Sulassih, .
Program Studi Teknologi Industri Benih, Sekolah Vokasi, Institut Pertanian Bogor (IPB University) Jl. Kumbang No.14, Kota Bogor, Jawa Barat 16128, Indonesia

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RESPON TANAMAN SAWI PADA BERBAGAI FREKUENSI PEMBERIAN AIR DI WADAH TANAM BATANG PISANG Herman, Herman; Masnang, Andi; Sulassih, Sulassih
Agrisintech (Journal of Agribusiness and Agrotechnology) Vol 3 No 1 (2022): April
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/agrisintech.v3i1.415

Abstract

Abstract Water soil reduction during the dry season impact on production failure, therefore it is necessary to use water efficiently. The purpose of the study was to determine the effect of watering frequency and composition of planting media on the growth and yield of mustard (Brassica juncea L) planted using banana stem planting containers. The study used a 2 factorial Completely Randomized Design (CRD). First factor was planting media: M1 = 50% husk, 25% soil, 25% goat manure (2:1:1), M2 = 25% husk, 50% soil, 25% goat manure (1:2:1) , M3 = Husk 25%, soil 25%, goat manure 50% (1:1:2), M4 = 100% Soil. Second factor was: the frequency of watering every day (S1), the frequency of watering every 3 days (S2), and watering every 6 days (S3). The results showed that the composition of the planting media M1, M2 and M3 showed different effects on the treatment of M4 soil media without husks and manure on plant height, leaf length, number of leaves, and harvest weight. There was no significant difference between M1, M2 and M3 treatments on plant growth and leaf wet weight yield. The highest leaf wet weight was found in the M1 treatment, which was 3,8 times higher than the M4 treatment. The frequency of watering also affects the growth and yield of leaf wet weight. The results of the highest leaf wet weight in the S1 treatment, the frequency of watering once a day was 2 times higher than the frequency of watering every 3 days.AbstrakPenurunan kadar air di dalam tanah pada musim kemarau dapat berdampak pada kegagalan produksi, oleh karena itu perlu efisiensi penggunaan air. Tujuan penelitian adalah untuk mengetahui pengaruh frekuensi penyiraman dan komposisi media tanam terhadap pertumbuhan dan hasil tanaman sawi (Brassica juncea L) yang di tanam menggunakan wadah tanam batang pisang. Penelitian menggunakan Rancangan Acak Lengkap (RAL) 2 faktorial. Faktor pertama yaitu media tanam: M1 = Sekam 50%, tanah 25%, pupuk kandang kambing 25% (2:1:1), M2 = Sekam 25%, tanah 50%, pupuk kandang kambing 25% (1:2:1), M3 = Sekam 25%, tanah 25%, pupuk kandang kambing 50% (1:1:2), M4 = 100% Tanah. Faktor kedua yaitu penyiraman: frekuensi penyiraman setiap hari (S1), frekuensi penyiraman 3 hari sekali (S2), dan penyiraman 6 hari sekali (S3). Hasil penelitian menunjukkan bahwa komposisi media tanam M1, M2 dan M3 memperlihatkan pengaruh yang berbeda terhadap perlakuan M4 media tanah tanpa sekam dan pupuk kandang pada tinggi tanaman, panjang daun, jumlah daun, dan bobot panen. Tidak ada perbedaan yang signifikan antara perlakuan M1, M2 dan M3 pada pertumbuhan tanaman dan hasil bobot basah daun. Bobot basah daun tertinggi terdapat pada perlakuan M1 3,8 kali lebih tinggi dibandingkan dengan perlakuan M4. Frekuensi penyiraman juga mempengaruhi pertumbuhan dan hasil bobot basah daun. Hasil bobot basah daun tertinggi pada perlakuan S1 frekuensi penyiraman setiap hari sekali 2 kali lebih tinggi dibandingkan perlakuan frekuensi penyiraman 3 hari sekali.
Optimizing Local Resources for Stunting Prevention and Community Health Promotion in Indonesia: A Mixed-Methods Study on Collaborative Communication and Extension Purnaningsih, Ninuk; Eny Palupi; Sulassih, Sulassih; Anita Primaswari Widhiani
Media Publikasi Promosi Kesehatan Indonesia (MPPKI) Vol. 8 No. 8: AUGUST 2025 - Media Publikasi Promosi Kesehatan Indonesia (MPPKI)
Publisher : Fakultas Kesehatan Masyarakat, Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/mppki.v8i8.7520

Abstract

Introduction: Stunting remains a major public health concern, particularly in rural areas with limited institutional capacities. This study introduces a novel application of the Resource-Based View (RBV) framework in the context of community health in rural Indonesia, integrating local resource optimization, collaborative communication, and institutional extension to enhance the role of Posyandu cadres in preventing stunting. Methods: This mixed-methods study, using a pre-post-test design combined with qualitative triangulation, was conducted between February and August of 2024. The study involved structured learning needs assessments followed by mentoring interventions. Data were collected from a purposive sample of 30 cadres, 9 female leaders, and 57 toddler mothers in selected rural communities through focus group discussions, participatory assessments, interactive feedback sessions, and quantitative pre-post evaluations. Results: The intervention improved the Posyandu cadres’ competencies in nutrition counseling, healthy food preparation, public speaking, and counseling. Structured collaborative communication between cadres, community leaders, and healthcare professionals enhances coordination and aligns training with community needs. Notably, the integration of digital platforms, such as WhatsApp, facilitated ongoing mentoring, wider outreach, and program continuity. Participatory mechanisms further increased program responsiveness and sustainability, whereas local leadership engagement strengthened institutional legitimacy and community ownership. Conclusion: This study demonstrates that collaborative communication, capacity building, and institutional support effectively strengthen the role of Posyandu cadres in preventing stunting by improving both technical and communication skills. By integrating the Resource-Based View (RBV), collaborative communication, and institutional extension frameworks, this study offers a novel and scalable model for optimizing local resources and designing context-specific empowerment programs in resource-limited rural settings. However, the limitations include the small sample size, rural focus, and absence of a control group, indicating the need for larger randomized controlled trials and further research on long-term sustainability.