Penelitian ini bertujuan untuk mengetahui perkembangan trend produksi dan konsumsi jagung pipilan di Indonesia dari tahun 1993-2018 serta mengetahui estimasi trend produksi dan konsumsi jagung pipilan di Indonesia dari tahun 2019-2023. Data yang digunakan dalam penelitian adalah data sekunder yang diperoleh dari BPS Indonesia dan Pusat Data Informasi Pertanian. Hasil analisis trend produksi dan konsumsi menunjukkan produksi jagung pipilan di Indonesia dari tahun 1993-2018 diketahui produksi mengalami peningkatan dengan rata-rata pertumbuhan sebesar 6,82%, konsumsi juga mengalami peningkatan dengan rata-rata pertumbuhan sebesar 5,68%. Analisis estimasi produksi dan konsumsi jagung pipilan di Indonesia tahun 2019-2023 berdasarkan program Minitab 18 didapatkan model trend yang tepat untuk estimasi produksi adalah model trend S-Curve dengan persentase penyimpangan atau MAPE 7,59% dan estimasi konsumsi adalah model trend Kuadratik dengan persentase penyimpangan atau MAPE 6,66%, dua model trend produksi dan konsumsi tersebut diambil karena persentase penyimpangan lebih kecil dibanding masing-masing model lainnya. Hasil estimasi produksi akan mengalami kenaikan rata-rata sebesar 9,29% pertahun dan konsumsi mengalami kenaikan rata-rata sebesar 4,38% per tahun. This study aims to determine the development of shelled corn production and consumption trends in Indonesia from 1993-2018 and to determine the estimated production and consumption trends of shelled maize in Indonesia from 2019-2023. The data used in this research is secondary data obtained from the Indonesian Central Bureau of Statistics and the Center for Agricultural Information Data. The results of the analysis of production and consumption trends show that the production of shelled maize in Indonesia from 1993-2018 shows that production has increased with an average growth of 6.82%, consumption also has an increase with an average growth of 5.68%. Analysis of estimated Danu Saputra, Yuni Erlina, Betrixia BarbaraANALISIS TREND PRODUKSI DAN KONSUMSI JAGUNG PIPILAN DI INDONESIA31production and consumption of shelled maize in Indonesia in 2019-2023 based on the Minitab 18 program, obtained the right trend model for production estimation is the S-Curve trend model with a percentage deviation or MAPE 7.59% and consumption estimation is a quadratic trend model with a percentage deviation or MAPE 6.66%, the two models of production and consumption trends are taken because the percentage of deviations is smaller than each of the other models. The results of the estimated production will increase by an average of 9.29% per year and consumption will increase by an average of 4.38% per year
This study aims to improve students' language skills through a constructivist approach at MAN 1 Mataram. This research method uses classroom action research. The subjects of this study were students of class XI IBB MAN 1 Mataram. Data collection techniques in this study used tests, observations, and questionnaires. While the data analysis technique is quantitative and qualitative descriptive analysis. From this research, it can be concluded that the constructivist approach can improve students' language skills. The success of using this constructivist approach is shown by 36 out of 41 students in class XI IBB MAN 1 Mataram who managed to score above the KKM. This exceeded the target set before the study was conducted, which was 33 people. In addition, the percentage of students who chose to agree with positive statements related to language skills was 76%, exceeding the target set by 75%.
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