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Effectiveness of Domestic Wastewater Treatment Plant (WWTP) at Clinic Laboratory X (Case Study of Clinic Laboratory X in Pontianak City Setiadi, Ade; Suswati, Denah; Diba, Farah
Jurnal Teknologi Lingkungan Lahan Basah Vol 13, No 1 (2025): Januari 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v13i1.86836

Abstract

This clinical laboratory plays a vital role in supporting the health sector by conducting tests and analyses related to diseases, health conditions, and factors affecting the community. However, these activities also generate domestic liquid waste that can pose a serious threat to the environment and public health if not managed effectively. Effective management of domestic liquid waste is crucial, given the importance of the clinical laboratory's role in supporting the health sector and the need for accurate testing.
STRATEGI RESOLUSI KONFLIK TENURIAL PADA PBPH PT. WANA SUBUR PERSADA Rachmad, Harul Mardin; Hardiansyah, Gusti; Rifanjani, Slamet; Roslinda, Emi; Diba, Farah
Tengkawang : Jurnal Ilmu Kehutanan Vol 15, No 1 (2025): TENGKAWANG : JURNAL ILMU KEHUTANAN
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jt.v15i1.76088

Abstract

This research mapped tenure issues in PBPH PT Wana Subur Persada (WSP) and explored the appropriate strategies and approaches used by PBPH PT WSP in handling tenure conflicts in its area. Researchers analysed the actors involved in this tenure conflict issue using the Rapid Land-Tenure Assessment (RaTA) and Dispute Style Analysis (AGATA) tools with The Thomas Kilmann Instrument. The Kilmann Instrument shows that the disputing style of Karang Betung Village - Kenyabur Village and Teluk Kebau Village - Merabu Jaya Village is Agitation, Tembesuk Village - PT WSP is Compromise and Nanga Engkulun Village - PT WSP is Collaboration. The conflict resolution strategy carried out by PBPH PT WSP in its working area in addition to mediation in positive law and customary law is also carried out by maximising the Corporate Social Responsibility (CSR) program. Community welfare improvement programmes carried out include forestry partnerships, agroforestry development, development of non-timber forest products (NTFPs) and livestock cultivation assistance. So that the community has an income to support the economy while waiting for the results of the HTI land that is cooperated.Keywords: conflict, dispute style analysis, Forest Utilization License, Rapid Land-Tenure Assessment, tenure.AbstrakPenelitian ini memetakan permasalahan tenurial pada PBPH PT. Wana Subur Persada (WSP) serta menggali strategi dan pendekatan yang tepat yang dipakai PBPH PT. WSP dalam penanganan konflik tenurial di wilayahnya. Peneliti menganalisis aktor yang terlibat dalam permasalahan konflik tenurial ini menggunakan alat penilaian Rapid Land-Tenure Assessment (RaTA) dan Analisis Gaya Bersengketa (AGATA) dengan The Thomas Kilmann Instrument. Instrumen Kilmann menunjukkan bahwa gaya bersengketa Desa Karang Betung - Desa Kenyabur dan Desa Teluk Kebau "“ Desa Merabu Jaya adalah Agitasi, Desa Tembesuk "“ PT. WSP adalah Kompromi dan Desa Nanga Engkulun "“ PT. WSP adalah Kolaborasi. Strategi resolusi konflik yang dilakukan oleh PBPH PT. WSP pada areal kerjanya selain dengan jalur mediasi secara hukum positif maupun hukum adat juga dilakukan dengan memaksimalkan program Corporate Social Responsibility (CSR). Program peningkatan kesejahteraan masyarakat yang dilakukan antara lain dengan kemitraan kehutanan, pengembangan agroforestry, pengembangan hasil hutan bukan kayu (HHBK) dan bantuan budidaya ternak. Sehingga masyarakat memiliki penghasilan penunjang perekonomian selama menanti hasil dari lahan HTI yang dikerjasamakan.  Kata kunci:  konflik, analisis gaya bersengketa, Periizinan Berusaha Pemanfaatan Hutan, Rapid Land-Tenure Assessment, tenurial
Karakteristik Batang Bambusa Vulgaris Schrad dan Thyrsostachys siamensis Gamble Dari Kota Pontianak Provinsi Kalimantan Barat Sisillia, Lolyta; Marwanto, Marwanto; Diba, Farah; Nainggolan, Rizky Mangiring Tua; Angraeni, Enita
ULIN: Jurnal Hutan Tropis Vol 9, No 1 (2025)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32522/ujht.v9i1.15516

