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All Journal Societa: Jurnal Ilmu-Ilmu Agribisnis Journal of Classroom Action Research
Nasution, Doli Indra
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Social Sciences Other

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STUDI KENDALA AGRIBISNIS BAWANG MERAH DI DESA TALANG IPUH KECAMATAN SUAK TAPEH KABUPATEN BANYUASIN Nasution, Doli Indra; Iswarini, Harniatun; Afriyatna, Sisvaberti
Societa: Jurnal Ilmu-Ilmu Agribisnis Vol 5, No 2 (2016): SOCIETA
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jsct.v5i2.541

Abstract

Study of Challots Agribusiness Constraints in Talang Ipuh Village Suak Tapeh Districts Banyuasin Regency. This study aims to determine how the system challots agribusiness and to find out what are the constraints of agribusiness challots in village Talang Ipuh districts of Suak Tapeh Banyuasin Regency. Sampling methods were calculated using census, information retrieval method of the total population and the population in small quantities, the sample is farmers who cultivate onion in village Talang Ipuh districts of Suak Tapeh Banyuasin Regency as many as 14 farmers were taken entirely. Methods of data collection were interviews, data collected in this study included primary data and secondary data. Primary data obtained from respondents through direct interviews and field abservations accompanied by a list of questions has been provided while secondary data obtained from institutions or authorities relating to the research. Methods of processing and analysis of data, to answer the firs and second issues, use descriptive analysis with qualitative approach. Research shows that agribusiness challots consists of subsystems provision of means of production, which consists of challots seeds, fertilizers, farm equipment, and labor. Subsystem farming activities carried out from cultivation to harvesting. Marketing subsystem is how the system of sales made by the farmers. Constraints faced in the provision of means of production subsystems, namely seeds and fertilizers, the farm subsystems, namely irrigation and lack of education, and the lack of marketing subsystem merchant wholesalers or middlemen.
Pengembangan E-modul Ikatan Kimia Berbasis Problem Based Learning Terintegrasi TPACK untuk Fase F Nasution, Doli Indra; Yerimadesi
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10326

Abstract

Penelitian ini bertujuan untuk mengembangkan dan menghasilkan bahan ajar berupa E-modul ikatan kimia berbasis problem based learning yang terintegrasi TPACK untuk pembelajaran fase F kurikulum merdeka. Perancangan serta pengembangan produk ini dilakukan dengan pendekatan Research and Development (R&D) dan metode pengembangan four D models (4D). Riset dilakukan sampai tahap pengujian validitas dan praktikalitas. Instrument uji validitas dan praktikalitas yang digunakan berupa angket. Tahap validasi produk dilakukan dengan pemberian instrument berupa angket kepada tiga Dosen kimia yang mengajar di Universitas Negeri Padang dan dua Guru mata pelajaran kimia di SMA Negeri 14 Padang. Proses analisis data hasil validasi produk menggunakan Aiken’s V dan proses pengolahan data praktikalitas menggunakan persentase skor kelayakan praktikalitas. Produk yang dikembangkan memperoleh skor rata-rata validitas sebesar 0,82 dengan kriteria valid dan hasil pengujian tingkat praktikalitas produk bahan ajar terhadap guru dan peserta didik memperoleh persentase nilai 93% dan 92% secara berturut-turut dengan kategori sangat praktis. Berdasarkan hasil uji validitas dan praktikalitas yang sudah dilakukan diperoleh kesimpulan yang menyatakan bahwa produk bahan ajar E-modul ikatan kimia berbasis problem based learning yang terintegrasi TPACK untuk fase F SMA telah memenuhi kriteria valid dan praktis.
Co-Authors Afriyatna, Sisvaberti Iswarini, Harniatun Yerimadesi