratings were 71.33 and 5.93. Lcount Ltable was accepted for each instruction with a daily distribution, even as Fcount obtained Ftable for homogeneous elegance. The results of the statistical test (t-party test ) and dk 56 found that the initial abilities of the 2 lessons were the same because tcount < ttable, or -0.84 1.94, is true. Furthermore, exclusive treatment has been applied to 2 lessons and towards the end of the lesson a publication test was given. From the results of the statistical test of the fact (one-celebration t check) it was obtained tcount > ttable, namely 2.41 > 1.94, this indicates that there is a possibility of a Jigsaw type cooperative learning model that has a large influence with the help of PhET on student learning outcomes. resulting in excessive magnificence of Gajah Mada's personal XI questions, faculty of 2022/2023 academic year .
Abstract:The purpose of this study was to determine the effect of Canva Assisted Mission Based Learning Version on students' Physics learning outcomes on the Measurement material of class X Semester I of SMA Parulian 2 Medan in the…
he 2023/2024 Academic Year. This type of research is a quasi-experimental study. The population of this study was all students of class X MIA semester I of SMA Parulian 2 Medan which includes 2 subjects with a total of 30 students. Sampling was carried out by General Sampling where the number of samples was equal to the number of populations, so that the sample in this test changed to 15 students of class X MIA 1 as an experimental model, who were taught to use Canva. Assisted efforts based on the purchase of model information and 15 students of sophistication X MIA 2. as beauty manipulation were taught with a direct introduction model assisted with Canva. The research device used a multiple-desire view at along with 14 items with five choices (a, b, c, d, and e) which had been tested beforehand to determine the validity, reliability, level of difficulty, and item differentiation. Before examining the hypothesis, the normality and homogeneity of the records were checked first. The results show that the general pretest score for the test is 43.20 with a complete deviation of 8.23 and for the ordinary one is forty-two.75 with a standard deviation of seven, sixty-four. For preliminary competency tcount = 0.329 and ttable = 2.05. shows that tcount < ttable, then the initial talent of both classes is identical. After getting knowledge about ending, the post-test changed to finished for both lessons and the average trial cost changed to 80.79 with an average difference of 8.68 while for the elegance of manipulation the publication test cost became 72.67 with a current deviation of 8.15. Based on the pre-test homogeneity test, it was obtained Fcount = 1.162 along with Ftable = 2.48. because Fcount (1.162) < Ftable (2.48), then the pretest research fact turned out to be homogeneous, then the publish-check homogeneity test obtained Fcount = 1.213 along with Ftable = 2.48. because Fcount (1.213) < Ftable (2.48) then the post-test research data is homogeneous, then the statistical test (one-tailed t-test) obtained tcount = 2.67 and ttable = 1.70 at a significance level of α = 0.05, with dk as much as 28. Because tcount > ttable, being unique (2.67 > 1.70), this indicates that there may be a very large effect of the Canva Assisted learning-based task version on Physics students gaining knowledge about the results in the problem of interweaving of sophistication X Semester I personal strengths of the Parulian 2 Medan faculty in the 2023/2024 academic year.
Abstract:This study aims to determine the effect of the STAD type cooperative learning model assisted by Canva on physics recognizing consequences in the situation of momentum and impulse material for the sophistication of X MIPA…
SMA Mulia Pratama Medan Academic Year 2022/2023. The type of research is a quasi-experimental study. The population is Class X MIPA semester 1 SMA Mulia Pratama Medan Academic Year 2022/2023. The research pattern was taken from general sampling, which consists of training, namely the experimental class of 30 students carrying out the STAD version of learning assisted by Canva, and the control class of 30 students carrying out the Direct education (DI) model. Research notes were obtained using a tool in the form of an essay test which includes 10 questions that have been tested beforehand to see the validity of the questions, reliability, stages of the questions and discriminating power. Based on the results of the study for the experimental class, received an average pretest of 50.50 with a trendy deviation of 9.45 and an average post-test rating of 85.07 with a desired deviation of 6.06. For the splendor of manipulation, the average pretest value became 49.57 with a standard deviation of 9.18 and the average posttest value became 79.89 with a popular deviation of 5.48. both trainings have been declared generally disbursed (obtained L0 Fcount statistical test (two-tailed t test) for α = 0.05 and dk 58 obtained tcount < ttable, especially 0.418 < 2.002, this shows that the initial abilities in both classes are the same. Then the two classes were given different treatments and at the end of the learning a post-test was given. From the results of the statistical test of the data (one-tailed t test) obtained tcount> ttable, especially 6.143> 1.671, this final result shows that there is a broad influence of the STAD type cooperative learning model assisted by Canva on physics learning in gaining knowledge about the effects in the problem of calculating the amount of momentum and impulse of class X MIPA students semester I SMA Mulia Pratama Medan 2022/2023 academic year.
Abstract:Inflasi merupakan fenomena moneter yang secara langsung mendegradasi nilai riil uang dan melemahkan daya beli masyarakat. Dalam konteks ekonomi Islam, inflasi dievaluasi tidak hanya dari aspek teknis moneter melainkan juga…
ga melalui dimensi etika, keadilan distributif, dan maqashid al-syari'ah. Penelitian ini bertujuan untuk menganalisis dampak inflasi terhadap daya beli masyarakat dalam perspektif ekonomi Islam. Metode penelitian yang digunakan adalah pendekatan kualitatif dengan jenis narrative literature review, yang menyintesis kerangka konseptual dan temuan empiris dari berbagai sumber akademis bereputasi. Hasil penelitian menunjukkan bahwa inflasi memicu redistribusi kekayaan yang tidak adil dan sangat merugikan kelompok berpendapatan tetap serta masyarakat miskin. Ekonomi Islam mengklasifikasikan inflasi menjadi inflasi alamiah (natural inflation) dan inflasi akibat kesalahan manusia (human error inflation), di mana faktor kesalahan manusia didorong oleh korupsi, tata kelola yang buruk, serta distorsi pasar seperti penimbunan (ihtikar), manipulasi harga, dan praktik spekulatif. Guna memitigasi dampak tersebut, ekonomi Islam menawarkan solusi struktural dan moral yang komprehensif, meliputi penyelarasan jumlah uang beredar dengan output sektor riil, penegakan regulasi anti-monopoli, internalisasi perilaku konsumsi yang etis (menghindari israf dan tabdzir), serta optimalisasi instrumen keuangan sosial Islam seperti zakat, infak, sedekah, dan wakaf sebagai jaring pengaman sosial demi menjaga kemaslahatan umat (maslahah).