Abstract

Penelitian sifat kimia dan sifat fisik batang bambu merupakan salah satu upaya untuk lebih memahami karakteristik dan kualitas bambu yang tumbuh di Kota Pontianak. Tujuan penelitian ini adalah untuk mengetahui sifat fisik dan sifat kimia bambu Bambusa vulgaris dan Thyrsostachys siamensis yang tumbuh di Kota Pontianak. Analisis data menggunakan rancangan acak lengkap faktorial 3x2 yaitu bagian batang (pangkal,tengah dan ujung) dan jenis bambu (B.vulgaris dan T.siamensis) dengan ulangan tiga kali. Penetapan kadar holoselulosa mengacu pada metode Browning (1967), penetapan kadar ekstraktif larut alcohol-benzena mengacu pada TAPPI 204 om-88, dan penetapan kadar lignin klason mengacu pada TAPPI T 222 om-88 (TAPPI 2002b). Pengajian sifat fisik bambu mengacu pada standar ISO 13061-3 yang telah dimodifikasi. Sifat kimia Bambusa vulgaris dan Thyrsostachys siamensis bervariasi berdasarkan perbedaan posisi batang. Tidak ada interaksi yang signifikan antara bagian batang bambu dan jenis bambu terhadap sifat kimia bambu  pada selang kepercayaan 95%. Sifat fisik Bambusa vulgaris dan Thyrsostachy siamensis bervariasi berdasarkan perbedaan posisi batang bagian pangkal,tengah dan ujung. Nilai kadar air, kerapatan dan penyusutan tertinggi ada pada bagian pangkal bambu. Berdasarkan analisis statistik, kadar air, kerapatan dan penyusutan bambu memiliki perbedaan yang signifikan pada selang kepercayaan 95%
BIOAKTIVITAS EKSTRAK BATANG KIRINYUH (Eupatorium odoratum Linn) TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren) Diba, Farah; Nur Sidik, Muhammad; Setyawati, Dina
JURNAL HUTAN LESTARI Vol 12, No 4 (2024): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v12i4.45543

Abstract

Termite infestations in buildings and plantations cause economic losses. Kirinyuh (Eupatorium odoratum) has the potential to be an insecticide for controlling subterranean termites (Coptotermes curvignathus). The objective of this study was to test the effectiveness of E. odoratum stem extract in inhibiting the activity of C. curvignathus termites and to analyze the optimal concentration of the extract for inhibition termites attack, with parameters termite mortality and test paper weight loss. The study employed a Completely Randomized Design (CRD) with a single treatment variable: extract concentration. E. odoratum stems weighing 150 grams were macerated with 96% ethanol at a 1:8 ratio, then five extract concentrations were prepared: 1%, 2%, 3%, 4%, and 5%. Filter paper was soaked in the extract solution and used as a food substrate for termites. Testing was conducted over a 21-day period, using 50 termites (45 worker termites and 5 soldier termites). The results showed that the yield of E. odoratum stem extract was 7.37%. The average termite mortality ranged from 14.67% to 75.33%, while the average test paper weight loss ranged from 39.88% to 89.48%. The calculated LD50 value at the 3% concentration was 1.733 × 10⁻ ² mg/kg body weight. Keywords : antitermites, biotermiticide, Coptotermes curvignathus, Eupatorium odoratum, lethal dose Abstrak Serangan rayap pada bangunan dan perkebunan menimbulkan kerugian ekonomi. Kirinyuh (Eupatorium odoratum) berpotensi sebagai insektisida pengendali rayap tanah (Coptotermes curvignathus). Tujuan dari penelitian adalah menguji ekstrak batang kirinyuh E. odoratum dalam menghambat aktivitas rayap C. curvignathus dan menganalisis konsentrasi ekstrak yang paling optimal dalam membunuh rayap dengan parameter kematian rayap dan kehilangan berat kertas uji. Penelitian menggunakan Racangan Acak Lengkap (RAL) dengan satu perlakuan yaitu konsentrasi ekstrak. Batang E. odoratum dengan berat 150 gr dimaserasi dengan etanol 96% dengan perbandingan 1:8, kemudian ekstrak dibuat menjadi lima konsentrasi yaitu 1%, 2%, 3%, 4% dan 5%. Kertas saring dicelupkan ke dalam larutan ekstrak dan digunakan untuk substrat makanan rayap. Pengujian dilakukan selama 21 hari dengan jumlah rayap sebanyak 50 ekor rayap (45 rayap pekerja dan 5 rayap prajurit). Hasil penelitian menunjukkan rendemen ekstrak batang E. odoratum sebanyak 7,37%. Nilai rerata kematian rayap sebesar 14.67% - 75.33%.dan rerata kehilangan berat kertas sebesar 39.88% - 89.48%. Hasil perhitungan nilai LD50 pada konsentrasi 3% dengan satuan dosis 1,733 x 10-2 mg/KgBB, Kata Kunci : Anti rayap, biotermitisda, Coptotermes curvignathus, Eupatorium odoratum, lethal dosis
Kualitas Air Sungai Di Sekitar Pltu Sintang Kalimantan Barat Iqbal, Muhammad; Diba, Farah; Gusmayanti, Evi
Jurnal Teknologi Lingkungan Lahan Basah Vol 13, No 2 (2025): July 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v13i2.92282

