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All Journal AGRIEKONOMIKA International Journal of Local Economic Governance AGRISE Habitat Jurnal Farmasi Sains dan Komunitas JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Jurnal Farmasi Medica (Pharmacy Medical Journal) PMJ Pharmaceutical Journal of Indonesia Agrienvi : Jurnal Ilmu Pertanian Jurnal Hutan Tropika Jurnal Pengabdian Kesehatan Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis
Rini Dwiastuti
Jurusan Sosial Ekonomi Fakultas Pertanian Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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PELESTARIAN PERTANIAN ORGANIK BUAH NAGA: VALUASI EKONOMI DAN SIMULASI KEBIJAKAN Ningsih, Kustiawati; Sakdiyah, Halimatus; Felani, Herman; Dwiastuti, Rini; Asmara, Rosihan
Jurnal AGRISEP JURNAL AGRISEP VOL 18 NO 01 2019 (MARCH)
Publisher : Badan Penerbitan Fakultas Pertanian, Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.65 KB) | DOI: 10.31186/jagrisep.18.1.89-106

Abstract

Organic agriculture is the implementation of the sustainable agriculture concept promoted by the World Food Organization (WHO) since 1989. Later, this concept become a global movement for sustainable agriculture (Suryana, 2005). In its development, organic farming of dragon fruit tends to decrease its sustainability. The main contributing factors is natural and environmental degradation phenomena. This study aims to analyze the NPV of corn farming activities, which incidentally are farming activities outside organic dragon fruit farming, by comparing to the NPV of corn farming activities and organic dragon fruit farming NPV and conducting sensitivity analysis toward the benefits and social costs of the dragon-fruit organic farming environment. The analytical method used is cost-benefit analysis. The results showed that there are differences in the value of benefits and costs between corn farming and organic dragon fruit farming. The difference between the benefits and costs, NPV and BCR between corn farming and organic dragon fruit farming occurred because organic dragon fruit farming considers the value of social benefits and social costs, which includes elements of benefits and environmental costs while corn farming does not. Likewise, sensitivity analysis with a 10% increase in costs and a 5% decrease in benefits indicates that the NPV and BCR values are still positive. This shows that both types of farming found in the organic farming environment of dragon fruit are feasible to be developed so that they can maintain their existence for future generations and realize organic farming preservation of dragon fruit.
Pemupukan Jelutung Rawa (Dyera pollyphylla Miq. Steenis) dengan Menggunakan Pupuk Dari Ekskresi Walet: Fertilization of Swamp Jelutung (Dyera pollyphylla Miq. Steenis) Using Fertilizer from Swallow Excrement Lendra, Kristova; Rosdiana, Rosdiana; Tanduh, Yusintha; Dwiastuti, Rini; Nursiah, Nursiah
HUTAN TROPIKA Vol 18 No 2 (2023): Volume 18 Nomor 2 Tahun 2023
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v18i2.11880

Abstract

This research aims to analyze the application of swallow excrement fertilizer on the growth of swamp jelutung (Dyera pollyphylla (Miq.) Steenis) and determine the optimal dosage of swallow excrement fertilizer for swamp jelutung (Dyera pollyphylla (Miq.) Steenis). The study was conducted in 2021, observing plant height, diameter, and leaf count over a period of 2 months. The research design method used was a Randomized Complete Block Design (RCBD). The study took place in the Green Campus area of UPR, located on Yos Sudarso Street, as part of the Seedling Garden (Kebun Benih Semai or KBS) planting area, in collaboration with BPDAS-HL Kahayan and Palangka Raya University. The results of the research indicate that the growth of swamp jelutung plants in the open area (Y3 - 100 gr/plant) showed the highest average growth, while in the closed area, the highest average growth was observed in treatment Y4 (150 gr/plant) with an average height of 31.20 cm. The increase in the diameter of swamp jelutung plants in the open area with treatment Y4 (150 gr/plant) showed the largest average value, which is 14.3 cm. Similarly, in the closed area with the same treatment (Y4 - 150 gr/plant), the average diameter was 14.4 cm. The increase in the number of leaves in the open area with treatment Y150 showed an average value of 1857 leaves, while in the closed area with the same treatment (Y150), the average number of leaves was 2136
Kombinasi Perlakuan Suhu, Lama Perendaman dan Jenis Air Terhadap Perkecambahan Benih Trembesi (Samanea saman (Jacq.) Merr.): Combination of temperature treatment, saoking time and water on Trembesi Seed (Samanea saman (Jacq.) Merr.) Germination Sudomo, Muhammad Fadhil Amiruddin; Dwiastuti, Rini; Madiyawati, Milad; Koroh, Desy Natalia; Tambun, Kesia Br Tarigan
HUTAN TROPIKA Vol 19 No 1 (2024): Volume 19 Nomor 1 Tahun 2024
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v19i1.14274

