Banana plants are plants that from the roots to the leaves can be used for human purposes. But the quantity and quality of production is still low, to increase production, it needs special treatment with fertilization. In addition to being a banana producer, Balangan Regency also has the potential for guano fertilizer. The purpose of this study was (i) to find out the growth and yield of muli bananas by guano organic fertilizer (ii) to get the best dose of guano organic fertilizer for optimal growth and yield of muli banana. This research was conducted in Kambiyain Village, Tebing Tinggi District, Balangan Regency, South Kalimantan Province, from March 2018 - May 2019. This experiment used a single randomized block design (RBD), the factor studied was the administration of various doses of guano fertilizer (G) consisting of 4 levels , namely: g1 = 10 tons. ha-1 is equivalent to 3.3 kg. 1, g2 = 15 tons. ha-1 is equivalent to 4.95 kg. 1, g3 = 20 tons. ha-1 is equivalent to 6 , 6 kg. -1, g4 = 25 tons. ha-1 is equivalent to 8.25 kg. -1. Each experimental treatment consisted of 4 combinations and repeated 6 times, so that 24 experimental units were obtained. Where each experimental unit consists of 2 plants so that the whole plant has 48 plants. The results showed the growth of plant height aged 2, 3 and 4 month after planting (MAP); number of leaves aged 4 MAP; stem diameters 2, 3 and 4 showed a response to the growth of muli banana plants against various doses of guano fertilizer on podsolic fields. In generative growth only affects many fruits per comb, while at flowering time, harvest age, bunch length and many combs do not respond to the administration of various doses of guano fertilizer on podsolic fields. The best dose of guano fertilizer was g4 (25 ton.ha-1) for the growth of mauli banana plants on podsolic fields.
Kegiatan belajar mengajar di sekolah sudah cukup baik, namun siswa masih kurang tertarik dengan media yang digunakan oleh guru, hal ini disebabkan karena kurangnya media pembelajaran yang dikembangkan oleh guru apalagi pada saat ini kegiatan belajar mengajar dilakukan secara daring yang membuat pembelajaran semakin tidak efektif. Penelitian ini bertujuan untuk mengembangkan video pembelajaran berbantuan aplikasi video scribe berbasis pembelajaran tematik untuk topik kesimbangan ekosistem bagi siswa kelas V. Model pengembangan yang digunakan dalam penelitian ini adalah model ADDIE, namun pada tahap implementasi dan evaluasi tidak dilaksanakankarena adanya kerterbatasan dari segi waktu, finansial, tenaga dan sumber daya. Subjek penelitian ini adalah dua dosen sebagai ahli, dua orang guru dan siswa (uji kelompok kecil). Metode yang digunakan dalam penelitian ini yaitu kuesioner. Data yang diperoleh dilakukan uji validitas yang dihitung menggunakan rumus aiken’s, uji respon guru dan siswa menggunakan rumus deskriptif presentase. Hasil analisis yang diperoleh hasil uji ahli materi soal diperoleh 0,875 dengan kualifikasi sangat valid, hasil uji ahli media diperoleh 0,886 dengan kualifikasi sangat valid, hasil respon praktisi diperoleh persentase 97% dengan kualifikasi sangat baik dan hasil respon siswa diperoleh persentase 99% dengan kualifikasi sangat baik. Hal ini menunjukkan bahwa media yang dikembangkan layak digunakan dalam pembelajaran.
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