Abstract

The Kapar River is the recipient of waste discharge from the Sintang PLTU Industry, while the Kapuas River is the estuary of the Kapar River. The area around the Sintang PLTU Industry is the location of the Sintang Regency Industrial Area as the impact of establishing this area could affect the level of water quality. This research aims to determine the water quality of the Kapar River and Kapuas River due to the existence of the Sintang PLTU Industry. This research use the Pollution Index (IP) method. The research results show that the water quality condition of the Kapar River using the Pollution Index method is Lightly Polluted. The Kapar River is in the Pollution Index range of around 0.36 "“ 3.37 with an average Pollution Index value of 1.43. The water condition of the Kapuas River using the Pollution Index method is Lightly Polluted, the Kapuas River is in the Pollution Index range of around 0.52 "“ 2.51 with an average Pollution Index value of 1.32. The BOD and COD parameters are the biggest influence on the waste produced by the Sintang PLTU Industry. If these two parameters exceed the quality standards, they will increase the Pollution Index status of the Kapar River and Kapuas River.
EFIKASI SUHU PROSES PRODUKSI ASAP CAIR DAN KONSENTRASI ASAP CAIR DARI KAYU LABAN (VITEX PUBESCENS) TERHADAP JAMUR OPHIOSTOMA PILIFERUM Oramahi, Hasan; Diba, Farah; Nurhaida, Nurhaida; Wahdina, Wahdina; Setyawati, Dina; Dirhamsyah, Muhammad
Agrin Vol 24, No 1 (2020): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2020.24.1.496

Abstract

Efficacy wood vinegar produced from wood laban (Vitex pubescens) against Ophiostoma piliferum fungus was evaluated. The objectives of this research to perform in vitro antifungal of wood vinegar from laban wood against O. piliferum. The source of lignocelluloses biomass was carbonization process used three temperature i.e. 350, 400 and 450 °C.  Efficacy of wood vinegar to the fungus carried on PDA (potato dextrose agar) in a Petri dish that has been mixed with the wood vinegar with a concentration of 0, 0.5, 1.0, 1.5, and 2.0 % (v/v). Antifungal test was a factorial 3 by 5 in a completely randomized design. The means were seperated using using Tukey’s test at p = 0.05. All data were analyzed using the SAS softwere (version 8.2, SAS Institute Inc., NC. USA). The test results showed that the pyrolysis suhue effect and concentration of wood vinegar on the inhibition of fungal growth. The higher pyrolysis temperature and concentration the inhibition of fungal growth was increased.Efikasi asap cair dari kayu laban (Vitex pubescens)terhadap Ophiostoma piliferum telah dilakukan.Penelitian ini bertujuan mengevaluasi kemampuan asap cair sebagai antijamur (O. piliferum) secara in vitro. Asap cair yang digunakan diperoleh dengan cara pirolisis pada suhu produksi asap cair dan konsentrasi asap cair yang berbeda. Efikasi asap cair terhadap jamur dilakukan pada media PDA (potato dextrose agar) dalam cawan Petri dengan campuran asap cair pada konsentrasi 0, 0,5, 1,5, dan 2,0 (v/v).Pengujian aktivitas antijamur dilakukan menggunakan rancangan acak lengkap tipe faktorial.Data yang diperoleh dianalisis dengan sidik ragam.Pengaruh  antarperlakuan dilakukan uji BNJ pada taraf nyata 5%. Analisis data menggunakan SAS versi 9.13. Hasil pengujian menunjukkan bahwa suhu pirolisis produksi asap cair dan konsentrasi asap cair berpengaruh terhadap daya penghambatan pertumbuhan jamur. Makin tinggi suhu pirolisis produksi asap cair dan konsentrasinya dan makin tinggi daya penghambatan terhadap pertumbuhan jamur, O. piliferum.
Peran Karakteristik Sumber Influencer dan Konten Buatan Pengguna Diba, Farah; Arviansyah
Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Vol 9 No 1 (2024)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/jms.v9i1.22130

