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Optimalisasi Minyak Jelantah dan Sumber Daya Alam Atsiri sebagai Lilin Aromaterapi dan Sabun Wangi Atsiri di Desa Nglebak, Tawangmangu, Karanganyar, Jawa Tengah Afif Damar Pratisto; Qosrul Karimah; Priyanka Khansa Insyira; Vito De Caprio Matius Hutabalian; Rocky Kencana Putra; Oca Higiawati; Gayatri Sitoresmi; Rissa Kurnia Anggraini; Suryadi Budi Utomo
Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Vol. 1 No. 2 (2024): April: Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/transformasi.v1i2.120

Abstract

One common household waste often encountered and rarely processed is used cooking oil. Used cooking oil is the residual oil from frying that has been repeatedly used. The common practice of reusing or improperly disposing of it by the community is considered hazardous as it has the potential to poison the body and pollute the environment. One effort to utilize used cooking oil is by recycling the waste into raw materials for making aromatherapy candles and essential oil scented soaps. This purpose activity is empower the community of Nglebak to utilize household waste and transform it into economic materials. This activity is carried out through research methods, material presentation, processing practice, and discussion. The research results on aromatherapy candles indicate that a formulation of used cooking oil and coconut wax at a ratio of 2:1 can produce ecofriendly aromatherapy candles with an ideal appearance and duration. The research results on soap indicate that stirring for 30 minutes with a volume of 60 mL of KOH (Potassium Hydroxide) is the ideal formulation for making essential oil scented soaps as it yields the most with a pH that complies with SNI No. 40-4058-1996
Aktivitas Fisiologis Cincau Hijau Perdu (Premna oblongifolia) pada Pemberian Mikoriza dan Biochar Serat Aren: Physiological Activity of Green Grass Jelly Shrub (Premna oblongifolia) to Mycorrhiza and Palm Fiber Biochar Application Arniputri, Retna Bandriyati; Rissa Kurnia Anggraini; Muji Rahayu; Djoko Purnomo
Jurnal Hortikultura Indonesia (JHI) Vol. 16 No. 1 (2025): Jurnal Hortikultura Indonesia (JHI)
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.16.1.32-38

Abstract

Green grass jelly shrub is a plant that has various benefits, so market demand for this plant continues to increase every year. On the other hand, the production of green grass jelly shrub has decreased so the market demand for this plant cannot be met. This study aims to determine the interaction between the dose of mycorrhiza and palm fiber biochar composition on the physiological activity of green grass jelly shrubs. Research with experimental methods was conducted in Greenhouse, Faculty of Agriculture, Universitas Sebelas Maret, June-October 2023. The method used was a two-factor randomized complete block design (RCBD) and 3 replicates. The first factor was the dose of mycorrhizal fertilizer (0, 5, 10, and 15 g plant-1) and the composition of planting media [soil (control), soil:palm fiber biochar (1:1), soil:palm fiber biochar (1:2), and soil:palm fiber biochar (2:1)]. Data experiments were analyzed using analysis of variance at the 5% error level and followed by Duncan’s Multiple Range Test at the 5% error level. The results showed that the dose of mycorrhiza 15 g plant-1 gave better results on plant height, weight of dry, number of stomata, and width of stomatal openings. Treatment of the composition planting media soil: palm fiber biochar with a ratio of 2:1 gave better results on stomatal opening width. Keywords: Phosphate, pectin, stomatal, transpiration, Verbenaceae