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All Journal Jurnal Ilmu Dasar Journal of Tropical Soils Jurnal Pendidikan Indonesia Jurnal Keterapian Fisik INDONESIAN JOURNAL OF PHARMACY JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Dinamika Pengabdian (JDP) Science and Technology Indonesia AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat BIOEDUSCIENCE Indonesian Journal of Chemistry Jurnal Perikanan Universitas Gadjah Mada JSFK (Jurnal Sains Farmasi & Klinis) Seminar Nasional Lahan Suboptimal Molekul: Jurnal Ilmiah Kimia JFIOnline SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal CURRENT INTERNAL MEDICINE RESEARCH AND PRACTICE SURABAYA JOURNAL Jurnal Mesin Nusantara SRIWIJAYA JOURNAL OF ENVIRONMENT Jurnal Ilmiah IT CIDA : Diseminasi Teknologi Informasi Pharmaceutical Sciences and Research (PSR) Gaster Journal of Global Pharma Technology Journal of Pharmacy Science and Technology Journal of Prosthetics Orthotics and Science Technology (JPOST) Jurnal Penelitian Sistem Informasi Jurnal Informatika Polinema (JIP) (MJN) SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal Jurnal Terapi Wicara dan Bahasa Jurnal Kefarmasian Indonesia
Dwi Setyawan
Department Of Pharmaceutics, Faculty Of Pharmacy, Universitas Airlangga, Jl. Dharmawangsa Dalam, Surabaya 60286, Indonesia
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Journal : Seminar Nasional Lahan Suboptimal

 1 
Pupuk Organik Cair asal Limbah Kulit Nanas untuk Perbaikan Lahan Karet Rakyat di Payaraman Barat, Ogan Ilir Setyawan, Dwi; Maren, A; Budianta, D; Warsito, Warsito; Priatna, S J
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Setyawan D, Maren A, Budianta D, Warsito W, Priatna SJ. 2022. Liquid organic fertilizer from pineapple peel waste for rural rubber land improvement in West Payaraman, Ogan Ilir. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang  27 Oktober 2022. pp. 878-884.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Rubber plantations are an important source of income in Payaraman District, Ogan Ilir and are generally cultivated on marginal lands. Meanwhile, pineapple peel waste that is not utilized will pile up into garbage even though it can be used as liquid organic fertilizer or compost. This study aimed to assess the effectiveness of POC pineapple peel waste in increasing soil N, P, and K nutrients and latex production. The study used a split plot design with the main plot of weed clearing (without and with weeding) while the subplots were POC doses of 0, 1, 2, 3 and 4% (equivalent to 0, 10, 20, 30 and 40 ml POC). per liter of water). Watering is done with a frequency of once per week. The treatment was repeated three times. The experimental unit consisted of 30 mature rubber trees. Latex is collected weekly. The results showed that the POC of pineapple peel had a pH of 3.95; 0.05 % N; 0.027 % P and 0.19 % K. The initial soil pH value from 4.13 to 4.18 increased to around pH 5.0 after POC application for 4 weeks. Likewise, the total N content is about 0.26%; P-total 100 mg/kg and K-total 14 mg/kg. ANOVA results showed that the best treatment was a dose of 30 ml/liter with a latex production of 770 g/tree. Based on these observations, it can be concluded that the POC of pineapple waste has the potential to improve soil fertility and latex production. Weeding is important to reduce nutrient competition with rubber plants. 
Analisis Komponen Utama untuk Menilai Faktor Lingkungan Mikro dan Pertumbuhan Angsana pada Lahan Percobaan FABA di Banko Barat, Tanjung Enim Maghzarini, Nessa Regitha; Setyawan, Dwi; Hanum, Herlina
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Maghzarini, N. S., Setyawan, D., & Hanum, H. (2024). Principal component analysis for micro environmental factor and angsana growth at FABA experimental plot in Banko Barat, Tanjung Enim. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang  21 Oktober 2024. (pp. 543–555).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Post-mining revegetation often uses highly adapted plant species to harsh conditions including those from legumes like Angsana (Pterocarpus indicus). Microenvironmental factors such as soil moisture, temperature, light, and soil pH affect plant growth. The research aimed to monitor the microenvironment and evaluate the response to plant growth on coal post-mine land. This research was conducted from October to November 2023 in the FABA (fly ash and bottom ash) IUP PIT 3 landfill in Banko Barat (Tanjung Enim). Field observation used a survey method.  A random sampling of 39 plants was selected from 65 seedlings using the Slovin formula. Micro-environment measurement includes soil moisture, temperature, pH, and flux intensity. Plants were measured for stem diameter and plant height. Data obtained were analyzed using PCA (Principal Component Analysis). Soil moisture varied greatly from 25.3 to 90.7 %. Soil temperature ranged between 30.8 and 42.4°C. Light intensity differed widely between morning and afternoon measurements (35000 and 135000 lux respectively). In general plant height and stem diameter increased slowly. PCA indicates that 52.69% of data variance is related to soil temperature and stem diameter. There is a great variance between plant samples attributed to environmental factors and plant growth.