Abstract

Penelitian ini mengeksplorasi pengaruh influencer yang terafiliasi dengan Penelitian ini mengeksplorasi pengaruh influencer yang terafiliasi dengan e-commerce terhadap niat beli Millenial dan Gen Z Indonesia untuk membeli produk secara daring melalui platform e-commerce. Penelitian ini menyelidiki source characteristic dan user generated content (UGC) guna mengusulkan kerangka lengkap untuk mekanisme komunikasi persuasif dalam mempengaruhi niat belanja daring konsumen. Dengan menggunakan 242 sampel pengguna media sosial aktif di Indonesia, pemodelan Structural Equation Modeling (SEM) digunakan dengan bantuan perangkat lunak statistik SmartPLS. Ditemukan bahwa source characteristic dan user generated content (UGC) berpengaruh positif terhadap sikap konsumen terhadap UGC, dan selanjutnya berpengaruh positif terhadap niat belanja daring. Temuan penelitian ini dapat bermanfaat bagi pemasar dan influencer untuk meningkatkan pemahaman tentang strategi komunikasi persuasive dalam mengubah sikap konsumen terhadap user generated content (UGC) yang dibagikan.
Intensity of Instagram Related Fear of Missing Out in Medical Student Community Dania, Ira Aini; Ervan Yuli Sastra; Meri Susanti; Farah Diba; Nanda Novziransyah; Dewi Pangestuti
International Journal of Public Health Excellence (IJPHE) Vol. 4 No. 1 (2024): June-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijphe.v4i1.962

Abstract

Introduction: It is estimated that there are 175.4 social media users in Indonesia and around 160 million people are active on social media. It was found that around 64% of teenagers interacted with social media excessively, causing internet addiction, especially Instagram..Method This study is an observational analytic study with a cross sectional design. Sampling purposive sampling, data analysis with Somer's correlation test Results: There is a significant relationship between the intensity of using Instagram and Fear of Missing Out with a value of p=0.001, p<0.005. The intensity of Instagram users is moderate (41.7%), FoMO is in the low category (56.7%) and is found more in women (58.3%). Conclusion: There is a relationship between the intensity of Instagram usage and FoMO, even though the strength is weak but has a positive correlation
Intensity of Instagram Related Fear of Missing Out in Medical Student Community Dania, Ira Aini; Ervan Yuli Sastra; Meri Susanti; Farah Diba; Nanda Novziransyah; Dewi Pangestuti
International Journal of Public Health Excellence (IJPHE) Vol. 3 No. 1 (2023): June-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijphe.v3i1.499

Abstract

Introduction: It is estimated that there are 175.4 social media users in Indonesia and around 160 million people are active on social media. It was found that around 64% of teenagers interacted with social media excessively, causing internet addiction, especially Instagram..Method This study is an observational analytic study with a cross sectional design. Sampling purposive sampling, data analysis with Somer's correlation test Results: There is a significant relationship between the intensity of using Instagram and Fear of Missing Out with a value of p=0.001, p<0.005. The intensity of Instagram users is moderate (41.7%), FoMO is in the low category (56.7%) and is found more in women (58.3%). Conclusion: There is a relationship between the intensity of Instagram usage and FoMO, even though the strength is weak but has a positive correlation
Carbon Sequestration in the Green Open Spaces along Primary Road of Pontianak City, West Kalimantan, Indonesia Hardiansyah, Gusti; Indrianingrum, Dewi Ratnasari; Anwari, M. Sofwan; Haryono, Zuhry; Diba, Farah; Ekamawanti, Hanna Artuti; Yani, Adi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 14 No 1 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.14.1.190

