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All Journal JURNAL PERBENIHAN TANAMAN HUTAN Biota Journal of Tropical Biodiversity and Biotechnology Jurnal Abadimas Adi Buana Jurnal Penamas Adi Buana Jurnal Layanan Masyarakat (Journal of Public Service) Medicra (Journal of Medical Laboratory Science/Technology) Berkala Penelitian Hayati Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa GEMBIRA (Pengabdian Kepada Masyarakat) Journal of Biotropical Research and Nature Technology
Arif Yachya
Biology Department, Faculty Of Science And Technology, PGRI Adi Buana University, Surabaya, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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INDUKSI NANAS (Ananas comosus (L.) Merr) MELALUI KULTUR JARINGAN Nadila Margareth; Ummi Hiras habisukan; Amin Nurokhman; Arif Yachya
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 18 No 02 (2025)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.18.02.10822.%p

Abstract

The pineapple plant cultivated in Indonesia is very diverse and is a perennial plant. Public awareness of the nutritional content in pineapple can increase the production and economic value of the fruit. Therefore, large-scale pineapple production in a relatively short time is needed, and one way to achieve this is through pineapple propagation via tissue culture.  In this study, pineapple was propagated using shoot explants. Shoot culture, or shoot induction, is one method for propagating plants in vitro. Shoot culture is the most common propagation method because shoots contain a lot of meristematic tissue (which is still actively dividing), resulting in a higher percentage of success for tissue culture.  This study used a completely randomized design (CRD) with the following hormone concentrations: 0 ppm NAA + 0 ppm Kinetin, 0.25 ppm NAA + 3.0 ppm Kinetin, and 0.25 ppm NAA + 4.5 ppm Kinetin. The results showed that explant growth occurred in every concentration, with 100% of all treatments producing shoots. Nevertheless, there were variations in the number of leaves formed in each treatment and observation time, indicating the influence of hormone concentration on the vegetative development of the explant.
Pengaruh Buangan Krimer Nabati  Sebagai Pupuk  Terhadap Pertumbuhan Tanaman Sawi Bukti; Yanatra Budi Pramana; Manik Ayu Titisari; Arif Yachya; Suparman; Nony Kezia Marchyta; Krisyanti Budipramana
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 19 No 01 (2026)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.19.01.11430.%p

Abstract

The vegetable creamer-based food industry produces a large amount of waste that has not been optimally utilized, reaching more than 1.4 tons per month and accumulating up to 17 tons in a period of 10 months. Disposal of this waste also requires considerable costs, so a more sustainable alternative utilization is needed. This study aims to assess the effect of applying vegetable waste creamer solution as liquid organic fertilizer on the growth and yield of mustard greens (Brassica rapa var. Parachinensis L.). The treatments used consisted of four solution compositions: 0% (control), 10%, 30%, and 50%. Parameters observed included plant height, number of leaves, and plant wet weight. The results showed that the treatment with 10% concentration gave the most optimal results on plant height and wet weight, while the highest number of leaves was obtained from the 0% treatment. High concentrations (30% and 50%) actually inhibited growth and caused plant death. These results indicate that waste creamer has potential as a liquid organic fertilizer if used in the right composition.   Keyword: Vegetable Creamer, Industrial Waste, Organic Fertilizer
Co-Authors Achmad Noor Fatirul Agung Wicaksono Alfinda Novi Kristanti Amin Nurokhman ANDRI KURNIAWAN Anggoro, Rahayu Opi Anggun Wicaksono Astuti, Yola Amanda As’ad, Zuhdi Atiqoh Atmiasri Azmi, Nabila Afni Ulul Bukti Decenly Dhavin, Muhammad Diah Karunia Binawati Dini Afriansyah Djarot Sugiarso Dyah Hariani Edy Setiti Wida Utami Eka Nur Indah Sari Sartono Putri Fatiqin, Awalul Gusti Azzahra Widiaura Hamidi Herdina, Abelya Putri Ida Kusnawati Tjahjani Jhon Riswanda Jumiani Sarianti Khalida Ulfa Krisyanti Budipramana M. Saftian Andreanto Manik Ayu Titisari Manuhara, Y.S.W Manuhara, Y.S.W Mifta Ammaria Wulandari Miftah Amaria Wulandari Moch Zainuri Mulyadi Tanjung Nada Tika Sari Nadila Margareth Ngadiani Nindi Novia Erin Nisa Novi Afina Ni’matuzahroh Ni’matuzahroh Nony Kezia Marchyta Novita Sari Nurmida Chaterine Sitompul Nurokhman, Amin Pramudya, Arkan Setia Pungky Slamet Wisnu Kusuma Pungky SWK Purity Sabila Ajiningrum Pusaka, Semerdanta Rasinta, Nanda Ria Windi Lestari Rosa Adelia Aryaning Fidya Putri Rufii Rusmawati, Retno Danu Sabariah Sherina Silva Siti Wardania Siti Zulaikha Sri Maryani Sukarjati Sulistyowati Suparman Suparman Suparman Susie Amilah Syarifah Tatang Sopandi Tutut Handayani Ummi Hiras Habisukan Vivin Andriani Wakhyuni, Indah Wawan Gunawan Wawan Gunawan Weni Lestari Y. Sri. Wulan Manuhara Y.S.W Manuhara Yanatra Budi Pramana Yosephine Sri Wulan Manuhara Yoso Wiyarno Yustina Hapida Zaki, Ekiq Naufal Zaky Nuron Rizky