Co-Authors AA Sudharmawan, AA Abdulkadir Rahardjanto, Abdulkadir Achmad Radjaram Agnes Nuniek Winanta Ahmad Zainul AM Mufarrih Amanda Della Yudatama Astuti, Ely Setyo Atok Miftachul Hudha Auzal Halim Bambang Widjaja Bambang Widjaja Bambang Widjaja Bambang Widjaja Betari, Sita Desti Bhisma Murti Bidarinjani, Mouria D Budianta, D Dafa C, Muhammad Dewanthy, Kyrana Sekar Dewi Isadiartuti Dewi Melani Hariyadi Dicky Pratama Dina Ayu Fatmawati Diyah, Nuzul Wahyuning Ekojono Ekojono Erizal Zaini Fadjar Mulya Fajar R, Allak Farid, Saif Aiman Fatati, Muhibbah Fatkur Rhohman, Fatkur Fauzi Ahmad Muda Fauzia, Alfi Nur Fendy Hardian Permana Ferdinand Hukama Taqwa Fery Eko Pujiono, Fery Eko Fikria, Laila Hidayatul Finas Rahmayanti Gatot Sugiarto Gilkes, Robert Hafidz, Moh Handayani, Ning Rahayu Hartanto, Agus Dwi Havidhatul Maulia Herlina Hanum, Herlina HERMANU JOEBAGIO Ichsan Luqmana Indra Putra, Ichsan Luqmana Indra Idha Kusumawati Iin Hindun Ina Sholihah Widiati, Ina Sholihah Indah Sayekti Indah Sayekti, Indah Juni Ekowati Kanzaffa, Firly Afnauriza Tedja Kuamit, Thanawit Kuni Zu’aimah Barikah Kurdi Wijaya, Moh Kurniawan, Muhammad Fariez Lina Winarti Maghzarini, Nessa Regitha Marcellino Rudyanto Maren, A Maria Lucia Ardhani Dwi Lestari Martinus, Ali Melanny Ika Sulistyowaty Misbahul Munir Moh. Mirza Nuryady Muhammad Adi Nugroho Muhammad Setiyawan Muhibbah Fatat Muhibbah Fatati Ningsih, Cica Trimandasari Noorma Rosita Novira Widajanti, Novira Nugroho, Surya Adi Nurhayati Damiri Nuri Nuruddin, Mahrus Naufal Nurwidodo, Nurwidodo Oktavia Eka Puspita, Oktavia Eka Paramita, Diajeng Putri Paserena, Karinda Dwi Prameswari, Putu Pradnya Mimba Pratiwi, Ambar Priatna, S J Pujiono, Ferry Eko Raden Joko Kuncoroningrat Susilo Rani, Karina Citra Refraugati, Irwandi Retno Sari Rohana, Melissa Rosalin Ismayoeng Gusdian Rudy Salam, Rudy Samsun hadi Sari, Ketut Intan Yunika Septiani, Annisa Eka Shofiatul Izzah Al Amaliyah Siammita, Dhea Anansya Siswandono, S. Siswandono, Siswandono Soraya, Yasmin Sukma Adhi Permata Sundani N. Soewandhi, Sundani N. Syafi'ie, Hisyam Tahta Amrillah Tongway, David Tri Agus Siswoyo Utami, Inggita Viddy Agustian Rosidi Wahyu Prihanta Warsito Warsito Widji Soeratri Winantari, Agnes Nuniek Yuanita Windusari Yudi Wicaksono Yudi Wicaksono Yudi Wicaksono Yuli Ainun Najih Zidan, Sabry A. H. Zimy Fianti Ningtyas Zimy Fianti Ningtyas, Zimy Fianti