Abstract

This study aims to determine the effect of seed soaking temperature in room temperature water (240C) and (600C), determine the effect of soaking time at the level of 0 hours (control), 6 hours, 12 hours, 18 hours, determine the effect of the type of soaking water, namely Kahayan River water, Peat water, PDAM water, Aquades water, and determine the effect of all the best interactions on the germination of Trembesi tree seeds. The research method used a complete randomized design (CRD) Factorial A x B x C, each factor A = 2 levels namely A1 (240C) and A2 (600C), factor B = 4 levels namely B1 (0 hours) without control, B2 (6 hours), B3 (12 hours), B4 (18 hours), factor C = 4 levels namely C1 (khayan river water), C2 (peat water), C3 (PDAM water), C4 (distilled water) with 3 replicates. The results showed that water with a temperature of 600C for a soaking time of 6 hours and soaking in peat water produced the best germination of Trembesi tree seeds because the temperature can help the process of breaking down food reserves so that enzymes work well and soaking for 6 hours can absorb water so that the softening of the seed coat and the development of the seed coat and the soaking water used has a high content of organic matter and carbon substances that are acidic with a pH of 3.8 which can soften the seed coat so as to accelerate the germination process. The interaction factor of temperature, soaking time, and soaking water (AxBxC) at a temperature of (600C) for 6 hours using peat water produces the best germination of Trembesi tree seeds.
Preparation and Characterization of Binahong (Anredera cordifolia) Leaf Extract Transfersome Wound-Healing Gel Immanuel, Handika; Yuliani, Sri Hartati; Dwiastuti, Rini; Nugraha, Alvin Arya; Limianty, Angela; Annabel, Evangeline Keisha; Lu, Felisha; Lestari, Fajar Sri; Branitasandini, Regina Epiphania
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 21, No 1 (2024)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/jpsc.007311

Abstract

Burn injuries are a significant global health concern due to their profound impact on morbidity and mortality rates. Immediate medical care is essential given the potential for bacterial infections to complicated burn injuries. Binahong leaves (Anredera cordifolia (Ten.) Steenis) contain vitexin compounds that demonstrate wound healing and antibacterial potential. However, vitexin has low solubility, prompting the use of ethanol for extraction and the introduction of nanoparticle technology to enhance solubility, namely transfersomes. The present study explored the development of a gel using binahong extract transfersomes with the composition of carbopol 940 and Na-CMC to determine the effect of carbopol 940, Na-CMC, and the interaction of the two on the gel’s physical properties and stability as well as obtain the optimum composition of the two. This study demonstrates positive results in terms of gel physical properties, including pH, spreadability, and viscosity. A Factorial design method is used for optimization. The results showed that Na-CMC had the most effect on increasing viscosity, while carbopol 940 had the most effect on reducing spreadability. The optimal formula obtained in this research was to use 0.653 grams of Na-CMC and 4.391 grams of Carbopol as gelling agents. 
Optimization and Physical Characterization of Kojic Acid Nanoemulsion Formula As A Whitening Agent Guanse, Yovi; Dwiastuti, Rini; Jenita Gandi, Brigita Tuelvin; Chabib, Lutfi
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 22, No 2 (2025)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/jpsc.009968

Abstract

Kojic acid (KA) as a topical formulation prevents hyperpigmentation through the inhibition of tyrosinase activity. However, KA has higher solubility in nonpolar solvents. Nanoparticle technology can be a novel innovation to enhance KA absorption into the skin. This study aims to improve the delivery of topically applied KA by enhancing absorption into the stratum corneum by optimizing the concentration of surfactant Tween 80 and co-surfactant Span 80. The nanoemulsion uses KA as an active ingredient and virgin coconut oil as the oil phase. The optimum area was analyzed using Design-Expert® 13 software, with a pure experimental design based on a 2x2 factorial design. The results indicate that all formulas are within the optimal region. Therefore, the determination of the optimal point can be grounded on the smallest composition within the optimal region with the objective of maximizing material efficiency, which is a formula with a concentration of Tween 80 and Span 80 of 10 grams and 3 grams, respectively. The particles are a spherical smooth shape and demonstrate an efficacy of 94.117% in inhibiting tyrosinase activity.
Co-Authors Abdul Wahib Muhaimin Agustina Setiawati Anisa Aprilia Annabel, Evangeline Keisha Ardiyati, Shinta Elvina Bintari, Resita Widya Branitasandini, Regina Epiphania Deny Akhyar Azzuhdan Dewi, Melynia Sintha Dina Christin Ayuning Putri Dwi Retno Andriani Florentinus Dika Octa Riswanto Gani, Michael Raharja Gelu, Maria Andriani Guanse, Yovi Halimatus Sakdiyah Handika Immanuel Herman Felani Herman Felani, Herman Hermanto Hermanto Indah Mustiko Ningsih Jenita Gandi, Brigita Tuelvin Jihan, Rimatul Joko Mariyanto, Joko Kinanti, Valentina Putri Embun Koroh, Desy Natalia Kustiawati Ningsih Lendra, Kristova Lestari, Fajar Sri Limianty, Angela Lu, Felisha Lutfi Chabib, Lutfi Madiyawati, Milad Maulani, Ratri Meissy, Angelina Mohamad Rizal Muhammad Fadhil Amiruddin Sudomo Muhammad Faisal N., Tri Wahyu Noren Setyawan Nugraha, Alvin Arya Nuhfil Hanani Nur Baladina Nursiah Nursiah, Nursiah Pabuang, Afrianse Padmadiayu, Hana Pane, Dameria Reza Wibisono Riyanti Isaskar Rosdiana Rosdiana Rosihan Asmara S., Putri Budi Satriyo Ihsan Radityo Sri Hartati Yuliani Suhartini Suhartini Syarifatul Istiqomah Tambun, Kesia Br Tarigan Tanduh, Yusintha Tiara, Carolina