Abstract

Global climate change caused by greenhouse gas (GHG) emissions is currently a focus for various countries worldwide, including Indonesia. Carbon dioxide (CO2) is the main source of emissions, with a significant portion originating in urban areas. This is due to the high levels of air pollution from motor vehicles and rapid industrial growth. Urban green spaces are areas within cities that consist of non-built-up spaces filled with naturally grown or cultivated vegetation. These green spaces exist directly alongside the transportation infrastructure, which helps reduce air pollution, especially CO2, through the vegetation that makes up these areas. One type of urban green space is a green corridor, which forms elongated paths or areas. This study assessed the carbon sequestration of 17 primary road networks in Pontianak City using three allometric models. Plot positions for data collection were determined using purposive sampling, with each side accounting for 5% of the total zigzag plots. This research focused on vegetation at different growth stages, such as saplings, poles, and trees. The results were estimated at 256.86 tons ha-1 (Hardiansyah and Ridwan formula), 269.96 tons ha-1 (Chave formula), and 193 tons ha-1 (Brown formula).
Co-Authors . Deni . Fahrizal . Nurhaida . Nurhaida . Nurhaida . Zulfadhli A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Afra, Akwilina Agus Setiawan ahmad yani Akbar, Surya Aktalina, Lucia Al fariq, Al Aloysius Kahariayadi, Aloysius Angraeni, Enita Arinana Arinana Arviansyah Asep Hermawan Bujang Sudarmadi Cerita Bernita Purba, Cerita Bernita Chandra Pratiwa, Chandra D. Dhuha Lamanda, D. Dhuha Da niel Damanik, Rosa Zorayatamin Dania, Ira Aini Darungan, Tezar Samekto Denah Suswati Devi Rahmayanti Dewi Pangestuti Dina Setyawati Dina Setyawati Dirhamsyah, Muhammad Dodi Nandika Doni saputra Emi Roslinda En dy Erina Safitri Ervan Yuli Sastra Eva Sri Haryanti, Eva Sri Evi Gusmayanti Evy Wardenaar Evy Wardenaar Farid Priandi Fathul Yusro Fitriyani, Rika Ayu Gusti Eva Tavita Gusti Hardiansyah Habibi, . HANNA ARTUTI EKAMAWANTI Hari Prayogo Harnani Husni Harnani Husni Haryono, Zuhry Hasan Ashari Oramahi Hazimah, Muthiah Hendra Prawira Herlina Darwati HusniANALISIS KERUSAKAN POHON DI JALAN AHMAD YANI KOTA PONTIANAK (Tree damage analysis on, Harnani Idham . Indrianingrum, Dewi Ratnasari Ira Cinta Lestari Isa niyah Iskandar . Juanita Juanita Juanita Juanita juliansyah juliansyah Lolyta Sisillia Lukas Siahaan M Idham M Sofwan Anwari M Yuli Irianto M. Dirhamsyah M. M. Dirhamsyah M. Sofwan Anwari, M. Sofwan Mangurai, Silvia Uthari Nuzaverra Mayang Marselinus TM Simatupang Marsi Stalin Marwanto Marwanto, Marwanto Mayang Archila Mayangsari Ayu Mayasari Ramadhani Meri Susanti Meri Susanti Mufli hati Muflihati, . Muhammad Dirhamsyah Muhammad Iqbal Mul yadi Na bu Nainggolan, Rizky Mangiring Tua Nanda Novziransyah Nasution, Arifah Najiha Nasution, Halimah Thania Nofi Utari Novzi, Nanda Nur Ajizah Nur Azizah Nur Haida Nur Sidik, Muhammad Nurhaida Nurhaida Nurhaida Nurhaida Nurhaida, . Nurhaida, N Nurul Ihsan Fauzi Oktaria, Selly Oktaviani, Maria Gerlina Palguna Wiranata Pane, Abdul Harris Penus, . Pulungan, Rizky Luly Ya Fatwa Purwati . PUTRI WULANDARI Rabani, . Rachmad, Harul Mardin Reine Suci Wulandari Rendra Antra Pardosi Ressiawan, R Riki Andika Rinanda, Aris Rizka Diah Permana Roy, Bryan Rudi Hartono Saman, Abdus Sarma Siahaan Sasmita, Dayang Fatimah Setiadi, Ade Singgih Priyamto Sofian Zainal Su narti Sulantika, Sulantika Tahlil, Teuku Tampubolon, Ester Meilina Tezar Samekto Darungan Toni, Iliyin Umam, Tajul veronika kerisna wah dina Wahdina . Wahdina, . Wahdina, Wahdina Wardyani, Yuli Yani, Adi Yanieta Arbiastutie, Yanieta Yanti Hikma Yeni Mariani Yohanes Ason Yudas, . Zefanya Alviolita Zul fian, Zul